APM4953KC-TRL中文资料
电机驱动芯片资料知识讲解
A4954双路全桥式DMOS PWM 电动机驱动器特点?低R DS(on)输出?过电流保护(OCP)电动机短路保护oo电动机引脚接地短路保护o电动机引脚电池短路保护?低功耗待机模式?可调PWM 电流限制?同步整流?内部欠压锁定(UVLO)?交叉电流保护描述通过脉宽调制(PWM) 控制两个直流电动机,A4954 能够承受峰值输出电流达±2 安培,并使电压达到40 伏特。
输入端通过应用外部PWM 控制信号以控制直流电动机的速度与方向。
内部同步整流控制电路用来降低脉宽调制(PWM) 操作时的功率消耗。
内部电路保护包括过电流保护、电动机接地或电源短路、因滞后引起的过热关机、V BB欠压监视以及交叉电流保护。
A4954 采用带有外置散热板的16 引脚TSSOP 小型封装(后缀LP)。
该封装为无铅封装,且引脚框采用100% 雾锡电镀。
?功能方框图A4950全桥式DMOS PWM 电动机驱动器特点?低R DS(开)输出?过电流保护(OCP)o电动机短路保护o电动机引脚接地短路保护o电动机引脚电池短路保护?低功耗待机模式?可调PWM 电流限制?同步整流?内部欠压锁定(UVLO)?交叉电流保护描述通过脉宽调制(PWM) 控制直流电动机,A4950 能够提供±3.5 安培的峰值输出电流,工作电压为40 伏特。
该产品可提供输入端子,通过外部施加的PWM 控制信号控制直流电动机的速度与方向。
采用内部同步整流控制电路降低脉宽调制(PWM) 操作时的功率消耗。
内部电路保护包括过电流保护、电动机引脚接地短路或电源短路、带时延的过热关机、V BB欠压监视以及交叉电流保护。
A4950 采用带有外露散热板的8 引脚SOICN 小型封装(后缀LJ)。
该封装为无铅封装,且引脚框采用100% 雾锡电镀。
?功能方框图A4938三相无刷直流电动机预驱动器功能及优点?驱动 6 N-通道MOSFET?同步整流,减少功率耗散?内部UVLO 和热关机电路?霍尔元件输入?PWM 电流限制?停机时间保护?FG 输出?待机模式?锁检测保护?过压保护描述A4938 是完整的三相无刷直流(BLDC) 电动机预驱动器,可为所有N 通道功率MOSFET 三相桥的直接大电流门极驱动提供输出。
上海钽电容规格
上海钽电容规格一、产品概述钽电容是一种高性能的电子元器件,具有高频响应、低失真、低温漂、长寿命等优点。
上海钽电容是一款高品质的钽电容产品,广泛应用于通信、计算机、航空航天等领域。
二、产品特点1. 高频响应:上海钽电容具有快速的响应速度,适用于高频率的信号传输。
2. 低失真:上海钽电容具有良好的线性特性,能够减少信号失真。
3. 低温漂:上海钽电容在不同温度下保持稳定的性能,能够适应各种环境要求。
4. 长寿命:上海钽电容采用优质材料和先进工艺制造,具有长期稳定的使用寿命。
三、产品参数1. 容量范围:0.1μF-1000μF2. 工作电压范围:4V-50V3. 容差范围:±10%、±20%4. 工作温度范围:-55℃~+125℃5. 封装形式:SMD、插件式四、产品应用1. 通信设备:上海钽电容广泛应用于手机、平板电脑、路由器等通信设备中,能够提高信号传输质量。
2. 计算机设备:上海钽电容在计算机主板、显卡等设备中应用广泛,能够提高系统性能和稳定性。
3. 航空航天:上海钽电容具有良好的耐高温性能和抗辐射性能,适用于航空航天领域的各种应用。
五、产品认证上海钽电容通过了ISO9001质量管理体系认证和ISO14001环境管理体系认证,产品符合RoHS环保要求。
六、质量保证1. 上海钽电容采用优质材料和先进工艺制造,确保产品的品质稳定可靠。
2. 上海钽电容实行严格的质量控制标准,每一批产品都经过严格测试和检验。
3. 上海钽电容提供完善的售后服务,对产品出现的任何问题都进行及时处理。
七、包装与交付1. 包装方式:上海钽电容采用防静电包装,在运输过程中能够有效避免静电干扰对产品造成的影响。
2. 交付时间:上海钽电容能够按照客户要求提供定制化服务,交付时间根据订单量和生产进度而定。
八、售后服务1. 上海钽电容提供全面的售后服务,对因产品质量问题造成的损失进行赔偿。
2. 上海钽电容提供技术支持和咨询服务,为客户解决使用过程中遇到的问题。
4953芯片脚位定义
4953芯片脚位定义(2008-04-20 20:32:16)分类:电子电路知识标签:ic4953脚位定义led资料itAPM4953KCEM4953AGSS4953BDYSI4953ADYSPP4953ALED上所用的4953管脚定义都是相同的,只是生产厂商不一样LED电子显示屏的维修资料(芯片)来源:LED电子屏发布时间:2009-08-27 查看次数:5535 LED电子显示屏的维修资料(芯片)一、LED电子显示屏的维修芯片资料74HC04的作用:6位反相器。
第7脚GND,电源地。
第14脚VCC,电源正极。
信号由A端输入Y端反相输出,A1与Y1为一组,其它类推。
例:A1=“1”则Y1=“0”、A1=“0”则Y1=“1”,其它组功能一样。
74HC138的作用:八位二进制译十进制译码器。
第8脚GND,电源地。
第15脚VCC,电源正极第1~3脚A、B、C,二进制输入脚。
第4~6脚片选信号控制,只有在4、5脚为“0”6脚为“1”时,才会被选通,输出受A、B、C信号控制。
其它任何组合方式将不被选通,且Y0~Y7输出全为“1”。
通过控制选通脚来级联,使之扩展到十六位。
例:G2A=0,G2B=0,G1=1,A=1,B=0,C=0,则Y0为“0”Y1~Y7为“1”。
74HC595的作用:LED驱动芯片,8位移位锁存器。
第8脚GND,电源地。
第16脚VCC,电源正极第14脚DATA,串行数据输入口,显示数据由此进入,必须有时钟信号的配合才能移入。
第13脚EN,使能口,当该引脚上为“1”时QA~QH口全部为“1”,为“0”时QA~QH的输出由输入的数据控制。
第12脚STB,锁存口,当输入的数据在传入寄存器后,只有供给一个锁存信号才能将移入的数据送QA~QH口输出。
第11脚CLK,时钟口,每一个时钟信号将移入一位数据到寄存器。
第10脚SCLR,复位口,只要有复位信号,寄存器内移入的数据将清空,显示屏不用该脚,一般接VCC。
APM飞控介绍要点
APM飞控介绍要点APM飞控系统介绍APM飞控系统是国外的一个开源飞控系统,能够支持固定翼,直升机,3轴,4轴,6轴飞行器。
在此我只介绍固定翼飞控系统。
APM飞控系统主要结构和功能组成功能飞控主芯片 Atmega1280/2560 主控芯片 PPM解码芯片 Atmega168/328 负责监视模式通道的pwm信号监测,以便在手动模式和其他模式之间进行切换。
提高系统安全惯性测量单元双轴陀螺,单轴陀螺,三测量三轴角速度,三轴加轴加速度计速度,配合三轴磁力计或gps测得方向数据进行校正,实现方向余弦算法,计算出飞机姿态。
GPS导航模块 Lea-5h或其他信号gps模测量飞机当前的经纬度,块高度,航迹方向(track),地速等信息。
三轴磁力计模块 HMC5843/5883模块测量飞机当前的航向(heading) 空速计 MPXV7002模块测量飞机空速(误差较大,而且测得数据不稳定,会导致油门一阵一阵变化)空压计 BMP085芯片测量空气压力,用以换算成高度 AD芯片 ADS7844芯片将三轴陀螺仪、三轴加速度计、双轴陀螺仪输出温度、空速计输出的模拟电压转换成数字量,以供后续计算其他模块电源芯片,usb电平转换芯片等飞控原理在APM飞控系统中,采用的是两级PID控制方式,第一级是导航级,第二级是控制级,导航级的计算集中在medium_loop( ) 和fastloop( )的update_current_flight_mode( )函数中,控制级集中在fastloop( )的stabilize( )函数中。
导航级PID控制就是要解决飞机如何以预定空速飞行在预定高度的问题,以及如何转弯飞往目标问题,通过算法给出飞机需要的俯仰角、油门和横滚角,然后交给控制级进行控制解算。
控制级的任务就是依据需要的俯仰角、油门、横滚角,结合飞机当前的姿态解算出合适的舵机控制量,使飞机保持预定的俯仰角,横滚角和方向角。
最后通过舵机控制级set_servos_4( )将控制量转换成具体的pwm信号量输出给舵机。
APM4435KC-TRL中文资料
ANPEC reserves the right to make changes to improve reliability or manufacturability without notice, and advise customers to obtain the latest version of relevant information to verify before placing orders.APM4435KFeaturesApplications• Power Management in Notebook Computer,Portable Equipment and Battery Powered SystemsPin DescriptionOrdering and Marking InformationP-Channel MOSFETAPM4435Handling Code Temp. Range Package CodePackage Code K : SOP-8Operating Junction Temp. Range C : -55 to 150C Handling CodeTR : Tape & Reel Lead Free CodeL : Lead Free Device Blank : Original Device APM4435 K :XXXXX - Date CodeLead Free Code APM4435XXXXX• -30V/-8A ,RDS(ON)=16m Ω(typ.) @ VGS =-10VRDS(ON)=24m Ω(typ.) @ V GS =-4.5V• Super High Dense Cell Design • Reliable and Rugged • SOP-8 Package•Lead Free Available (RoHS Compliant)Top View of SOP − 8G(4)(1, 2, 3)(5, 6, 7, 8)Note: ANPEC lead-free products contain molding compounds/die attach materials and 100% matte in plate termina-tion finish; which are fully compliant with RoHS and compatible with both SnPb and lead-free soldiering operations.ANPEC lead-free products meet or exceed the lead-free requirements of IPC/JEDEC J STD-020C for MSL classifica-tion at lead-free peak reflow temperature.APM4435KAbsolute Maximum Ratings (TA= 25°C unless otherwise noted)Electrical Characteristics (TA = 25°C unless otherwise noted)*Surface Mounted on 1in2 pad area, t ≤ 10sec.APM4435KElectrical Characteristics (Cont.) (T= 25°C unless otherwise noted)Aa : Pulse test ; pulse width≤300µs, duty cycle≤2%.b : Guaranteed by design, not subject to production testing.APM4435K1E-41E-30.010.1110301E-30.010.112Typical Characteristics-I D - D r a i n C u r r e n t (A )Drain CurrentT j - Junction Temperature (°C)Safe Operation Area-V DS - Drain - Source Voltage (V)Thermal Transient ImpedanceSquare Wave Pulse Duration (sec)Power DissipationP t o t - P o w e r (W )T j - Junction Temperature (°C)-I D - D r a i n C u r r e n t (A )204060801001201401600.00.51.01.52.02.5204060801001201401602468100.010.11101000.010.1110100N o r m a l i z e d T r a n s i en t T h e r m a l R e s i s t a n c e012345-50-250255075100125150 -V GS - Gate - Source Voltage (V)T j - Junction Temperature (°C)APM4435K-V DS - Drain - Source Voltage (V)Drain-Source On ResistanceN o r m a l i z e dO n R e s i s t a n c e T j - Junction Temperature (°C)C - C a p a c i t a n c e (p F )-V SD - Source - Drain Voltage (V)-I S - S o u r c e C u r r e n t (A )CapacitanceGate ChargeQ G - Gate Charge (nC)-V G S - G a t e -s o u r c e V o l t a g e (V )Typical Characteristics (Cont.)-50-252550751001251500.000.250.500.751.001.251.501.752.000.1110305101520253005001000150020002500300035004000450050005101520253035404550APM4435KPackaging InformationSOP-8 pin ( Reference JEDEC Registration MS-012)APM4435KT LT P25T e m p e r a t u r eTimeReflow Condition (IR/Convection or VPR Reflow)Classification Reflow ProfilesPhysical SpecificationsAPM4435KCarrier Tape & Reel DimensionsReliability Test ProgramClassification Reflow Profiles(Cont.)APM4435KCover Tape DimensionsCarrier Tape & Reel Dimensions(Cont.)(mm)Customer ServiceAnpec Electronics Corp.Head Office :No.6, Dusing 1st Road, SBIP,Hsin-Chu, Taiwan, R.O.C.Tel : 886-3-5642000Fax : 886-3-5642050Taipei Branch :7F, No. 137, Lane 235, Pac Chiao Rd.,Hsin Tien City, Taipei Hsien, Taiwan, R. O. C.Tel : 886-2-89191368Fax : 886-2-89191369。
APM中文参数表for ArduCopter固件
APM使用Copter(直升机和多轴)固件的中文参数表翻译:风迅电子-冷枫校对:Jothen 命令值单位选项说明ACRO_BAL_PITCH10 -- 3设置ACRO比率飞行模式时俯仰角返回水平的比率ACRO_BAL_ROLL10 -- 3设置ACRO比率飞行模式时横滚角返回水平的比率ACRO_RP_P 4.5 1 -- 10设置ACRO或者SPORT飞行模式时,俯仰与横滚动作的P值,值越高,动作相应越快ACRO_TRAINER20,1,2ACRO_YAW_P 4.5 1 -- 10设置ACRO或者SPORT飞行模式时,偏航动作的P值,值越高,动作相应越快AHRS_COMP_BETA0.10.001 -- 0.5设置AHRS航姿系统融合GPS数据计算地面速度的常数,试用值0.1,值越大,对GPS的依赖越少,会更多依赖空速传感器,值少反之AHRS_GPS_DELAY2AHRS_GPS_GAIN10.0 -- 1.0设置AHRS航姿系统对GPS的依存值,不能为0,一般飞机用默认或者1.0AHRS_GPS_MINSATS60 -- 10AHRS航姿系统中,GPS起作用的最小搜星数量,默认6颗,低于6颗,航姿系统中的GPS不起作用AHRS_GPS-USE10,1AHRS航姿系统的GPS开关,0:关闭,1;开启AHRS_ORIENTATION00 -- 37AHRS航姿系统中,飞快安装方向与标准方向的偏转矫正,0-无,1-偏航45度,2-偏航90度,…………37-横滚90度+偏航270度AHRS_RP_P0.10.1 -- 0.4加速度计对AHRS姿态控制的P值AHRS_TRIM_X0.01度-10 -- 10AHRS系统中,对飞控主板与机架的X轴向(横滚)角度偏差进行补偿AHRS_TRIM_Y-0.005度-10 -- 10AHRS系统中,对飞控主板与机架的Y轴向(俯仰)角度偏差进行补偿AHRS_TRIM_X0度-10 -- 10不用AHRS_WIND-MAX0米/秒0 -- 127设置风速的最大值,即空速与地速的速差,如果为0,则始终以空速作为参考AHRS_YAW_P0.10.1 -- 0.4罗盘或GPS对AHRS航姿系统中航向控制的P值ANGLE_MAX4500限制所有飞行模式中飞机的最大倾斜角ANGLE_RATE_MAX18000限制倾斜角速率ARMING_CHECK10,1解锁前自检开关,包括遥控接收信号检查、加速度计检查、罗盘检查。
矽普特产品简介
XPT5983 XPT9971 XPT8871 XPT9812
XPT9612
XPT9412 XPT9410 XPT9833
XPT9633 XPT9433 XPT9403 XPT6011
XPT6012
道(双声道)提供4W 平均功率
产品型号 XPT6013 XPT6871 XPT6875 XPT4809
XPT9863
XPT8863
XPT2008
XPT2069
XPT2068 C
XPT4098 XPT4871
F XPT4890 XPT4990 XPT0030 XPT4066 XPT4088 XPT4068 XPT6872
4 SOP18/SS OP24/SOP
16
SOP16/QF N16/DIP16 MSOP8/SO P8/ESOP8/
DFN8 MSOP8/SO
P8/DFN
WCSP9
MSOP8/ES OP8/SOP8/
DFN
WCSP
备注 单端模式,5V,THD+N≤0.5%,75mW (32Ω)。XPT4963的 SD 是高电平工作,
封装
ETSSOP20
SOP8
ESOP8
MSOP8/SO P8
SOP16/DIP 16/ETSSO P16/ETSS OP20 SOP16/ET SSOP20/DI P16
SOP8/ ESOP8
SOP16/DIP 16/ESOP16
SOP16/ES OP16/DIP1
6
QFN16/SO P16/DIP16
完全兼容 LM4861/8002 ,XPT4871H
APM使用Copter(直升机和多轴)固件的中文参数表
10
米
1 -- 127
circle繞圈模式時的繞圈半徑
CIRCLE_RATE
20
度/秒
-90 -- 90
circle繞圈模式時的繞圈角速度
COMPASS-AUTODEC
1
0,1
自動磁偏角開關,0關閉,1開啟
COMPASS_DEC
-0.083
度
磁偏角設置,請根據本地磁偏角輸入,具體可登入/查詢
電池資訊顯示開關,0-不顯示;3-只顯示電壓;4-顯示電流和電壓
BATT_VOLT_MULT
10.1
設置電壓感測器埠採集的電壓與實際電壓的倍數,如:電壓檢測PIN腳測出來2V,那麼實際電壓應該是2X10.1=20.2V
BATT_VOLT_PIN
13
-1,0,1,2,13,100
設置電壓感測器使用的埠,-1不使用;0-A0;1—A1;2- Pixhawk用;13-A13;100-PX4用
快門觸發設置,如果不為零將根據GPS的移動距離進行拍照,例如:設置5米,那麼將根據GPS定位資訊,每飛行5秒就按一次快門
CAM_TRIGG_TYPE
0
0,1
快門觸發類型設置,0-舵機,1-繼電器
CH7_OPT
0
通道7操作設置(PWM值1800以上),0:無, 2:Flip, 3:簡單模式, 4:返航, 5:Save Trim, 7:Save WP, 8:Multi Mode, 9:Camera Trigger, 10:開聲納, 11:Fence, 12:ResetToArmedYaw, 13:Super Simple Mode, 14:Acro Trainer, 16:自動, 17:自動調參
APM全部参数表
ARSPD_RATIO ARSPD_SKIP_CAL
1.9936 0
ARSPD_TUBE_ORDE R
2
ARSPD_USE
0
AUTO_FBW_STEER
0
0:禁用 1:启用
AUTOTUNE_LEVEL BATT_AMP_OFFSET BATT_AMP_PERVOL T BATT_CAPACITY BATT_CURR_PIN BATT_MONITOR BATT_VOLT_MULT
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ARSPD_PIN
0
空速计连接到的模拟 IO 口. 设置这个参数为 0-9 来对应 APM2 的模拟 引脚. 使用 APM1 时设置为 64,对应于板子末端的空速计接口. 使用 PX4 时设为 11,对应于模拟空速计接口. 使用 Pixhawk 时设为 15, 对应于模拟空速计接口. 使用 EagleTree 或 MEAS I2C 空速计的 PX4 或者 Pixhawk,设置为 65. 空速计校准后的比率 这个参数允许你在皮托管里的连接顺序有影响时选择. 如果设置为 0 则顶部连接的传感器是动态压强. 如果设置为 1 则底部连接的传感 器是动态压强. 若设为 2(默认)则空速管驱动器将会接受任意一种 顺序.你可能想要指定顺序的原因在于它能够使你的空速计检测飞行 器是不是受到了过大的静压强,而这可能被解读成正空速. 1:使用 0:不使用 使用空速数据进行飞行控制 开启此项将使得在自动模式中可以使用 FBWA 的方式进行操控. 这可 以用来执行带有航点逻辑的人工增稳飞行,或可用于载荷[译注:即 飞的时候知道航点,一个个航点飞过去]. 启用后飞行员拥有和 FBWA 模式中一样的操控, 但普通的自动模式导航被完全禁用. 寻常情况 不推荐这个选项. 自动调参的激烈程度. 在较低等级的 AUTOTUNE_LEVEL 上自动调参较 为柔和, 增益较小. 对于大多数用户而言推荐 5 级. 在 0 电流情况下传感器的电压读数偏移值 当电流传感器读数为 1V 时转换得到的电流值. 对于使用 3DR 电源模 块的 APM2 或者 Pixhwak 这个值必须为 17. 对于使用 3DR 四合一电调 的 Pixhawk 这个值必须为 17. 满电电池的容量,以 mAh 计 -1:禁 用 1:A1 12:A12 2:A2 3:Pixhawk 101:PX4 设置这个参数为 0 至 13 将指定电池电流传感器的管脚对应于 A0 至 A13. 对于 APM2.5 的电源模块,这个值必须为 12. 在 PX4 上这个值 必须为 101. 对于使用电源模块的 Pixhawk 这个值必须为 3. 控制电池电流或电压监控 用来将电压传感器管脚检测到的电压值(BATT_VOLT_PIN)转换成实际 电压值(管脚电压*VOLT_MULT). 对于 APM2 或者 Pixhawk 的 3DR 电源
APM4953KC-TR中文资料
ANPEC reserves the right to make changes to improve reliability or manufacturability without notice, and advise customers to obtain the latest version of relevant information to verify before placing orders.Pin DescriptionOrdering and Marking InformationFeaturesApplications• Power Management in Notebook Computer,Portable Equipment and Battery Powered SystemsSO − 8• -30V/-4.9A, R DS(ON) = 53m Ω(typ.) @ V GS = -10VR DS(ON) = 80m Ω(typ.) @ V GS = -4.5V• Super High Density Cell Design • Reliable and Rugged • SO-8 Package* Surface Mounted on FR4 Board, t ≤ 10 sec.Absolute Maximum Ratings (T A = 25°C unless otherwise noted)P-Channel MOSFETA PM 4953H a n dling C o d e T e m p. R a ng e P a ck age C o d eP a ck a ge C o d e K : S O -8O p e ra tio n J u nc tion T e m p. R a ng e C : -55 to 150°C H a n dling C o d e T U : T u b eT R : T a p e & R e e lA P M 4953 K :A P M 4953X X X X XX X X X X - D a te C o de5 / 5 /,, , , //Electrical Characteristics (T A =25°C unless otherwise noted)Absolute Maximum Ratings (Cont.) (T A = 25°C unless otherwise noted)Notes a: Pulse test ; pulse width ≤300µs, duty cycle ≤ 2%b: Guaranteed by design, not subject to production testing01234551015202530-50-2502550751001251500.000.250.500.751.001.251.50Typical Characteristics-I D -D r a i n C u r r e n t (A )Transfer Characteristics-V GS - Gate-to-Source Voltage (V)Threshold Voltage vs. Junction TemperatureTj - Junction Temperature (°C)-V G S (t h )-T h r e s h o l d V o l t a ge (V )(N o r m a l i z e d )On-Resistance vs. Drain Current-I D - Drain Current (A)R D S (o n )-O n -Re si s t a n c e (Ω)Output Characteristics-I D -D r a i n C u r r e n t (A )-V DS - Drain-to-Source Voltage (V)510152025300.000.020.040.060.080.100.120.14-50-252550751001251500510********400800120016002000240028000510152025Typical Characteristics (Cont.)-V GS - Gate-to-Source Voltage (V)R D S (o n )-O n -R e s i s t a n c e (Ω)On-Resistance vs. Gate-to-Source VoltageR D S (o n )-O n -R e s i s t a n c e (Ω)(N o r m a l i z e d )On-Resistance vs. Junction TemperatureT J - Junction Temperature (°C)-V DS - Drain-to-Source Voltage (V)CapacitanceC a p a c i t a n c e (p F )Gate ChargeQ G - Gate Charge (nC)-V G S -G a t e -S o u r c e V o l t a g e (V )1E-41E-30.010.11101000.010.110.010.1110100010203040500.00.20.40.60.8 1.0 1.2 1.4 1.6 1.80.111030Typical Characteristics (Cont.)Single Pulse PowerTime (sec)Square Wave Pulse Duration (sec)N o r m a l i z e d E f f e c t i v e T r a n s i e n tT h e r m a l I m p e d a n c eNormalized Thermal Transient Impedence, Junction to AmbientP o w e r (W )Source-Drain Diode Forward Voltage-V SD -Source-to-Drain Voltage (V )-I S -S o u r c e C u r r e n t (Α)Packaging InformationSOP-8 pin ( Reference JEDEC Registration MS-012)Reflow Condition (IR/Convection or VPR Reflow)Physical SpecificationsPre-heat temperature183 CPeak temperatureTime°t e m p e r a t u r eClassification Reflow ProfilesPackage Reflow ConditionsReliability test programCover Tape DimensionsCustomer ServiceAnpec Electronics Corp.Head Office :5F, No. 2 Li-Hsin Road, SBIP,Hsin-Chu, Taiwan, R.O.C.T el : 886-3-5642000Fax : 886-3-5642050T aipei Branch :7F, No. 137, Lane 235, Pac Chiao Rd.,Hsin Tien City, Taipei Hsien, Taiwan, R. O. C.T el : 886-2-89191368Fax : 886-2-89191369。
IMI国际5 2和5 3双三脚 三三脚阀门式子组合系列技术参数说明书
Technical featuresVR Series, 2 x 3/2, 5/2 or 5/3Valve Manifolds>Vertical or Horizontal 24VDC Multipole>Industrial Ethernet andIO-Link>10/15mm Valve Manifolds>Modular system offeringa wide range ofconfiguration options>LED indicator ofsolenoid function>No restriction ininstallation>Up to 24 solenoids>Easy to replace valvesand fittings>IP40 or IP65 protection>T o configure and order avalve manifold visit -Medium:Compressed air, filtered to 40 µm,lubricated or non-lubricatedOperation:Dynamic softseal spool valve,solenoid pilot operatedFlow:VR10Function l/min Cv Kv5/2 220 0.22 0.205/3 270 0.27 0.242 x 3/2 220 0.22 0.20VR15Function l/min Cv Kv5/2 520 0.53 0.475/3 590 0.60 0.542 x 3/2 460 0.47 0.42Mounting:Sub-basePorts 1, 3 & 5 (P,E):VR10: PIF 8 mm, 5/16”VR15: PIF 10 mm, 3/8”Ports 2 & 4 (A,B):VR10: PIF 4 mm, 6 mm, 5/32”, 1/4”VR15: PIF 4 mm, 6 mm, 8 mm,5/32”, 1/4”, 5/16”Operating pressure:Maximum pressure 101 psi (7bar). Details of minimum andmaximum pilot pressure seeoverleafMedia/Ambient temperature:+23 ... 122°F (-5 ... +50°)CAir supply must be dry enoughto avoid ice formation attemperatures below +35°F(+2°C).Materials:Body:ZnDC and ADCSpool: AluminiumSeal: NBRSub-base: PA66Electrical details for solenoid operatorsVR15 VR15 VR15VR10 VR10 VR10Technical data valve5/2 Valve5/3 Valve2 x 3/2 ValveSub-bases onlyDouble wired bases can be used with both single solenoid and double solenoid valvesCableV11569-E#### Insert 01 for 1m, 03 for 3m and 05 for 5mModelCable length (m)Cable length (m)Cable length (m)Cable length (m)ModelCable length (m)15 for VR15Blanking PlateVR**7516AM0300** Insert 10 for VR10 or 15 for VR15VR**7516AM08##** Insert 10 for VR10 or 15 for VR15#Insert 06 for 2-6 stations 10 for 7-10 stations 15 for 11-15 stations 20 for 16-20 stations 24for 21-24 stationsor 15 for VR15 ## InsertMS : ISEM expansion rod M1: 1 Station modular rod M2: 2 Stations modular rod15 for VR15# Insert 02...24 for number of stations.# Insert 05...24 for number of stations.$ Insert E1=1, E2 = 2, E3=3 and E4=4 for number of sup/exh modulesVR1X7516BM02EP PROFINET IRTVR1X7516BM02PN Weight: 0492 lbs.VR1X7516BM02EC VR1X7516BM02IL VR1X7516BM02M6Weight: 0493 lbs.Weight: 0.487 lbs.Weight: 0.399 lbs.Weight: 0.282 lbs.1 2 3 4567898101013141211Exploded view (IP65)All configured assemblies must use tie rods1 Multipole control module2 IO-Link control module3 EtherNet/IP control module4 EtherCAT control module5 PROFINET control module6 Left Endplate (IP65)7 Tie Rods 8 Sup/Exh module9 Blank Plugs10 Sub-Base11 Valve slice12 Blanking Plate13 Right Endplate (IP65)14 DIN RailDimensions in inches (mm)VR10 Series (Valve Manifold) Internal Pilot without Silencer (IP65 Version)1Outlet Port: PIF for tube O.D 4, O.D 6, O.D 5/32’’2Sup/Exh module3 Supply Port: PIF for tube O.D 8, O.D 5/16”4 Exhaust Port: PIF for tube O.D 8, O.D 5/16”5 Mounting 4x M46 Exhaust Port: Blank Plate7 Control module 8DIN Rail9 Manual override (Port 2)10 Manual override (Port 4)11 LEDDimensions in inches (mm)VR10 Series (Valve Manifold) Internal Pilot with Silencer (IP65 Versions)Dimensions in inches (mm)O Dimensions in inches (mm)Projection/First angleVR10 Series (Valve Manifold) External Pilot with Silencer (IP65 Versions)Dimensions in inches (mm)Projection/First angleVR15 Series (Valve Manifold) Internal Pilot without Silencer (IP65 Version)1 Outlet Port: PIF for tube O.D 4, O.D 6, O.D 8, O.D 5/32’’, O.D 1/4’’, O.D 5/16’’ 2Sup/Exh module3 Supply Port: PIF for tube O.D 10, O.D 3/8”4 Exhaust Port: PIF for tube O.D 10, O.D 3/8”5 Mounting 4x M46 Exhaust Port: Blank Plate7 Control module 8DIN Rail9 Manual override (Port 2)10 Manual override (Port 4)11 LEDDimensions in mm Projection/First angleVR15 Series (Valve Manifold) Internal Pilot with Silencer (IP65 Version)1 Outlet Port: PIF for tube O.D 4, O.D 6, O.D 8, O.D 5/32’’, O.D 1/4’’, O.D 5/16’’ 2Sup/exh module3 Supply Port: PIF for tube O.D 10, O.D 3/8”4 Plug of exhaust5 Mounting 4x M46 Exhaust Port: Silencer Plate7 Control module 8DIN Rail9 Manual override (Port 2)10 Manual override (Port 4)11 LEDDimensions in mm Projection/First angleVR15 Series (Valve Manifold) External Pilot without Silencer (IP65 Version)1 Outlet Port: PIF for tube O.D 4, O.D 6, O.D 8, O.D 5/32’’, O.D 1/4’’, O.D 5/16’’ 2Sup/exh module3 Supply Port: PIF for tube O.D 10, O.D 3/8”4 Exhaust Port: PIF for tube O.D 10, O.D 3/8”5 Mounting 4x M46 Exhaust Port: Blank Plate7 Control module8 DIN Rail9Manual override (Port 2)10 Manual override (Port 4)11 LED12 Supply Port of external pilot: PIF for tube O.D. 4, O.D. 5/32”13 Exhaust Port of external pilot: PIF for tube O.D. 4, O.D. 5/32”Dimensions in inches (mm)Projection/First angleVR15 Series (Valve Manifold) External Pilot with Silencer (IP65 Version)1 Outlet Port: PIF for tube O.D 4, O.D 6, O.D 8, O.D 5/32’’, O.D 1/4’’, O.D 5/16’’ 2Sup/exh module3 Supply Port: PIF for tube O.D 10, O.D 3/8”4 Plug5 Mounting 4x M46 Exhaust Port: Silencer Plate7 Control module8 DIN Rail9Manual override (Port 2)10 Manual override (Port 4)11 LED12 Supply Port of external pilot: PIF for tube O.D. 4, O.D. 5/32”13 PlugVR10 and VR15 Control Modules (IP65 Version) Multipole:Connector: 1 x D-Sub 25-pinIO-Link (Port Class B):Connector: 1 x M12 5-pinDimensions in inches (mm)Projection/First angleD-Sub connector wiring* This table is only applicable to the D-Sub cables that NORGREN supplies, IP65 version. Cable part numbers V11569-E01, V11569-E03 and V11569-E05.* The table indicates corresponding relation between pins, solenoids, pilots and stations based on configuration (12 stations, double solenoids) shown in table.Valve manifolds exceeding 12 stations please refer to the Installation & Maintenance for Pin-OutVR10 and VR15 Control Modules (IP65 Version) Industrial Ethernet protocol: PROFINET IRT Connector: 2 x M12 4-pin / 1 x M12 5-pinIndustrial Ethernet protocol: EtherNet/IP Connector: 2 x M12 4-pin / 1 x M12 5-pinDimensions in inches (mm)Projection/First anglePower connector: M12 5-pin A-codedPower connector: M12 5-pin A-codedVR10 and VR15 Control Modules (IP65 Version)Industrial Ethernet protocol: EtherCAT Connector: 2 x M12 4-pin / 1 x M12 5-pinDimensions in inches (mm)Projection/First anglePower connector: M12 5-pin A-codedVR10 Series (Valve) 2x3/2Dimensions in inches (mm)Projection/First angleVR10 Series (Valve) 5/2VR10 Series (Valve) 5/31Manual override2Pilot supply holesVR15 Series (Valve) 2x3/2Dimensions in inches (mm)Projection/First angleVR15 Series (Valve) 5/21Manual overrideVR15 Series (Valve) 5/312 Pilot supply holesDimensions in mmProjection/First angleWarning: For IP65 with silencers option, silencers are not recommended in wash down or very dusty applications.Option selector - Supply/Option selector -IP40 OptionsVR10569-E##D-Sub connector wiring* This table is only applicable to the D-Sub cables that NORGREN supplies, IP65 version. Cable part numbers VR10569-E15, VR10569-E03 and VR10569-E05.The table indicates corresponding relation between pins, solenoids, pilots and stations based on configuration (12 stations, double solenoids) shown in table.Valve manifolds exceeding 12 stations please refer to the Installation & Maintenance for Pin-OutMultipole (IP40):Connector: 1 x D-Sub 25-pinPart numbering for complete valve manifoldsTo configure and order a valve manifold visit -https://SVR10 Exploded view (IP40 Multipole Versions)VR15 Exploded view (IP40 Multipole Versions)1 Sup/exh module2 Left End Plate3 Tie Rod4 DIN Rail5 Sub-base6 Right End Plate7 Valve1 Sup/exh module2 Left End Plate3 Tie Rod4 DIN Rail5 Sub-base6 Right End Plate7 ValveAll configured assemblies must use tie rodsDimensions in inches (mm)1 Outlet Port: PIF for tube O.D 4, O.D 6, O.D 5/32’’2 Sup/Exh module3 Supply Port: PIF for tube O.D 8, O.D 5/16”4 Exhaust Port: PIF for tube O.D 8, O.D 5/16”5 Mounting 4x M46 Exhaust Port: Blank PlateProjection/First angle1 Outlet Port: PIF for tube O.D 4, O.D 6, O.D 5/32’’, O.D 1/4’’2 Sup/exh module3 Supply Port: PIF for tube O.D 8, O.D 5/16”4 Exhaust Port: PIF for tube O.D 8, O.D 5/16”5 Mounting 4x M46 Exhaust Port: Silencer plate7 Applicable connector: D-Sub Connector 25 Pin 8DIN Rail9 Manual override (Port 2)10 Manual override (Port 4)11 LED12 Connector direction: vertical or horizontalDimensions in inches (mm)Projection/First angle1 Outlet Port: PIF for tube O.D 4, O.D 6, O.D 5/32’’2 Sup/exh module3 Supply Port: PIF for tube O.D 8, O.D 5/16”4 Exhaust Port: PIF for tube O.D 8, O.D 5/16”5 Mounting 4x M46 Exhaust Port: Blank Plate7 Applicable connector: D-Sub Connector 25 PinProjection/First angle1234567Dimensions in inches (mm)Projection/First angleProjection/First angleDimensions in inches (mm)Projection/First angleThese products are intended for use in industrial compressed air systems only. Do not use these products where pressures and temperatures can exceed those listed under »Technical features/data«.Before using these products with fluids other than those specified, for non-industrial applications, life-support systems or other applications not within published specifications, consult IMI Precision Engineering. Through misuse, age, or malfunction, components used in fluid power systems can fail in various modes.The system designer is warned to consider the failure modes of all component parts used in fluid power systems and to provide adequate safeguards to prevent personal injury or damage to equipment in the event of such failure.System designers must provide a warning to end users in the system instructional manual if protection against a failure mode cannot be adequately provided.System designers and end users are cautioned to review specific warnings found in instruction sheets packed and shipped with these products.Warning。
A4950KLJTR-T;中文规格书,Datasheet资料
DescriptionDesigned for pulse width modulated (PWM) control of DC motors, the A4950 is capable of peak output currents to ±3.5 A and operating voltages to 40 V .Input terminals are provided for use in controlling the speed and direction of a DC motor with externally applied PWM control signals. Internal synchronous rectification control circuitry is provided to lower power dissipation during PWM operation. Internal circuit protection includes overcurrent protection, motor lead short to ground or supply, thermal shutdown with hysteresis, undervoltage monitoring of V BB , and crossover-current protection.For high ambient operating temperature applications, an automotive grade device is offered (A4950K). The K grade device is tested across extended temperature and voltage ranges to ensure compliance in automotive or industrial applications.The A4950 is provided in a low-profile 8-pin SOICN package with exposed thermal pad (suffix LJ) that is lead (Pb) free, with 100% matte tin leadframe plating.Features and Benefits• Low R DS(on) outputs• Overcurrent protection (OCP)▫ Motor short protection▫ Motor lead short to ground protection ▫ Motor lead short to battery protection • Low Power Standby mode • Adjustable PWM current limit • Synchronous rectification• Internal undervoltage lockout (UVLO) • Crossover-current protection• A4950K is AEC-Q100 Grade 1 qualified• Commercial temperature grade (A4950E: –40°C to 85°C )• Automotive temperature grade (A4950K: –40°C to 125°C)Full-Bridge DMOS PWM Motor DriverPackage: 8-pin SOICN with exposed thermal pad (suffix LJ)Functional Block DiagramNot to scaleA4950Terminal List TableNumberName Function1GND Ground 2IN2Logic input 23IN1Logic input 14VREF Analog input 5VBB Load supply voltage 6OUT1DMOS full bridge output 17LSS Power return – sense resistor connection 8OUT2DMOS full bridge output 2–PADExposed pad for enhanced thermal dissipationPin-out DiagramAbsolute Maximum RatingsCharacteristicSymbol NotesRating Unit Load Supply Voltage V BB 40V Logic Input Voltage Range V IN –0.3 to 6V V REF Input Voltage Range V REF –0.3 to 6V Sense Voltage (LSS pin)V S –0.5 to 0.5V Motor Outputs Voltage V OUT –2 to 42V Output CurrentI OUT Duty cycle = 100% 3.5A Transient Output Current i OUT T W < 500 ns6A Operating Temperature Range T A Temperature Range E –40 to 85°C Temperature Range K–40 to 125°C Maximum Junction Temperature T J (max)150°C Storage Temperature RangeT stg–55 to 150°CSelection GuidePart NumberPackingAmbient Operating Temperature, T AA4950ELJTR-T 3000 pieces per 13-in. reel –40°C to 85°C A4950KLJTR-T3000 pieces per 13-in. reel–40°C to 125°CThermal Characteristics may require derating at maximum conditions, see application informationCharacteristicSymbolTest Conditions*ValueUnitPackage Thermal ResistanceR θJAOn 2-layer PCB with 0.8 in 2. exposed 2-oz. copper each side 62ºC/W On 4-layer PCB based on JEDEC standard35ºC/W*Additional thermal information available on the Allegro website.OUT2LSS OUT1VBBGND IN2IN1VREFELECTRICAL CHARACTERISTICS Valid for Temperature Range E version at T J = 25°C and for Temperature Range Kversion at T J = –40°C to 150°C, V BB = 8 to 40 V, unless otherwise specifiedCharacteristic Symbol Test Conditions Min.Typ.Max.Unit GeneralLoad Supply Voltage Range V BB8–40VR DS(on) Sink + Source Total R DS(on)I OUT = |2.5 A|, T J = 25°C–0.60.8ΩI OUT = |2.5 A|, T J = 150°C– 1.1 1.5ΩLoad Supply Current I BB f PWM < 30 kHz –1020mA Low Power Standby mode––10μABody Diode Forward Voltage V f Source diode, I f = –2.5 A–– 1.5V Sink diode, I f = 2.5 A–– 1.5VLogic InputsLogic Input Voltage RangeV IN(1) 2.0––V V IN(0)––0.8V V IN(STANDBY)Low Power Standby mode––0.4VLogic Input Current I IN(1)V IN = 2.0 V–40100μA I IN(0)V IN = 0.8 V–1640μALogic Input Pull-Down Resistance R LOGIC(PD)V IN = 0 V = IN1 = IN2–50–kΩInput Hysteresis V HYS–250550mV TimingCrossover Delay t COD50–500ns V REF Input Voltage Range V REF0–5VCurrent Gain A V V REF / I SS , V REF = 5 V9.5–10.5V/V V REF / I SS , V REF = 2.5 V9.0–10.0V/V V REF / I SS , V REF = 1 V8.0–10.0V/VBlank Time t BLANK234μs Constant Off-time t off162534μs Standby Timer t st IN1 = IN2 < V IN(STANDBY)–1 1.5ms Power-Up Delay t pu––30μs Protection CircuitsUVLO Enable Threshold V BBUVLO V BB increasing77.57.95V UVLO Hysteresis V BBUVLOhys–500–mV Thermal Shutdown Temperature T JTSD Temperature increasing–160–°C Thermal Shutdown Hysteresis T TSDhys Recovery = T JTSD – T TSDhys–15–°CCharacteristic PerformancePWM Control Timing DiagramPWM Control Truth TableIN1IN210×V S > V REFOUT1OUT2Function01False L H Reverse 10False H L Forward01True H/L L Chop (mixed decay), reverse 10True L H/L Chop (mixed decay), forward 11False L L Brake (slow decay)FalseZZCoast, enters Low Power Standby mode after 1 msNote: Z indicates high impedance.GND GND+I REG0 A-I REGIN1IN2I OUT(x)V IN(1)V IN(1)Functional DescriptionDevice OperationThe A4950 is designed to operate DC motors. The output drivers are all low-R DS(on), N-channel DMOS drivers that feature inter-nal synchronous rectification to reduce power dissipation. The current in the output full bridge is regulated with fixed off-time pulse width modulated (PWM) control circuitry. The IN1 and IN2 inputs allow two-wire control for the bridge.Protection circuitry includes internal thermal shutdown, and pro-tection against shorted loads, or against output shorts to ground or supply. Undervoltage lockout prevents damage by keeping the outputs off until the driver has enough voltage to operate nor-mally.Standby ModeLow Power Standby mode is activated when both input (INx) pins are low for longer than 1 ms. Low Power Standby mode disables most of the internal circuitry, including the charge pump and the regulator. When the A4950 is coming out of standby mode, the charge pump should be allowed to reach its regulated voltage (a maximum delay of 200 μs) before any PWM com-mands are issued to the device.Internal PWM Current ControlInitially, a diagonal pair of source and sink FET outputs are enabled and current flows through the motor winding and the optional external current sense resistor, R S . When the voltage across R S equals the comparator trip value, then the current sense comparator resets the PWM latch. The latch then turns off the sink and source FETs (Mixed Decay mode).V REFThe maximum value of current limiting is set by the selection of R Sx and the voltage at the VREF pin. The transconductance func-tion is approximated by the maximum value of current limiting, I TripMAX (A), which is set by:I TripMAX=10RSVREFwhere V REF is the input voltage on the VREF pin (V) and R S is the resistance of the sense resistor (Ω) on the LSS terminal. Overcurrent ProtectionA current monitor will protect the IC from damage due to output shorts. If a short is detected, the IC will latch the fault and disable the outputs. The fault latch can only be cleared by coming out of Low Power Standby mode or by cycling the power to VBB. Dur-ing OCP events, Absolute Maximum Ratings may be exceeded for a short period of time before the device latches.ShutdownIf the die temperature increases to approximately 160°C, the full bridge outputs will be disabled until the internal temperature falls below a hysteresis, T TSDhys, of 15°C. Internal UVLO is present on VBB to prevent the output drivers from turning-on below the UVLO threshold.BrakingThe braking function is implemented by driving the device in Slow Decay mode, which is done by applying a logic high to both inputs, after a bridge-enable Chop command (see PWM Control Truth Table). Because it is possible to drive current in both direc-tions through the DMOS switches, this configuration effectively shorts-out the motor-generated BEMF, as long as the Chop com-mand is asserted. The maximum current can be approximated by V BEMF / R L. Care should be taken to ensure that the maximum ratings of the device are not exceeded in worse case braking situ-ations: high speed and high-inertia loads.Synchronous RectificationWhen a PWM off-cycle is triggered by an internal fixed off-time cycle, load current will recirculate. The A4950 synchronous rec-tification feature turns-on the appropriate DMOSFETs during the current decay, and effectively shorts out the body diodes with the low R DS(on) driver. This significantly lowers power dissipation. When a zero current level is detected, synchronous rectification is turned off to prevent reversal of the load current.Mixed Decay OperationThe bridges operate in Mixed Decay mode. Referring to the lower panel of the figure below, as the trip point is reached, the device goes into fast decay mode for 50% of the fixed off-time period. After this fast decay portion the device switches to slow decay mode for the remainder of the off-time. During transitions from fast decay to slow decay, the drivers are forced off for the Crossover Delay, t COD. This feature is added to prevent shoot-through in the bridge. During this “dead time” portion, synchro-nous rectification is not active, and the device operates in fast decay and slow decay only.Mixed Decay Mode OperationV PHASE IIApplication InformationSense Pin (LSS)In order to use PWM current control, a low-value resistor is placed between the LSS pin and ground for current sensing pur-poses. To minimize ground-trace IR drops in sensing the output current level, the current sensing resistor should have an indepen-dent ground return to the star ground point. This trace should be as short as possible. For low-value sense resistors, the IR drops in the PCB can be significant, and should be taken into account. When selecting a value for the sense resistor be sure not to exceed the maximum voltage on the LSS pin of ±500 mV at maximum load. During overcurrent events, this rating may be exceeded for short durations.GroundA star ground should be located as close to the A4950 as possible. The copper ground plane directly under the exposed thermal pad of the device makes a good location for the star ground point. The exposed pad can be connected to ground for this purpose. LayoutThe PCB should have a thick ground plane. For optimum electrical and thermal performance, the A4950 must be soldered directly onto the board. On the underside of the A4950 package is an exposed pad, which provides a path for enhanced thermal dis-sipation. The thermal pad must be soldered directly to an exposed surface on the PCB in order to achieve optimal thermal conduc-tion. Thermal vias are used to transfer heat to other layers of the PCB.The load supply pin, VBB, should be decoupled with an electro-lytic capacitor (typically 100 μF) in parallel with a lower valued ceramic capacitor placed as close as practicable to the device.Bill of MaterialsItem Reference Value Units Description1RS0.25(for V REF = 5 V, I OUT = 2 A)Ω2512, 1 W, 1% or better,carbon film chip resistor2C10.22μF X5R minimum, 50 V or greater 3C2100μF Electrolytic, 50 V or greaterPackage LJ, 8-Pin SOICN with exposed thermal padReference land pattern layout (reference IPC7351SOIC127P600X175-9AM); all pads a minimum of 0.20 mm from all adjacent pads; adjust as necessary to meet application processrequirements and PCB layout tolerances; when mounting on a multilayer PCB, thermal vias at the exposed thermal pad land can improve thermal dissipation (reference EIA/JEDEC Standard JESD51-5)PCB Layout Reference ViewCA Terminal #1 mark areaB CFor Reference Only; not for tooling use (reference MS-012BA)Dimensions in millimetersDimensions exclusive of mold flash, gate burrs, and dambar protrusions Exact case and lead configuration at supplier discretion within limits shown Exposed thermal pad (bottom surface); dimensions may vary with deviceRevision HistoryRevision Revision Date Description of RevisionRev. 4August 6, 2012Add AEC qualification; update PWM tableCopyright ©2011-2012, Allegro MicroSystems, Inc.Allegro MicroSystems, Inc. reserves the right to make, from time to time, such de p ar t ures from the detail spec i f i c a t ions as may be required to per-mit improvements in the per f or m ance, reliability, or manufacturability of its products. Before placing an order, the user is cautioned to verify that the information being relied upon is current.Allegro’s products are not to be used in life support devices or systems, if a failure of an Allegro product can reasonably be expected to cause the failure of that life support device or system, or to affect the safety or effectiveness of that device or system.The in f or m a t ion in c lud e d herein is believed to be ac c u r ate and reliable. How e v e r, Allegro MicroSystems, Inc. assumes no re s pon s i b il i t y for its use; nor for any in f ringe m ent of patents or other rights of third parties which may result from its use.For the latest version of this document, visit our website:分销商库存信息: ALLEGROA4950KLJTR-T。
OPA类TI免费芯片汇集
OPA1013- 精密单电源双路运算放大器OPA1013CN8P 所有无铅库存$0.00OPA124- 低噪声的精密差动运算放大器OPA124U D 所有无铅库存$0.00OPA124UA D 所有无铅库存$0.00OPA129- 超低偏置电流差动运算放大器OPA129U D 所有无铅库存$0.00OPA129UB D 所有无铅库存$0.00OPA131- 通用 FET- 输入运算放大器OPA131UA D 所有无铅库存$0.00OPA1602- OPA1602、OPA1604 SoundPlus 高性能、双极输入音频运算放大器OPA1602AID D 暂时缺货$0.00OPA1642- Sound-Plus 高性能、JFET 输入音频运算放大器OPA1642AID D 暂时缺货$0.00OPA2130- 低功耗精密 FET 输入运算放大器OPA2130UA D 所有无铅库存$0.00OPA2137- 低成本 FET 输入运算放大器OPA2137P P 所有无铅库存$0.00OPA2141- 10MHz 单电源低噪声 JFET 精密放大器 ]]OPA2141AID D 所有无铅库存$0.00OPA2141AIDR D 所有无铅库存$0.00OPA2227- 高精度、低噪声运算放大器OPA2227P P 所有无铅库存$0.00OPA2227U D 所有无铅库存$0.00OPA2227UA D 所有无铅库存$0.00OPA2228- 高精度低噪声运算放大器OPA2228P P 所有无铅/绿色环保库存$0.00OPA2228PA P 所有无铅库存$0.00OPA2228U D 所有无铅库存$0.00OPA2228UA D 所有无铅库存$0.00OPA2333-HT- 1.8V 微功耗 CMOS 运算放大器OPA2333SJD JD 所有无铅无偏好** 库存$0.00OPA2334- 最大漂移0.05uV/℃ 的单电源 CMOS 运算放大器OPA2334AIDGST DGS 所有无铅/绿色环保库存$0.00 OPA2335- 最大漂移0.05uV/℃ 的单电源 CMOS 运算放大器OPA2335AIDGKT DGK 所有无铅库存$0.00 OPA2335AIDR D 所有无铅/绿色环保库存$0.00 OPA2338- MicroSIZE、单电源 CMOS 运算放大器微放大器系列OPA2338EA/250DCN 所有无铅/绿色环保库存$0.00OPA2354- 250MHz 轨至轨 I/O CMOS 双路运算放大器OPA2354AIDDA DDA 所有无铅库存$0.00 OPA2354AIDGKT DGK 所有无铅库存$0.00 OPA2376- 精密、低噪声、低静态电流运算放大器OPA2376AIDR D 所有无铅/绿色环保库存$0.00 OPA2376AIYZDT YZD 所有无铅/绿色环保库存$0.00 OPA2380- 高速精确互阻抗放大器OPA2380AIDGKT DGK 所有无铅/绿色环保库存$0.00 OPA2652- SpeedPlus(TM) 双路 700MHz 电压反馈运算放大器OPA2652U D 所有无铅/绿色环保库存$0.00 OPA2684- 双路低功耗电流反馈运算放大器OPA2684ID D 暂时缺$0.00货OPA2690- 具有禁用功能的双路宽带电压反馈运算放大器OPA2690ID D 所有无铅/绿色环保库存$0.00 OPA2703- 12V CMOS 轨至轨 I/O 运算放大器OPA2703UA D 所有无铅/绿色环保库存$0.00 OPA2703UAG4 D 所有无铅库存$0.00 OPA2704- 12V CMOS 轨至轨 I/O 运算放大器OPA2704EA/250DGK 所有无铅库存$0.00 OPA2704EA/250G4 DGK 所有无铅库存$0.00 OPA2704PA P 所有无铅/绿色环保库存$0.00 OPA2890- 具有禁用功能的双路低功耗宽带电压反馈运算放大器OPA2890ID D 所有无铅/绿色环保库存$0.00 OPA320- 20MHz、0.9pA Ib、RRIO、精密 CMOS 运算放大器OPA320AIDBVT DBV 所有无铅库存$0.00 OPA320SAIDBVT DBV 暂时缺$0.00货OPA3355- 具有关断状态的 2.5V 200MHz 的 GBW CMOS 三路运算放大器OPA3355EA/250PW 所有无铅/绿色环保库存$0.00 OPA3355UA D 所有无铅库存$0.00 OPA337- MicroAmplifier(TM) 系列微型单电源 CMOS 运算放大器OPA337NA/250DBV 所有无铅/绿色环保库存$0.00 OPA343- MicroAmplifier(TM) 系列单电源轨至轨运算放大器OPA343UA D 所有无铅/绿色环保库存$0.00 OPA347- 微功耗轨至轨运算放大器OPA347NA/250DBV 所有无铅/绿色环保库存$0.00 OPA347PA P 所有无铅/绿色环保暂时缺$0.00货OPA347SA/250DCK 所有无铅库存$0.00 OPA353- MicroAmplifier(TM) 系列高速单电源轨至轨运算放大器OPA353UA D 所有无铅/绿色环保库存$0.00 OPA364- 1.8V、高 CMR、RRIO 运算放大器OPA364AID D 所有无铅/绿色环保库存$0.00 OPA364AIDBVT DBV 所有无铅/绿色环保库存$0.00 OPA364IDBVT DBV 所有无铅/绿色环保库存$0.00 OPA3692- 具有禁用功能的三路宽带固定增益缓冲器OPA3692ID D 所有无铅/绿色环保库存$0.00 OPA3692IDBQT DBQ 所有无铅/绿色环保库存$0.00 OPA379- 1.8V、2.9µA、90kHz、轨至轨 I/O 运算放大器OPA379AIDCKT DCK 所有无铅/绿色环保库存$0.00 OPA380- 高速精密互阻抗放大器OPA380AIDGKT DGK 所有无铅库存$0.00 OPA4134- SoundPlus(TM) 高性能音频运算放大器OPA4134UA D 所有无铅库存$0.00 OPA4170- 36V、微功耗、轨至轨输出、四路、通用运算放大器OPA4170AID D 所有无铅库存$0.00 OPA4170AIPW PW 所有无铅库存$0.00 OPA4350- MicroAmplifier(TM) 系列高速单电源轨至轨运算放大器OPA4350EA/250DBQ 所有无铅/绿色环保库存$0.00 OPA4350UA D 所有无铅/绿色环保库存$0.00 OPA4353- MicroAmplifier(TM) 系列高速单电源轨至轨运算放大器OPA4353UA D 所有无铅/绿色环保库存$0.00 OPA4364- 1.8V、高 CMR、RRIO 运算放大器OPA4364AID D 所有无铅/绿色环保库存$0.00 OPA4704- 12V CMOS 轨至轨 I/O 运算放大器OPA4704UA D 所有无铅库存$0.00 OPA548- 高电压大电流运算放大器,出色的输出摆幅OPA548FKTWT KTW 所有无铅/绿色环保库存$0.00 OPA548T KVT 所有无铅/绿色环保库存$0.00 OPA561- 大电流运算放大器OPA561PWP PWP 所有无铅/绿色环保库存$0.00 OPA606- Wide-Bandwidth Difet(R) 运算放大器OPA606KP P 所有无铅/绿色环保库存$0.00 OPA656- 宽带单位增益稳定 FET 输入运算放大器OPA656N/250DBV 所有无铅库存$0.00 OPA656N/250G4DBV 所有无铅库存$0.00 OPA656NB/250DBV 所有无铅库存$0.00 OPA656U D 所有无铅库存$0.00 OPA656UB D 所有无铅库存$0.00 OPA694- 宽带、低功耗、电流反馈放大器OPA694ID D 所有无铅库存$0.00OPA1013- 精密单电源双路运算放大器OPA1013CN8P 所有无铅库存$0.00 OPA121- 低成本的精密差动运算放大器OPA121KU D 所有无铅库存$0.00 OPA124- 低噪声的精密差动运算放大器OPA124U D 所有无铅库存$0.00 OPA124UA D 所有无铅库存$0.00 OPA129- 超低偏置电流差动运算放大器OPA129U D 所有无铅库存$0.00 OPA129UB D 所有无铅库存$0.00 OPA130- 低功耗精密 FET 输入运算放大器OPA130UA D 所有无铅库存$0.00 OPA131- 通用 FET- 输入运算放大器OPA131UA D 所有无铅库存$0.00 OPA132- 高速 FET 输入运算放大器OPA132U D 所有无铅库存$0.00 OPA132UA D 所有无铅库存$0.00 OPA134- SoundPlus(TM) 高性能音频运算放大器OPA134PA P 所有无铅/绿色环保库存$0.00OPA134UA D 所有无铅无偏好** 库存$0.00OPA137- 低成本 FET 输入运算放大器OPA137P P 所有无铅无偏好** 库存$0.00OPA137PA P 库存$0.00 OPA140- 11MHz 单电源、低噪声、精密轨至轨输出 JFET 放大器OPA140AID D 所有无铅库存$0.00 OPA140AIDBVT DBV 所有无铅库存$0.00 OPA140AIDGKT DGK 所有无铅库存$0.00 OPA141- 10MHz 单电源低噪声 JFET 精密放大器OPA141AID D 所有无铅无偏好** 库存$0.00OPA141AIDGKT DGK 所有无铅库存$0.00OPA1602- OPA1602、OPA1604 SoundPlus 高性能、双极输入音频运算放大器OPA1602AID D 暂时缺货$0.00OPA1611- 1.1nV/√Hz 噪声、低功耗精密运算放大器OPA1611AID D 所有无铅库存$0.00OPA1612- 1.1nV/√Hz 噪声、低功耗精密运算放大器OPA1612AID D 所有无铅库存$0.00OPA1632- 全差动 I/O 音频放大器OPA1632D D 所有无铅/绿色环保库存$0.00OPA1632DR D 所有无铅库存$0.00OPA1641- Sound-Plus 高性能、JFET 输入音频运算放大器OPA1641AID D 所有无铅库存$0.00OPA1642- Sound-Plus 高性能、JFET 输入音频运算放大器OPA1642AID D 暂时缺货$0.00OPA1644- OPA1641/1642/1644 SoundPLUS™ 高性能 JFET 输入音频运算放大器OPA1644AID D 所有无铅无偏好** 库存$0.00OPA1654- Sound Plus 低噪声和低失真通用 FET 输入音频运算放大器OPA1654AID D 所有无铅库存$0.00OPA1654AIPW PW 所有无铅库存$0.00OPA1662-Q1- 汽车类 Sound Plus、低功耗、低噪声和低失真音频运算放大器OPA1662AIDGKRQ1 DGK 所有无铅库存$0.00OPA1662AIDRQ1 D 库存$0.00OPA1664- Sound Plus 低功耗、低噪声和低失真音频运算放大器OPA1664AID D 所有无铅库存$0.00OPA1664AIPW PW 所有无铅无偏好** 库存$0.00OPA170- 采用微型封装的 36V、微功耗、轨至轨输出、通用运算放大器OPA170AID D 所有无铅库存$0.00OPA170AIDBVT DBV 所有无铅库存$0.00OPA170AIDRLR DRL 所有无铅库存$0.00OPA170AIDRLT DRL 所有无铅库存$0.00OPA171- 采用微型封装的 36V 通用低功耗 RRO 运算放大器OPA171AID D 所有无铅库存$0.00OPA171AIDBVT DBV 所有无铅库存$0.00OPA171AIDRLT DRL 所有无铅库存$0.00OPA177- 精密运算放大器OPA177FP P 库存$0.00OPA177GP P 所有无铅库存$0.00OPA177GS D 所有无铅库存$0.00OPA177GS/2K5 D 所有无铅库存$0.00OPA188- 0.03μV/°C、6μV Vos、低噪声、轨至轨输出、36V 零漂移运算放大器OPA188AIDGKT DGK 所有无铅库存$0.00OPA1S2385- 具有集成开关和缓冲器的 200-MHz CMOS 跨阻放大器 (TIA)OPA1S2385IDRCT DRC 暂时缺货$0.00OPA211- 1.1nV/(sqrt)Hz Noise, Low Power, Precision Operational Amplifier in DFN-8 Pkg OPA211AIDR D 所有无铅/绿色环保库存$0.00OPA211ID D 所有无铅/绿色环保库存$0.00OPA211IDRGT DRG 所有无铅/绿色环保库存$0.00 OPA2130- 低功耗精密 FET 输入运算放大器OPA2130UA D 所有无铅库存$0.00 OPA2131- 通用 FET 输入运算放大器OPA2131UA D 所有无铅无偏好** 库存$0.00OPA2131UJ D 所有无铅库存$0.00 OPA2132- 高速 FET 输入运算放大器OPA2132P P 库存$0.00OPA2132PA P 所有无铅无偏好** 库存$0.00OPA2132U D 所有无铅无偏好** 库存$0.00OPA2132UA D 所有无铅库存$0.00OPA2134- SoundPlus(TM) 高性能音频运算放大器OPA2134PA P 所有无铅库存$0.00OPA2134UA D 所有无铅库存$0.00OPA2137- 低成本 FET 输入运算放大器OPA2137P P 所有无铅库存$0.00OPA2141- 10MHz 单电源低噪声 JFET 精密放大器 ]]OPA2141AID D 所有无铅库存$0.00OPA2141AIDR D 所有无铅库存$0.00OPA2170- 采用微型封装的 36V、微功耗、轨至轨输出、双路通用运算放大器OPA2170AID D 暂时缺货$0.00OPA2170AIDGK DGK 所有无铅库存$0.00OPA2171- 采用微型封装的 36V 通用低功耗 RRO 运算放大器OPA2171AID D 所有无铅库存$0.00OPA2171AIDCUT DCU 所有无铅库存$0.00OPA2227- 高精度、低噪声运算放大器OPA2227P P 所有无铅库存$0.00OPA2227U D 所有无铅库存$0.00OPA2227UA D 所有无铅库存$0.00OPA2228- 高精度低噪声运算放大器OPA2228P P 所有无铅/绿色环保库存$0.00OPA2228PA P 所有无铅库存$0.00OPA2228U D 所有无铅库存$0.00OPA2228UA D 所有无铅库存$0.00OPA2244- MicroAmplifier(TM) 系列微功耗单电源运算放大器OPA2244EA/250DGK 所有无铅/绿色环保库存$0.00OPA2244PA P 所有无铅库存$0.00OPA2244UA D 所有无铅库存$0.00 OPA2277- 高精度运算放大器OPA2277P P 所有无铅/绿色环保库存$0.00 OPA2277PA P 库存$0.00 OPA2277U D 所有无铅库存$0.00OPA2277UA D 所有无铅无偏好** 库存$0.00OPA2314-EP- 低功耗、低噪声 RRI/O 1.8V CMOS 运算放大器OPA2314ASDRBTEP DRB 库存$0.00 OPA2333- 1.8V、17µA、微功耗、精密、零漂移 CMOS 运算放大器OPA2333AID D 所有无铅/绿色环保库存$0.00 OPA2333AIDGKT DGK 所有无铅库存$0.00 OPA2333AIDRBT DRB 所有无铅/绿色环保库存$0.00 OPA2333-HT- 1.8V 微功耗 CMOS 运算放大器OPA2333SJD JD 所有无铅无偏好** 库存$0.00OPA2334- 最大漂移0.05uV/℃ 的单电源 CMOS 运算放大器OPA2334AIDGST DGS 所有无铅/绿色环保库存$0.00 OPA2335- 最大漂移0.05uV/℃ 的单电源 CMOS 运算放大器OPA2335AIDGKT DGK 所有无铅库存$0.00 OPA2335AIDR D 所有无铅/绿色环保库存$0.00 OPA2336- MicroAmplifier 系列单电源微功耗 CMOS 运算放大器OPA2336E/250DGK 所有无铅库存$0.00 OPA2336PA P 所有无铅库存$0.00 OPA2336U D 所有无铅库存$0.00 OPA2336UA D 所有无铅/绿色环保库存$0.00 OPA2337- MicroSIZE、单电源 CMOS 运算放大器微放大器系列OPA2337UA D 所有无铅/绿色环保库存$0.00 OPA2338- MicroSIZE、单电源 CMOS 运算放大器微放大器系列OPA2338EA/250DCN 所有无铅/绿色环保库存$0.00 OPA2338UA D 所有无铅库存$0.00 OPA2345- MicroAmplifier(TM) 系列低功耗单电源轨至轨运算放大器OPA2345EA/250DGK 所有无铅库存$0.00 OPA2345UA D 所有无铅库存$0.00 OPA2347- 采用 WCSP-8 封装的微功耗轨至轨运算放大器OPA2347EA/250DCN 所有无铅/绿色环保库存$0.00 OPA2347UA D 所有无铅/绿色环保库存$0.00 OPA2347UAG4 D 所有无铅库存$0.00 OPA2354- 250MHz 轨至轨 I/O CMOS 双路运算放大器OPA2354AIDDA DDA 所有无铅库存$0.00 OPA2354AIDGKT DGK 所有无铅库存$0.00 OPA2355- 具有关断状态的 2.5V 200MHz 的 GBW CMOS 双路运算放大器OPA2355DGSA/250 DGS 所有无铅/绿色环保库存$0.00 OPA2356- 2.5V 200MHz 的 GBW CMOS 双路运算放大器OPA2356AID D 所有无铅库存$0.00 OPA2356AIDGKT DGK 所有无铅/绿色环保库存$0.00 OPA2356AIDR D 库存$0.00 OPA237- MicroAmplifier(TM) 系列单电源运算放大器OPA237NA/250DBV 库存$0.00 OPA237NA/3K DBV 暂时缺货$0.00 OPA237UA D 所有无铅库存$0.00 OPA2376- 精密、低噪声、低静态电流运算放大器OPA2376AIDR D 所有无铅/绿色环保库存$0.00 OPA2376AIYZDT YZD 所有无铅/绿色环保库存$0.00 OPA2380- 高速精确互阻抗放大器OPA2380AIDGKT DGK 所有无铅/绿色环保库存$0.00 OPA244- 微功耗单电源运算放大器 MicroAmplifier(TM) 系列OPA244NA/250DBV 所有无铅库存$0.00 OPA244UA D 所有无铅库存$0.00 OPA251- 单电源、微功耗运算放大器OPA251PA P 所有无铅无偏好** 库存$0.00OPA2544- 高电压(大电流)双路运算放大器OPA2544T KV 所有无铅/绿色环保库存$0.00OPA2613- 具有电流限制的双宽带高输出电流运算放大器OPA2613ID D 所有无铅/绿色环保库存$0.00OPA2652- SpeedPlus(TM) 双路 700MHz 电压反馈运算放大器OPA2652U D 所有无铅/绿色环保库存$0.00OPA2673- Dual Wideband High Output Current Operational Amplifier with Current Limit OPA2673IRGVT RGV 所有无铅/绿色环保库存$0.00OPA2684- 双路低功耗电流反馈运算放大器OPA2684ID D 暂时缺货$0.00OPA2690- 具有禁用功能的双路宽带电压反馈运算放大器OPA2690ID D 所有无铅/绿色环保库存$0.00OPA27- 超低噪声精度运算放大器OPA27GP P 所有无铅无偏好** 库存$0.00OPA27GU D 所有无铅库存$0.00 OPA2703- 12V CMOS 轨至轨 I/O 运算放大器OPA2703UA D 所有无铅/绿色环保库存$0.00 OPA2703UAG4 D 所有无铅库存$0.00 OPA2704- 12V CMOS 轨至轨 I/O 运算放大器OPA2704EA/250DGK 所有无铅库存$0.00 OPA2704EA/250G4 DGK 所有无铅库存$0.00 OPA2704PA P 所有无铅/绿色环保库存$0.00 OPA2743- 12V 7MHz 轨至轨 I/O 双路运算放大器OPA2743UA D 所有无铅库存$0.00 OPA2830- 二路、低功耗、单电源宽带运算放大器OPA2830ID D 所有无铅/绿色环保库存$0.00 OPA2830IDGKT DGK 所有无铅/绿色环保库存$0.00 OPA2832- 双通道低功耗高速固定增益运算放大器OPA2832ID D 所有无铅/绿色环保库存$0.00 OPA2832IDGKT DGK 所有无铅/绿色环保库存$0.00 OPA2890- 具有禁用功能的双路低功耗宽带电压反馈运算放大器OPA2890ID D 所有无铅/绿色环保库存$0.00 OPA314- 3MHz、低功耗、低噪声、RRI/O 1.8V CMOS 运算放大器OPA314AIDBVT DBV 库存$0.00OPA320- 20MHz、0.9pA Ib、RRIO、精密 CMOS 运算放大器OPA320AIDBVT DBV 所有无铅库存$0.00OPA320SAIDBVT DBV 暂时缺$0.00货OPA322- 具有关断状态的 20MHz、低噪声、1.8V RRIO、CMOS 运算放大器OPA322AIDBVT DBV 所有无铅库存$0.00OPA330- 1.8V、35µA、微功耗、精密、零漂移 CMOS 运算放大器OPA330AID D 所有无铅库存$0.00OPA330AIDBVT DBV 所有无铅库存$0.00OPA330AIDCKT DCK 所有无铅库存$0.00OPA333- 1.8V、17µA、微功耗、精密、零漂移 CMOS 运算放大器OPA333AIDBVT DBV 所有无铅/绿色环保库存$0.00OPA333AIDCKRG4 DCK 所有无铅库存$0.00OPA333AIDCKT DCK 所有无铅库存$0.00OPA333AIDR D 所有无铅库存$0.00OPA334- 最大漂移0.05uV/℃ 的单电源 CMOS 运算放大器OPA334AIDBVT DBV 所有无铅/绿色环保库存$0.00OPA335- 最大漂移0.05uV/℃ 的单电源 CMOS 运算放大器OPA335AID D 所有无铅库存$0.00OPA335AIDBVT DBV 所有无铅/绿色环保库存$0.00OPA3355- 具有关断状态的 2.5V 200MHz 的 GBW CMOS 三路运算放大器OPA3355EA/250PW 所有无铅/绿色环保库存$0.00OPA3355UA D 所有无铅库存$0.00OPA336- MicroAmplifier(TM) 系列单电源、微功耗 CMOS 运算放大器OPA336N/250DBV 所有无铅/绿色环保库存$0.00OPA336NA/250DBV 所有无铅/绿色环保库存$0.00OPA336NJ/3K DBV 所有无铅库存$0.00OPA336U D 所有无铅/绿色环保库存$0.00 OPA336UA D 所有无铅库存$0.00 OPA337- MicroAmplifier(TM) 系列微型单电源 CMOS 运算放大器OPA337NA/250DBV 所有无铅/绿色环保库存$0.00 OPA340- MicroAmplifier(TM) 系列单电源轨至轨运算放大器OPA340NA/250DBV 库存$0.00 OPA340UA D 所有无铅/绿色环保库存$0.00 OPA342- MicroAmplifier(TM) 系列低成本低功耗轨至轨运算放大器OPA342NA/250DBV 所有无铅/绿色环保库存$0.00 OPA343- MicroAmplifier(TM) 系列单电源轨至轨运算放大器OPA343UA D 所有无铅/绿色环保库存$0.00 OPA344- 低功耗单电源轨至轨运算放大器 MicroAmplifier(TM) 系列OPA344NA/250DBV 所有无铅/绿色环保库存$0.00 OPA344PA P 所有无铅/绿色环保库存$0.00 OPA344UA D 库存$0.00 OPA345- 低功耗单电源轨至轨运算放大器 MicroAmplifier(TM) 系列OPA345NA/250DBV 所有无铅/绿色环保库存$0.00 OPA345UA D 所有无铅/绿色环保库存$0.00 OPA347- 微功耗轨至轨运算放大器OPA347NA/250DBV 所有无铅/绿色环保库存$0.00 OPA347PA P 所有无铅/绿色环保暂时缺货$0.00 OPA347SA/250DCK 所有无铅库存$0.00 OPA348- 1MHz、45uA、RRIO、单路运算放大器OPA348AID D 所有无铅无偏好** 库存$0.00OPA348AIDBVT DBV 所有无铅/绿色环保库存$0.00 OPA348AIDCKT DCK 所有无铅/绿色环保库存$0.00 OPA350- MicroAmplifier(TM) 系列高速单电源轨至轨运算放大器OPA350EA/250DGK 库存$0.00 OPA350PA P 所有无铅库存$0.00 OPA350UA D 所有无铅/绿色环保库存$0.00 OPA353- MicroAmplifier(TM) 系列高速单电源轨至轨运算放大器OPA353NA/250DBV 所有无铅库存$0.00 OPA353UA D 所有无铅/绿色环保库存$0.00 OPA354- 250MHz 轨至轨 I/O CMOS 单路运算放大器OPA354AIDBVT DBV 所有无铅/绿色环保库存$0.00 OPA354AIDDA DDA 所有无铅/绿色环保暂时缺货$0.00 OPA355- 具有关断状态的 2.5V 200MHz 的 GBW CMOS 单路运算放大器OPA355NA/250DBV 所有无铅库存$0.00 OPA355UA D 所有无铅/绿色环保库存$0.00OPA357- 具有关断状态的 250MHz 轨至轨 I/O 单路 CMOS 运算放大器OPA357AIDBVT DBV 所有无铅/绿色环保库存$0.00OPA357AIDDA DDA 所有无铅/绿色环保库存$0.00OPA360- 采用 SC70 封装具有低通滤波器、内部 G=2 和 SAG 校正的 3V 视频放大器OPA360AIDCKT DCK 所有无铅/绿色环保库存$0.00OPA361- 具有内部增益和滤波器的 3V 视频放大器OPA361AIDCKT DCK 所有无铅/绿色环保库存$0.00OPA363- 具有关断状态的 1.8V、高 CMR、RRIO 运算放大器OPA363AID D 所有无铅库存$0.00OPA363AIDBVT DBV 所有无铅/绿色环保库存$0.00OPA363IDBVT DBV 所有无铅/绿色环保库存$0.00OPA364- 1.8V、高 CMR、RRIO 运算放大器OPA364AID D 所有无铅/绿色环保库存$0.00OPA364AIDBVT DBV 所有无铅/绿色环保库存$0.00OPA364IDBVT DBV 所有无铅/绿色环保库存$0.00OPA365- 2.2V、50MHz 低噪声单电源轨至轨运算放大器OPA365AID D 所有无铅/绿色环保库存$0.00OPA365AIDBVT DBV 所有无铅库存$0.00OPA365-EP- 增强型产品 2.2V、50MHz 低噪声单电源轨至轨运算放大器OPA365AMDBVTEP DBV 所有无铅库存$0.00OPA3684- 具有禁用功能的低功耗三路电流反馈运算放大器OPA3684ID D 所有无铅/绿色环保库存$0.00OPA3691- 具有禁用功能的三路宽带电流反馈运算放大器OPA3691ID D 所有无铅/绿色环保库存$0.00OPA3691IDBQT DBQ 所有无铅/绿色环保库存$0.00OPA3692- 具有禁用功能的三路宽带固定增益缓冲器OPA3692ID D 所有无铅/绿色环保库存$0.00OPA3692IDBQT DBQ 所有无铅/绿色环保库存$0.00OPA3693- 具有禁用功能的超宽带电流反馈运算放大器OPA3693IDBQ DBQ 所有无铅/绿色环保库存$0.00OPA3695- 具有禁用功能的超宽带电流反馈运算放大器OPA3695IDBQ DBQ 所有无铅/绿色环保库存$0.00OPA373- 6.5MHz 585uA 轨至轨 I/O CMOS 运算放大器OPA373AIDBVT DBV 所有无铅库存$0.00OPA374- 6.5MHz、585uA、轨至轨 I/O CMOS 运算放大器$0.00OPA374AID D 暂时缺货OPA374AIDBVT DBV 所有无铅/绿色环保库存$0.00OPA376- 低噪声、低 IQ 精密运算放大器OPA376AID D 所有无铅/绿色环保库存$0.00OPA376AIDBVT DBV 所有无铅/绿色环保库存$0.00OPA376AIDCKT DCK 所有无铅/绿色环保库存$0.00OPA378- 低噪声、900kHz、RRIO 零漂移系列的精密运算放大器OPA378AIDBVT DBV 所有无铅库存$0.00 OPA379- 1.8V、2.9µA、90kHz、轨至轨 I/O 运算放大器OPA379AIDCKT DCK 所有无铅/绿色环保库存$0.00 OPA380- 高速精密互阻抗放大器OPA380AIDGKT DGK 所有无铅库存$0.00 OPA381- 精确低功耗高速互阻抗放大器OPA381AIDGKT DGK 所有无铅库存$0.00 OPA3875- OPA3875: Triple 2-to-1 High-Speed Video Multiplexer OPA3875IDBQ DBQ 所有无铅/绿色环保库存$0.00 OPA404- 四路高速精密 Difet(R) 运算放大器OPA404KP N 所有无铅/绿色环保库存$0.00OPA404KU DW 所有无铅无偏好** 库存$0.00OPA4130- 低功耗精密 FET 输入运算放大器OPA4130UA D 所有无铅库存$0.00OPA4131- 通用 FET 输入运算放大器OPA4131NA D 所有无铅库存$0.00OPA4131PA N 所有无铅/绿色环保库存$0.00OPA4131UA DW 所有无铅库存$0.00OPA4132- 高速 FET 输入运算放大器OPA4132UA D 所有无铅库存$0.00OPA4134- SoundPlus(TM) 高性能音频运算放大器OPA4134UA D 所有无铅库存$0.00OPA4137- 低成本 FET 输入运算放大器OPA4137P N 库存$0.00OPA4137U D 所有无铅库存$0.00OPA4137UA D 所有无铅库存$0.00OPA4170- 36V、微功耗、轨至轨输出、四路、通用运算放大器OPA4170AID D 所有无铅库存$0.00OPA4170AIPW PW 所有无铅库存$0.00OPA4171- 36V 通用低功耗 RRO 运算放大器OPA4171AID D 所有无铅库存$0.00OPA4171AIPW PW 所有无铅库存$0.00OPA4180- 0.1 uV/C 漂移、四通道、低噪声、轨到轨、36V 零漂移运算放大器OPA4180ID D 暂时缺货$0.00OPA4180IPW PW 暂时缺货$0.00OPA4209- 2.2nV/rtHz、18MHz、36V RRO 精密运算放大器OPA4209AIPW PW 所有无铅库存$0.00OPA4227- 高精度低噪声运算放大器OPA4227PA N 所有无铅/绿色环保库存$0.00 OPA4227UA D 所有无铅库存$0.00 OPA4228- 高精度低噪声运算放大器OPA4228PA N 所有无铅无偏好** 库存$0.00OPA4228UA D 所有无铅库存$0.00 OPA4234- 低功耗、精密单电源运算放大器OPA4234U D 所有无铅库存$0.00 OPA4241- 单电源、微功耗运算放大器OPA4241UA D 所有无铅库存$0.00 OPA4243- 四路运算放大器,微功耗、单电源OPA4243EA/250PW 所有无铅库存$0.00 OPA4244- MicroAmplifier(TM) 系列微功耗单电源运算放大器OPA4244EA/250PW 所有无铅库存$0.00 OPA4251- 单电源、微功耗运算放大器OPA4251PA N 所有无铅/绿色环保库存$0.00 OPA4251UA D 所有无铅库存$0.00 OPA4277- 高精度运算放大器OPA4277PA N 所有无铅无偏好** 库存$0.00OPA4277UA D 所有无铅库存$0.00OPA4314- 四路、3MHz、低功耗、低噪声、RRI/O、1.8V CMOS 运算放大器OPA4314AIPW PW 所有无铅库存$0.00OPA4317- 四路、低偏移、轨到轨 I/O 运算放大器OPA4317ID D 暂时缺货$0.00OPA4317IPW PW 所有无铅库存$0.00OPA4322- 20MHz、低噪声、1.8V、RRIO、CMOS 运算放大器OPA4322AIPW PW 所有无铅库存$0.00OPA4322SAIPW PW 所有无铅库存$0.00OPA4340- MicroAmplifier(TM) 系列单电源轨至轨运算放大器OPA4340EA/250DBQ 所有无铅/绿色环保库存$0.00OPA4340UA D 所有无铅库存$0.00OPA4343- MicroAmplifier™ 系列单电源轨至轨运算放大器OPA4343NA/250PW 所有无铅/绿色环保库存$0.00OPA4343UA D 所有无铅库存$0.00OPA4344- 低功耗单电源轨至轨运算放大器 MicroAmplifier(TM) 系列OPA4344EA/250PW 所有无铅/绿色环保库存$0.00OPA4344UA D 所有无铅/绿色环保库存$0.00OPA4347- 微功耗轨至轨运算放大器OPA4347UA D 库存$0.00OPA4347UAG4 D 所有无铅暂时缺$0.00货OPA4348- 1MHz、45uA、RRIO、四路运算放大器OPA4348AID D 所有无铅库存$0.00 OPA4348AIPWT PW 所有无铅/绿色环保库存$0.00 OPA4348AIPWTG4 PW 所有无铅库存$0.00 OPA4350- MicroAmplifier(TM) 系列高速单电源轨至轨运算放大器OPA4350EA/250DBQ 所有无铅/绿色环保库存$0.00 OPA4350UA D 所有无铅/绿色环保库存$0.00 OPA4353- MicroAmplifier(TM) 系列高速单电源轨至轨运算放大器OPA4353UA D 所有无铅/绿色环保库存$0.00 OPA4354- 250MHz 轨至轨 I/O CMOS 四路运算放大器OPA4354AIPWT PW 所有无铅库存$0.00 OPA4364- 1.8V、高 CMR、RRIO 运算放大器OPA4364AID D 所有无铅/绿色环保库存$0.00 OPA4376- 精密、低噪声、低静态电流运算放大器OPA4376AIPW PW 所有无铅无偏好** 库存$0.00OPA4377- 低成本、低噪声、5.5MHz CMOS 运算放大器OPA4377AIPW PW 所有无铅库存$0.00 OPA4379- 1.8V、2.5µA、90kHz、轨至轨 I/O 运算放大器OPA4379AIPWR PW 所有无铅/绿色环保库存$0.00 OPA445- 高电压 FET 输入运算放大器OPA445AP P 所有无铅库存$0.00 OPA445AU D 所有无铅库存$0.00 OPA452- 80V 50mA 运算放大器OPA452TA KC 所有无铅库存$0.00 OPA453- 80V 50mA 运算放大器OPA453TA KC 所有无铅库存$0.00 OPA454- 高电压 (100V) 和高电流 (50mA) 运算放大器,G = 1 稳定OPA454AIDDA DDA 所有无铅/绿色环保库存$0.00 OPA4704- 12V CMOS 轨至轨 I/O 运算放大器OPA4704UA D 所有无铅库存$0.00 OPA4743- 12V 7MHz CMOS 轨至轨 I/O 四路运算放大器OPA4743EA/250PW 所有无铅库存$0.00 OPA4820- 四路、单位增益、低噪声、电压反馈运算放大器OPA4820IPWT PW 所有无铅/绿色环保库存$0.00 OPA4830- 低功耗单电源宽带运算放大器OPA4830IPW PW 库存$0.00 OPA4872- 4:1 高速多路复用器OPA4872ID D 所有无铅/绿色环保库存$0.00 OPA541- 高功率单片运算放大器OPA541AP KV 所有无铅/绿色环保库存$0.00OPA544- 高电压、大电流运算放大器OPA544FKTTT KTT 所有无铅/绿色环保库存$0.00 OPA544T KC 所有无铅库存$0.00 OPA547- 高电压、大电流运算放大器、优异的输出摆幅OPA547FKTWT KTW 所有无铅/绿色环保库存$0.00 OPA547T KVT 所有无铅/绿色环保库存$0.00 OPA548- 高电压大电流运算放大器,出色的输出摆幅OPA548FKTWT KTW 所有无铅/绿色环保库存$0.00 OPA548T KVT 所有无铅/绿色环保库存$0.00 OPA549- 高电压大电流运算放大器,出色的输出摆幅OPA549S KVC 所有无铅/绿色环保库存$0.00 OPA549T KV 所有无铅/绿色环保暂时缺货$0.00 OPA551- 高电压、大电流运算放大器OPA551FA/500 KTW 所有无铅库存$0.00 OPA551FAKTWT KTW 所有无铅/绿色环保库存$0.00 OPA551PA P 所有无铅/绿色环保库存$0.00 OPA551UA D 所有无铅库存$0.00 OPA552- 高电压、大电流运算放大器OPA552FAKTWT KTW 所有无铅/绿色环保库存$0.00OPA552PA P 所有无铅无偏好** 库存$0.00OPA552UA D 所有无铅库存$0.00OPA561- 大电流运算放大器OPA561PWP PWP 所有无铅/绿色环保库存$0.00OPA567- 轨至轨 I/O 2A 功率放大器OPA567AIRHGT RHG 所有无铅/绿色环保库存$0.00OPA569- 2A 输出电流时输出信号摆幅在 200mV 轨之内的功率运算放大器OPA569AIDWP DWP 所有无铅/绿色环保库存$0.00OPA602- 高速精密 Difet(R) 运算放大器OPA602AP P 所有无铅/绿色环保库存$0.00OPA602AU D 所有无铅库存$0.00OPA602BP P 所有无铅/绿色环保库存$0.00OPA604- FET 输入音频运算放大器OPA604AP P 所有无铅/绿色环保库存$0.00OPA604APG4P 所有无铅库存$0.00OPA604AU D 所有无铅无偏好** 库存$0.00OPA606- Wide-Bandwidth Difet(R) 运算放大器OPA606KP P 所有无铅/绿色环保库存$0.00 OPA627- 精密高速 Difet(R) 运算放大器OPA627AU D 所有无铅/绿色环保库存$0.00OPA627BP P 所有无铅/绿色环保库存$0.00 OPA637- 精密高速 Difet(R) 运算放大器OPA637AP P 所有无铅无偏好** 库存$0.00OPA637AU D 所有无铅库存$0.00OPA637BP P 所有无铅无偏好** 库存$0.00OPA656- 宽带单位增益稳定 FET 输入运算放大器OPA656N/250DBV 所有无铅库存$0.00 OPA656N/250G4 DBV 所有无铅库存$0.00 OPA656NB/250DBV 所有无铅库存$0.00 OPA656U D 所有无铅库存$0.00 OPA656UB D 所有无铅库存$0.00 OPA657- 1.6GHz 低噪声 FET 输入运算放大器OPA657N/250DBV 所有无铅库存$0.00 OPA657NB/250DBV 所有无铅库存$0.00 OPA657U D 暂时缺货$0.00 OPA657UB D 所有无铅库存$0.00 OPA683- 具有禁用功能的极低功耗电流反馈放大器OPA683IDBVT DBV 所有无铅/绿色环保库存$0.00 OPA684- 具有禁用功能的低功耗电流反馈运算放大器OPA684ID D 所有无铅/绿色环保库存$0.00 OPA690- 具有禁用功能的宽带电压反馈运算放大器OPA690ID D 所有无铅/绿色环保库存$0.00 OPA690IDBVT DBV 所有无铅/绿色环保暂时缺货$0.00 OPA691- 具有禁用功能的宽带电流反馈运算放大器OPA691ID D 所有无铅/绿色环保暂时缺货$0.00 OPA692- 具有禁用功能的宽带固定增益缓冲放大器OPA692ID D 所有无铅/绿色环保库存$0.00 OPA692IDBVT DBV 所有无铅/绿色环保库存$0.00 OPA694- 宽带、低功耗、电流反馈放大器OPA694ID D 所有无铅库存$0.00 OPA695- 具有禁用功能的超宽带电流反馈运算放大器OPA695ID D 所有无铅/绿色环保库存$0.00 OPA695IDBVT DBV 所有无铅/绿色环保库存$0.00 OPA698- 单位增益稳定宽带限压放大器OPA698ID D 所有无铅/绿色环保库存$0.00 OPA699- OPA699:宽带高增益限压放大器OPA699ID D 所有无铅/绿色环保库存$0.00OPA703- 12V CMOS 轨至轨 I/O 运算放大器OPA703UA D 所有无铅/绿色环保库存$0.00 OPA703UAG4 D 所有无铅库存$0.00 OPA704- 12V CMOS 轨至轨 I/O 运算放大器OPA704PA P 所有无铅无偏好** 库存$0.00OPA704PAG4P 所有无铅库存$0.00OPA705- 12V 低成本 CMOS 轨至轨 I/O 运算放大器OPA705UA D 所有无铅库存$0.00OPA725- OPA725 和 OPA726 系列:极低噪声、高速、12V CMOS 运算放大器OPA725AID D 所有无铅/绿色环保库存$0.00OPA725AIDG4 D 所有无铅库存$0.00OPA726- OPA725 和 OPA726 系列:极低噪声、高速、12V CMOS 运算放大器OPA726AIDGKT DGK 所有无铅/绿色环保库存$0.00OPA726AIDGKTG4 DGK 所有无铅库存$0.00OPA727- 电子微调 20MHz、高精度 CMOS 运算放大器OPA727AIDGKT DGK 所有无铅/绿色环保库存$0.00OPA727AIDRBT DRB 所有无铅/绿色环保暂时缺货$0.00OPA728- 电子微调 20MHz、高精度 CMOS 运算放大器OPA728AIDGKT DGK 所有无铅/绿色环保库存$0.00OPA734- 最大漂移0.05uV/℃ 单电源 CMOS 零漂移运算放大器OPA734AID D 所有无铅库存$0.00OPA735- 最大漂移0.05uV/℃ 单电源 CMOS 零漂移系列运算放大器OPA735AID D 所有无铅库存$0.00OPA820- 单位增益稳定低噪声电压反馈运算放大器OPA820ID D 所有无铅/绿色环保暂时缺货$0.00OPA827- 低噪声、高精度、JFET 输入运算放大器OPA827AID D 所有无铅/绿色环保库存$0.00OPA832- 低功耗单电源固定增益视频缓冲放大器OPA832ID D 所有无铅库存$0.00OPA832IDBVT DBV 所有无铅/绿色环保库存$0.00OPA835- 超低功耗、轨至轨输出、负轨输入、VFB 放大器OPA835IDBVT DBV 所有无铅库存$0.00OPA842- 宽带低失真单位增益稳定的电压反馈运算放大器OPA842IDBVT DBV 所有无铅/绿色环保库存$0.00OPA842IDR D 所有无铅无偏好** 库存$0.00OPA843- 宽带低失真中等增益的电压反馈运算放大器OPA843ID D 所有无铅/绿色环保库存$0.00 OPA843IDBVT DBV 所有无铅/绿色环保库存$0.00OPA846- OPA846:宽带低噪声电压反馈运算放大器OPA846IDBVT DBV 所有无铅/绿色环保库存$0.00 OPA847- 具有关断状态的宽带超低噪声电压反馈运算放大器OPA847ID D 所有无铅/绿色环保库存$0.00 OPA847IDBVT DBV 所有无铅/绿色环保库存$0.00 OPA860- 宽带运算跨导放大器和缓冲器OPA860ID D 所有无铅/绿色环保库存$0.00 OPA875- Single 2:1 High-Speed Video MultiplexerOPA875ID D 所有无铅/绿色环保库存$0.00。
apm8005kc电路原理
APM8005KC是一款电子元件,它的电路原理涉及多个方面。
首先,它是一个电源管理IC,负责控制和管理系统的电源供应。
具体来说,它会根据系统的需求调整电源的输出电压和电流,以确保系统正常运行。
其次,APM8005KC还具有过流保护和过热保护功能。
当电源电流过大或温度过高时,它会触发保护机制,关闭电源或降低电源的输出,以避免对系统造成损坏。
此外,APM8005KC还具有一些其他功能,例如欠压保护和自动重启动等。
这些功能可以进一步提高系统的稳定性和可靠性。
总的来说,APM8005KC的电路原理是通过各种机制和控制策略来确保系统的电源供应稳定、可靠,并在异常情况下采取相应的保护措施,以避免对系统造成损坏。
这些原理的实现需要通过电路设计和软件编程等手段来完成。
常用开关电源芯片大全之欧阳育创编
常用开关电源芯片大全第1章DC-DC电源转换器/基准电压源1.1 DC-DC电源转换器1.低噪声电荷泵DC-DC电源转换器AAT3113/AAT31142.低功耗开关型DC-DC电源转换器ADP30003.高效3A开关稳压器AP15014.高效率无电感DC-DC电源转换器FAN56605.小功率极性反转电源转换器ICL76606.高效率DC-DC电源转换控制器IRU30377.高性能降压式DC-DC电源转换器ISL64208.单片降压式开关稳压器L49609.大功率开关稳压器L4970A10.1.5A降压式开关稳压器L497111.2A高效率单片开关稳压器L497812.1A高效率升压/降压式DC-DC电源转换器L597013.1.5A降压式DC-DC电源转换器LM157214.高效率1A降压单片开关稳压器LM1575/LM2575/LM2575HV15.3A降压单片开关稳压器LM2576/LM2576HV16.可调升压开关稳压器LM257717.3A降压开关稳压器LM259618.高效率5A开关稳压器LM267819.升压式DC-DC电源转换器LM2703/LM270420.电流模式升压式电源转换器LM273321.低噪声升压式电源转换器LM275022.小型75V降压式稳压器LM500723.低功耗升/降压式DC-DC电源转换器LT107324.升压式DC-DC电源转换器LT161525.隔离式开关稳压器LT172526.低功耗升压电荷泵LT175127.大电流高频降压式DC-DC电源转换器LT176528.大电流升压转换器LT193529.高效升压式电荷泵LT193730.高压输入降压式电源转换器LT195631.1.5A升压式电源转换器LT196132.高压升/降压式电源转换器LT343333.单片3A升压式DC-DC电源转换器LT343634.通用升压式DC-DC电源转换器LT346035.高效率低功耗升压式电源转换器LT346436.1.1A升压式DC-DC电源转换器LT346737.大电流高效率升压式DC-DC电源转换器LT378238.微型低功耗电源转换器LTC175439.1.5A单片同步降压式稳压器LTC187540.低噪声高效率降压式电荷泵LTC191141.低噪声电荷泵LTC3200/LTC3200-542.无电感的降压式DC-DC电源转换器LTC325143.双输出/低噪声/降压式电荷泵LTC325244.同步整流/升压式DC-DC电源转换器LTC340145.低功耗同步整流升压式DC-DC电源转换器LTC340246.同步整流降压式DC-DC电源转换器LTC340547.双路同步降压式DC-DC电源转换器LTC340748.高效率同步降压式DC-DC电源转换器LTC341649.微型2A升压式DC-DC电源转换器LTC342650.2A两相电流升压式DC-DC电源转换器LTC342851.单电感升/降压式DC-DC电源转换器LTC344052.大电流升/降压式DC-DC电源转换器LTC344253.1.4A同步升压式DC-DC电源转换器LTC345854.直流同步降压式DC-DC电源转换器LTC370355.双输出降压式同步DC-DC电源转换控制器LTC373656.降压式同步DC-DC电源转换控制器LTC377057.双2相DC-DC电源同步控制器LTC380258.高性能升压式DC-DC电源转换器MAX1513/MAX151459.精简型升压式DC-DC电源转换器MAX1522/MAX1523/MAX152460.高效率40V升压式DC-DC电源转换器MAX1553/MAX155461.高效率升压式LED电压调节器MAX1561/MAX159962.高效率5路输出DC-DC电源转换器MAX156563.双输出升压式DC-DC电源转换器MAX1582/MAX1582Y64.驱动白光LED的升压式DC-DC电源转换器MAX158365.高效率升压式DC-DC电源转换器MAX1642/MAX164366.2A降压式开关稳压器MAX164467.高效率升压式DC-DC电源转换器MAX1674/MAX1675/MAX167668.高效率双输出DC-DC电源转换器MAX167769.低噪声1A降压式DC-DC电源转换器MAX1684/MAX168570.高效率升压式DC-DC电源转换器MAX169871.高效率双输出降压式DC-DC电源转换器MAX171572.小体积升压式DC-DC电源转换器MAX1722/MAX1723/MAX172473.输出电流为50mA的降压式电荷泵MAX173074.升/降压式电荷泵MAX175975.高效率多路输出DC-DC电源转换器MAX180076.3A同步整流降压式稳压型MAX1830/MAX183177.双输出开关式LCD电源控制器MAX187878.电流模式升压式DC-DC电源转换器MAX189679.具有复位功能的升压式DC-DC电源转换器MAX194780.高效率PWM降压式稳压器MAX1992/MAX199381.大电流输出升压式DC-DC电源转换器MAX61882.低功耗升压或降压式DC-DC电源转换器MAX62983.PWM升压式DC-DC电源转换器MAX668/MAX66984.大电流PWM降压式开关稳压器MAX724/MAX72685.高效率升压式DC-DC电源转换器MAX756/MAX75786.高效率大电流DC-DC电源转换器MAX761/MAX76287.隔离式DC-DC电源转换器MAX8515/MAX8515A88.高性能24V升压式DC-DC电源转换器MAX872789.升/降压式DC-DC电源转换器MC33063A/MC34063A90.5A升压/降压/反向DC-DC电源转换器MC33167/MC3416791.低噪声无电感电荷泵MCP1252/MCP125392.高频脉宽调制降压稳压器MIC220393.大功率DC-DC升压电源转换器MIC229594.单片微型高压开关稳压器NCP1030/NCP103195.低功耗升压式DC-DC电源转换器NCP1400A96.高压DC-DC电源转换器NCP140397.单片微功率高频升压式DC-DC电源转换器NCP141098.同步整流PFM步进式DC-DC电源转换器NCP142199.高效率大电流开关电压调整器NCP1442/NCP1443/NCP1444/NCP1445100.新型双模式开关稳压器NCP1501101.高效率大电流输出DC-DC电源转换器NCP1550102.同步降压式DC-DC电源转换器NCP1570103.高效率升压式DC-DC电源转换器NCP5008/NCP5009 104.大电流高速稳压器RT9173/RT9173A105.高效率升压式DC-DC电源转换器RT9262/RT9262A106.升压式DC-DC电源转换器SP6644/SP6645107.低功耗升压式DC-DC电源转换器SP6691108.新型高效率DC-DC电源转换器TPS54350109.无电感降压式电荷泵TPS6050x110.高效率升压式电源转换器TPS6101x111.28V恒流白色LED驱动器TPS61042112.具有LDO输出的升压式DC-DC电源转换器TPS6112x 113.低噪声同步降压式DC-DC电源转换器TPS6200x114.三路高效率大功率DC-DC电源转换器TPS75003115.高效率DC-DC电源转换器UCC39421/UCC39422116.PWM控制升压式DC-DC电源转换器XC6371117.白光LED驱动专用DC-DC电源转换器XC9116118.500mA同步整流降压式DC-DC电源转换器XC9215/XC9216/XC9217119.稳压输出电荷泵XC9801/XC9802120.高效率升压式电源转换器ZXLB16001.2 线性/低压差稳压器121.具有可关断功能的多端稳压器BAXXX122.高压线性稳压器HIP5600123.多路输出稳压器KA7630/KA7631124.三端低压差稳压器LM2937125.可调输出低压差稳压器LM2991126.三端可调稳压器LM117/LM317127.低压降CMOS500mA线性稳压器LP38691/LP38693128.输入电压从12V到450V的可调线性稳压器LR8129.300mA非常低压降稳压器(VLDO)LTC3025130.大电流低压差线性稳压器LX8610131.200mA负输出低压差线性稳压器MAX1735132.150mA低压差线性稳压器MAX8875133.带开关控制的低压差稳压器MC33375134.带有线性调节器的稳压器MC33998135.1.0A低压差固定及可调正稳压器NCP1117136.低静态电流低压差稳压器NCP562/NCP563137.具有使能控制功能的多端稳压器PQxx138.五端可调稳压器SI-3025B/SI-3157B139.400mA低压差线性稳压器SPX2975140.五端线性稳压器STR20xx141.五端线性稳压器STR90xx142.具有复位信号输出的双路输出稳压器TDA8133143.具有复位信号输出的双路输出稳压器TDA8138/TDA8138A144.带线性稳压器的升压式电源转换器TPS6110x145.低功耗50mA低压降线性稳压器TPS760xx146.高输入电压低压差线性稳压器XC6202147.高速低压差线性稳压器XC6204148.高速低压差线性稳压器XC6209F149.双路高速低压差线性稳压器XC64011.3 基准电压源150.新型XFET基准电压源ADR290/ADR291/ADR292/ADR293151.低功耗低压差大输出电流基准电压源MAX610x152.低功耗1.2V基准电压源MAX6120153.2.5V精密基准电压源MC1403154.2.5V/4.096V基准电压源MCP1525/MCP1541155.低功耗精密低压降基准电压源REF30xx/REF31xx156.精密基准电压源TL431/KA431/TLV431A第2章AC-DC转换器及控制器1.厚膜开关电源控制器DP104C2.厚膜开关电源控制器DP308P3.DPA-Switch系列高电压功率转换控制器DPA423/DPA424/DPA425/DPA4264.电流型开关电源控制器FA13842/FA13843/FA13844/FA138455.开关电源控制器FA5310/FA53116.PWM开关电源控制器FAN75567.绿色环保的PWM开关电源控制器FAN76018.FPS型开关电源控制器FS6M07652R9.开关电源功率转换器FS6Sxx10.降压型单片AC-DC转换器HV-2405E11.新型反激准谐振变换控制器ICE1QS0112.PWM电源功率转换器KA1M088013.开关电源功率转换器KA2S0680/KA2S088014.电流型开关电源控制器KA38xx15.FPS型开关电源功率转换器KA5H0165R16.FPS型开关电源功率转换器KA5Qxx17.FPS型开关电源功率转换器KA5Sxx18.电流型高速PWM控制器L499019.具有待机功能的PWM初级控制器L599120.低功耗离线式开关电源控制器L659021.LINK SWITCH TN系列电源功率转换器LNK304/LNK305/LNK30622.LINK SWITCH系列电源功率转换器LNK500/LNK501/LNK52023.离线式开关电源控制器M51995A24.PWM电源控制器M62281P/M62281FP25.高频率电流模式PWM控制器MAX5021/MAX502226.新型PWM开关电源控制器MC4460427.电流模式开关电源控制器MC4460528.低功耗开关电源控制器MC4460829.具有PFC功能的PWM电源控制器ML482430.液晶显示器背光灯电源控制器ML487631.离线式电流模式控制器NCP120032.电流模式脉宽调制控制器NCP120533.准谐振式PWM控制器NCP120734.低成本离线式开关电源控制电路NCP121535.低待机能耗开关电源PWM控制器NCP123036.STR系列自动电压切换控制开关STR8xxxx37.大功率厚膜开关电源功率转换器STR-F665438.大功率厚膜开关电源功率转换器STR-G865639.开关电源功率转换器STR-M6511/STR-M652940.离线式开关电源功率转换器STR-S5703/STR-S5707/STR-S570841.离线式开关电源功率转换器STR-S6401/STR-S6401F/STR-S6411/STR-S6411F 442.开关电源功率转换器STR-S651343.离线式开关电源功率转换器TC33369~TC3337444.高性能PFC与PWM组合控制集成电路TDA16846/TDA1684745.新型开关电源控制器TDA1685046.“绿色”电源控制器TEA150447.第二代“绿色”电源控制器TEA150748.新型低功耗“绿色”电源控制器TEA153349.开关电源控制器TL494/KA7500/MB375950.Tiny SwitchⅠ系列功率转换器TNY253、TNY254、TNY25551.Tiny SwitchⅡ系列功率转换器TNY264P~TNY268G52.TOP Switch(Ⅱ)系列离线式功率转换器TOP209~TOP22753.TOP Switch-FX系列功率转换器TOP232/TOP233/TOP23454.TOP Switch-GX系列功率转换器TOP242~TOP25055.开关电源控制器UCX84X56.离线式开关电源功率转换器VIPer12AS/VIPer12ADIP57.新一代高度集成离线式开关电源功率转换器VIPer53第3章功率因数校正控制/节能灯电源控制器1.电子镇流器专用驱动电路BL83012.零电压开关功率因数控制器FAN48223.功率因数校正控制器FAN75274.高电压型EL背光驱动器HV8265.EL场致发光背光驱动器IMP525/IMP5606.高电压型EL背光驱动器/反相器IMP8037.电子镇流器自振荡半桥驱动器IR21568.单片荧光灯镇流器IR21579.调光电子镇流器自振荡半桥驱动器IR215910.卤素灯电子变压器智能控制电路IR216111.具有功率因数校正电路的镇流器电路IR216612.单片荧光灯镇流器IR216713.自适应电子镇流器控制器IR252014.电子镇流器专用控制器KA754115.功率因数校正控制器L656116.过渡模式功率因数校正控制器L656217.集成背景光控制器MAX8709/MAX8709A18.功率因数校正控制器MC33262/MC3426219.固定频率电流模式功率因数校正控制器NCP165320.EL场致发光灯高压驱动器SP440321.功率因数校正控制器TDA4862/TDA486322.有源功率因数校正控制器UC385423.高频自振荡节能灯驱动器电路VK05CFL24.大功率高频自振荡节能灯驱动器电路VK06TL第4章充电控制器1.多功能锂电池线性充电控制器AAT36802.可编程快速电池充电控制器BQ20003.可进行充电速率补偿的锂电池充电管理器BQ20574.锂电池充电管理电路BQ2400x5.单片锂电池线性充电控制器BQ2401xB接口单节锂电池充电控制器BQ2402x7.2A同步开关模式锂电池充电控制器BQ241008.集成PWM开关控制器的快速充电管理器BQ29549.具有电池电量计量功能的充电控制器DS277010.锂电池充电控制器FAN7563/FAN756411.2A线性锂/锂聚合物电池充电控制器ISL629212.锂电池充电控制器LA5621M/LA5621V13.1.5A通用充电控制器LT157114.2A恒流/恒压电池充电控制器LT176915.线性锂电池充电控制器LTC173216.带热调节功能的1A线性锂电池充电控制器LTC173317.线性锂电池充电控制器LTC173418.新型开关电源充电控制器LTC198019.开关模式锂电池充电控制器LTC400220.4A锂电池充电器LTC400621.多用途恒压/恒流充电控制器LTC400822.4.2V锂离子/锂聚合物电池充电控制器LTC405223.可由USB端口供电的锂电池充电控制器LTC405324.小型150mA锂电池充电控制器LTC405425.线性锂电池充电控制器LTC405826.单节锂电池线性充电控制器LTC405927.独立线性锂电池充电控制器LTC406128.镍镉/镍氢电池充电控制器M62256FP29.大电流锂/镍镉/镍氢电池充电控制器MAX150130.锂电池线性充电控制器MAX150731.双输入单节锂电池充电控制器MAX1551/MAX155532.单节锂电池充电控制器MAX167933.小体积锂电池充电控制器MAX1736B接口单节锂电池充电控制器MAX181135.多节锂电池充电控制器MAX187336.双路输入锂电池充电控制器MAX187437.单节锂电池线性充电控制器MAX189838.低成本/多种电池充电控制器MAX190839.开关模式单节锂电池充电控制器MAX1925/MAX192640.快速镍镉/镍氢充电控制器MAX2003A/MAX200341.可编程快速充电控制器MAX712/MAX71342.开关式锂电池充电控制器MAX74543.多功能低成本充电控制器MAX846A44.具有温度调节功能的单节锂电池充电控制器MAX8600/MAX860145.锂电池充电控制器MCP73826/MCP73827/MCP7382846.高精度恒压/恒流充电器控制器MCP73841/MCP73842/MCP73843/MCP73844 647.锂电池充电控制器MCP73861/MCP7386248.单节锂电池充电控制器MIC7905049.单节锂电池充电控制器NCP180050.高精度线性锂电池充电控制器VM7205。
apm3009n工作原理
apm3009n工作原理
APM3009N是一种电源管理集成电路(PMIC),其工作原理
如下:
1. 输入电源:APM3009N接收来自外部电源的直流电压,通
常为5V至24V的范围。
输入电源被连接到芯片内部的电源管
理单元。
2. 开关电源:接收到输入电源后,APM3009N使用内部开关
电源电路将输入电压转换为所需的输出电压。
这个转换过程通常是通过开关电源拓扑结构(如降压转换器、升压转换器、升降压转换器等)实现的。
3. 电压调节和稳定:转换后的电压通过内部的反馈回路进行调节和稳定。
反馈回路监测输出电压并将其与参考电压进行比较。
如果输出电压偏高,则调节电路会相应降低开关电源的工作频率或占空比,从而降低输出电压。
反之,如果输出电压偏低,则调节电路会相应提高开关电源的工作频率或占空比,从而提高输出电压。
通过这种反馈机制,APM3009N能够保持输出
电压在设定范围内稳定。
4. 输出电源:调节后的电压被发送到APM3009N的输出引脚,用于供电其他电路或器件,如微处理器、存储器、传感器等。
总结:APM3009N的工作原理包括输入电源接收、开关电源
转换、电压调节和稳定以及输出电源供应。
通过这些步骤,
APM3009N能够提供稳定的输出电压,以满足其他电路和器件的供电需求。
STM4953中文资料
Dual P-Channel E nhancement Mode Field E ffect TransistorS urface Mount Package.ABS OLUTE MAXIMUM R ATINGS (T A =25 C unless otherwise noted)THE R MAL CHAR ACTE R IS TICSS amHop Microelectronics C orp.J ul 05 2005 ver 1.21F E ATUR E SS uper high dense cell design for low R DS (ON ).R ugged and reliable.S TM4953S TM4953ELECTR ICAL CHAR ACTER ISTICS (T A 25 C unless otherwise noted)=2S TM4953ParameterSymbolConditionMin Typ Max UnitELECTR ICAL CHAR ACTER ISTICS (T A =25 C unless otherwise noted)C DR AIN-SOUR CE DIODE CHAR ACTER ISTICS Diode Forward VoltageV SDV GS = 0V, Is =-1.7A-0.8-1.2VbNotesa.Surface Mounted on FR4 Board, t<= 10sec.c.Guaranteed by design, not subject to production testing.b.Pulse Test:Pulse Width<= 300us, Duty Cycle<= 2%.F igure 1. Output C haracteristicsF igure 2. Transfer C haracteristicsF igure 3. C apacitance-V DS , Drain-to S ource Voltage (V)-V G S , G ate-to-S ource Voltage (V)-V DS , Drain-to-S ource Voltage (V)C , C a p a c i t a n c e (p F )-I D , D r a i n C u r r e n t (A )-I D , D r a i n C u r r e n t (A )0 5 10 15 20 25 301200100080060040020020161284000.51 1.52 2.533F igure 4. On-R esistance Variation withTemperatureO n -R e s i s t a n c e R D S (O N ), 1.81.61.20.81.41.00.6-50050100150V G S =-10V T j, J unction T emperature ( C )I D =-4.6A(N o r m a l i z e d )369121518F igure 5.G ate T hres hold V ariationwith T emperatureF igure 6. B reakdown V oltage V ariationwith T emperatureV t h , N o r m a l i z e d G a t e -S o u r c e T h r e s h o l d V o l t a g eg F S , T r a n s c o n d u c t a n c e (S )-V G S , G a t e t o S o u r c e V o l t a g e (V )B V D S S , N o r m a l i z e d D r a i n -S o u r c e B r e a k d o w n V o l t a g e-I s , S o u r c e -d r a i n c u r r e n t (A )F igure 7. T rans conductance V ariationwith Drain C urrent-I DS , Drain-S ource C urrent (A)F igure 9. G ate C hargeQg, Total G ate C harge (nC )F igure 10. Maximum S afe Operating Area-V DS , Drain-S ource Voltage (V)F igure 8. B ody Diode F orward V oltageV ariation with S ource C urrent-V S D , B ody Diode F orward Voltage (V)T j, J unction T emperature ( C )T j, J unction T emperature ( C )-I D , D r a i n C u r r e n t (A )41.31.21.11.00.90.80.7-50-25255075100125150615320.010.01.0501010.10.030.1110508106420024 6810121416S TM4953912F igure 11. S witching Test C ircuit F igure 12. S witching Waveformst V V t t d(on)OUTINonr10%t d(off)90%10%10%50%50%90%t offt f90%PULS E WIDTHT r a n s i e n t T h e r m a l I m p e d a n c e210.10.01S quare Wave P ulse Duration (sec)F igure 13. Normalized Thermal Transient Impedance C urver (t ),N o r m a l i z e d E f f e c t i v e 5INVE R TE D10101010110100V V G SOUTS TM4953S TM49536S TM49537。
DTM4953规格书(最新版)
800
8
ID = 4.9 A VDS = 15 V
C - Capacitance (pF)
6
400 Coss 200 Crss 0 0 5 10 15 20 25 VDS - Drain-to-Source Voltage (V) 30
4
2
0 0 3 6 9 12 Qg - Total Gate Charge (nC) 15
VDS = - 15 V, ID = - 4.9 A
Source-Drain Diode Ratings and Characteristicsb
Notes a. Pulse test; pulse width 300 μs, duty cycle 2 %. b. Guaranteed by design, not subject to production testing. c. Independent of operating temperature.
ID = 5 mA
0.1
0.10 TJ = 150 °C 0.05 TJ = 25 °C 0.00 0 2 4 6 8 VGS - Gate-to-Source Voltage (V) 10
- 0.2
- 0.5 - 50 - 25
0
25
50
75
100
125
150
175
TJ - Temperature (°C)
On-Resistance vs. Gate-to-Source Voltage
- 30
ID = 1 mA
Threshold Voltage
VDS - Drain-to-Source Voltage (V)
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ANPEC reserves the right to make changes to improve reliability or manufacturability without notice, and advise customers to obtain the latest version of relevant information to verify before placing orders.APM4953K
Features
Applications
• -30V/-4.9A ,
R DS(ON)=53m Ω(typ.) @ V GS =-10V R DS(ON)=80m Ω(typ.) @ V GS =-4.5V
• Super High Dense Cell Design • Reliable and Rugged • SOP-8 Package
• Lead Free Available (RoHS Compliant)
• Power Management in Notebook Computer,
Portable Equipment and Battery Powered Systems
Pin Description
Ordering and Marking Information
P-Channel MOSFET
APM4953
Handling Code Temp. Range Package Code
Package Code K : SOP-8
Operating Junction Temp. Range C : -55 to 150°C Handling Code
TU : Tube TR : Tape & Reel Lead Free Code
L : Lead Free Device Blank : Original Device APM4953 K :
APM4953XXXXX
XXXXX - Date Code
Lead Free Code G1S1S2G2
D1D1D2D2
Top View of SOP
−
8
D2G2
D2(4)(3)(5)
(6)
D1G1
D1(2)(1)(7)
(8)
Note: ANPEC lead-free products contain molding compounds/die attach materials and 100% matte in plate termina-tion finish; which are fully compliant with RoHS and compatible with both SnPb and lead-free soldiering operations.ANPEC lead-free products meet or exceed the lead-free requirements of IPC/JEDEC J STD-020C for MSL classifica-tion at lead-free peak reflow temperature.
APM4953K
Absolute Maximum Ratings (T A = 25°C unless otherwise noted)
*Surface Mounted on 1in2 pad area, t ≤ 10sec.
Electrical Characteristics (T A = 25°C unless otherwise noted)
APM4953K
Electrical Characteristics (Cont.) (T A = 25°C unless otherwise noted)
a : Pulse test ; pulse width≤300µs, duty cycle≤2%.
b : Guaranteed by design, not subject to production testing.
APM4953K
1E-4
1E-30.010.111030
1E-30.01
0.1
1
2
Typical Characteristics
-I D - D r a i n C u r r e n t (A )
Drain Current
T j - Junction Temperature (°C)
Safe Operation Area
-V DS - Drain - Source Voltage (V)Thermal Transient Impedance
Square Wave Pulse Duration (sec)
Power Dissipation
P t o t - P o w e r (W )
T j - Junction T emperature (°C)
-I D - D r a i n C u r r e n t
(A )
20
40
60
80100120140160
0.0
0.5
1.0
1.5
2.0
2.5
20
40
60
80100120140160
0.0
1.5
3.0
4.5
6.0
0.01
0.1
1
10100
0.010.1
1
10
100
N o r m a l i z e d T r a n s i e
n t T h e r m a l R e s i s t a n c e
-I D - Drain Current (A)
T j - Junction T emperature (°C)
Gate Threshold Voltage
N o r
m a l i z e d T h r e s h o l d V l o t a g e
-V GS - Gate - Source Voltage (V)
-I D - D r a i n C u r r e n t (A )
1
2
3
4
5
6
0246810121416
1820
-50-25
0255075100125150
0.2
0.40.60.81.01.21.41.6
1.8
APM4953K
-V DS - Drain-Source Voltage (V)
Drain-Source On Resistance
N o r m a l i z e d O n R e s i s t a n c e
T j - Junction T emperature (°C)C - C a p a c i t a n c e (p F )
-V SD - Source-Drain Voltage (V)
-I S - S o u r c e C u r r e n t (A
)
Capacitance
Gate Charge
Q G - Gate Charge (nC)
-V G S - G a t e -s o u r c e V o l t a g e (V )
Typical Characteristics (Cont.)
-50-25
25
50
75
100125150
0.00
0.250.500.751.00
1.251.501.75
2.00
0510********
500
1000
1500
2000
2500
3000
0.1
1
10
20
0510152025
APM4953K
Packaging Information
SOP-8 pin ( Reference JEDEC Registration MS-012)
APM4953K
T L
T P
25
T e m p e r a t u r e
Tim e
Reflow Condition (IR/Convection or VPR Reflow)
Classification Reflow Profiles
Physical Specifications
APM4953K
Classification Reflow Profiles(Cont.)
Reliability Test Program
Carrier Tape & Reel Dimensions
APM4953K
Customer Service
Anpec Electronics Corp.Head Office :
5F, No. 2 Li-Hsin Road, SBIP,Hsin-Chu, T aiwan, R.O.C.T el : 886-3-5642000Fax : 886-3-5642050Taipei Branch :
7F, No. 137, Lane 235, Pac Chiao Rd.,
Hsin Tien City, Taipei Hsien, T aiwan, R. O. C.T el : 886-2-89191368Fax : 886-2-89191369
Cover Tape Dimensions
Carrier Tape & Reel Dimensions(Cont.)
(mm)。