ne5532运放芯片官方文档
ne5532运放芯片官方文档

FEATURES123456782IN+2IN–2OUT V CC+V CC–1IN+1IN–1OUT NE5532,NE5532A ...D,P ,OR PS PACKAGE SA5532,SA5532A ...D OR P PACKAGE (TOP VIEW)DESCRIPTION/ORDERINGINFORMATION NE5532,NE5532A SA5532,SA5532A ...................................................................................................................................................SLOS075I–NOVEMBER 1979–REVISED APRIL 2009DUAL LOW-NOISE OPERATIONAL AMPLIFIERS •Equivalent Input Noise Voltage:5nV/√Typ at 1kHz•Unity-Gain Bandwidth:10MHz Typ•Common-Mode Rejection Ratio:100dB Typ•High DC Voltage Gain:100V/mV Typ•Peak-to-Peak Output Voltage Swing 26V TypWith V CC±=±15V and R L =600Ω•High Slew Rate:9V/µs Typ The NE5532,NE5532A,SA5532,and SA5532A are high-performance operational amplifiers combining excellent dc and ac characteristics.They feature very low noise,high output-drive capability,high unity-gain and maximum-output-swing bandwidths,low distortion,high slew rate,input-protection diodes,and output short-circuit protection.These operational amplifiers are compensated internally for unity-gain operation.These devices have specified maximum limits for equivalent input noise voltage.ORDERING INFORMATION (1)T APACKAGE (2)ORDERABLE PART NUMBER TOP-SIDE MARKING NE5532P NE5532P PDIP –P Tube of 50NE5532AP NE5532AP Tube of 75NE5532D N5532Reel of 2500NE5532DR 0°C to 70°C SOIC –D Tube of 75NE5532AD N5532A Reel of 2500NE5532ADR NE5532PSR N5532SOP –PSReel of 2000NE5532APSR N5532A SA5532P SA5532P PDIP –PTube of 50SA5532AP SA5532AP Tube of 75SA5532D –40°C to 85°CSA5532Reel of 2500SA5532DR SOIC –D Tube of 75SA5532AD SA5532A Reel of 2500SA5532ADR (1)For the most current package and ordering information,see the Package Option Addendum at the end of this document,or see the TI web site at .(2)Package drawings,thermal data,and symbolization are available at /packaging .Please be aware that an important notice concerning availability,standard warranty,and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.OUTV CC–V CC+WW Component values shown are nominal.ABSOLUTE MAXIMUM RATINGS (1)NE5532,NE5532A SA5532,SA5532ASLOS075I–NOVEMBER 1979–REVISED APRIL SCHEMATIC (EACH AMPLIFIER)over operating free-air temperature range (unless otherwise noted)V CC+22V V CC Supply voltage (2)V CC––22V Input voltage,either input (2)(3)V CC±Input current (4)±10mA Duration of output short circuit(5)Unlimited D package 97°C/W θJAPackage thermal impedance (6)(7)P package 85°C/W PS package 95°C/W T JOperating virtual-junction temperature 150°C T stgStorage temperature range –65°C to 150°C (1)Stresses beyond those listed under "absolute maximum ratings"may cause permanent damage to the device.These are stress ratings only,and functional operation of the device at these or any other conditions beyond those indicated under "recommended operating conditions"is not implied.Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.(2)All voltage values,except differential voltages,are with respect to the midpoint between V CC+and V CC–.(3)The magnitude of the input voltage must never exceed the magnitude of the supply voltage.(4)Excessive input current will flow if a differential input voltage in excess of approximately 0.6V is applied between the inputs,unless some limiting resistance is used.(5)The output may be shorted to ground or either power supply.Temperature and/or supply voltages must be limited to ensure the maximum dissipation rating is not exceeded.(6)The package thermal impedance is calculated in accordance with JESD 51-7.(7)Maximum power dissipation is a function of T J (max),θJA ,and T A .The maximum allowable power dissipation at any allowable ambient temperature is P D =(T J (max)-T A )/θJA.Operating at the absolute maximum T J of 150°C can affect reliability.2Submit Documentation Feedback Copyright ©1979–2009,Texas Instruments IncorporatedRECOMMENDED OPERATING CONDITIONSELECTRICAL CHARACTERISTICS NE5532,NE5532A SA5532,SA5532A ...................................................................................................................................................SLOS075I–NOVEMBER 1979–REVISED APRIL 2009MINMAX UNIT V CC+Supply voltage 515V V CC–Supply voltage –5–15V NE5532,NE5532A070T A Operating free-air temperature °CSA5532,SA5532A –4085V CC±=±15V,T A =25°C (unless otherwise noted)PARAMETERTEST CONDITIONS (1)MIN TYP MAX UNIT T A =25°C 0.54V IOInput offset voltage V O =0mV T A =Full range (2)5T A =25°C 10150I IOInput offset current nA T A =Full range (2)200T A =25°C 200800I IBInput bias current nA T A =Full range (2)1000V ICRCommon-mode input-voltage range ±12±13V Maximum peak-to-peak output-voltage V OPP R L ≥600Ω,V CC±=±15V 2426V swingT A =25°C 1550R L ≥600Ω,V O =±10V T A =Full range (2)10Large-signal differential-voltageA VD V/mV amplificationT A =25°C 25100R L ≥2k Ω,V O ±10V T A =Full range (2)15Small-signal differential-voltageA vd f =10kHz 2.2V/mV amplificationB OM Maximum output-swing bandwidthR L =600Ω,V O =±10V 140kHz B 1Unity-gain bandwidthR L =600Ω,C L =100pF 10MHz r i Input resistance30300k Ωz o Output impedanceA VD =30dB,R L =600Ω,f =10kHz 0.3ΩCMRR Common-mode rejection ratio V IC =V ICR min 70100dB Supply-voltage rejection ratiok SVR V CC±=±9V to ±15V,V O =080100dB (ΔV CC±/ΔV IO )I OS Output short-circuit current103860mA I CC Total supply curentV O =0,No load 816mA Crosstalk attenuation (V O1/V O2)V 01=10V peak,f =1kHz 110dB (1)All characteristics are measured under open-loop conditions,with zero common-mode input voltage,unless otherwise specified.(2)Full temperature ranges are:–40°C to 85°C for the SA5532and SA5532A,and 0°C to 70°C for the NE5532and NE5532A.Copyright ©1979–2009,Texas Instruments Incorporated Submit Documentation Feedback 3OPERATING CHARACTERISTICS NE5532,NE5532A SA5532,SA5532ASLOS075I–NOVEMBER 1979–REVISED APRIL V CC±=±15V,T A =25°C (unless otherwise noted)NE5532,SA5532NE5532A,SA5532A PARAMETERTEST CONDITIONS UNIT MIN TYP MAX MIN TYP MAX SR Slew rate at unity gain99V/µs V I =100mV,R L =600Ω,Overshoot factor1010%A VD =1,C L =100pF f =30Hz 8810V nEquivalent input noise voltage nV/√Hz f =1kHz 556f =30Hz2.7 2.7I n Equivalent input noise current pA/√Hzf =1kHz 0.70.74Submit Documentation Feedback Copyright ©1979–2009,Texas Instruments IncorporatedPACKAGING INFORMATIONOrderable Device Status(1)PackageType PackageDrawingPins PackageQtyEco Plan(2)Lead/Ball Finish MSL Peak Temp(3)NE5532AD ACTIVE SOIC D875Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMNE5532ADE4ACTIVE SOIC D875Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMNE5532ADG4ACTIVE SOIC D875Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMNE5532ADR ACTIVE SOIC D82500Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMNE5532ADRE4ACTIVE SOIC D82500Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMNE5532ADRG4ACTIVE SOIC D82500Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIM NE5532AIP OBSOLETE PDIP P8TBD Call TI Call TINE5532AP ACTIVE PDIP P850Pb-Free(RoHS)CU NIPDAU N/A for Pkg TypeNE5532APE4ACTIVE PDIP P850Pb-Free(RoHS)CU NIPDAU N/A for Pkg TypeNE5532APSR ACTIVE SO PS82000Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMNE5532APSRE4ACTIVE SO PS82000Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMNE5532APSRG4ACTIVE SO PS82000Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMNE5532D ACTIVE SOIC D875Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMNE5532DE4ACTIVE SOIC D875Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMNE5532DG4ACTIVE SOIC D875Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMNE5532DR ACTIVE SOIC D82500Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMNE5532DRE4ACTIVE SOIC D82500Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMNE5532DRG4ACTIVE SOIC D82500Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIM NE5532IP OBSOLETE PDIP P8TBD Call TI Call TINE5532P ACTIVE PDIP P850Pb-Free(RoHS)CU NIPDAU N/A for Pkg TypeNE5532PE4ACTIVE PDIP P850Pb-Free(RoHS)CU NIPDAU N/A for Pkg TypeNE5532PSR ACTIVE SO PS82000Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMNE5532PSRE4ACTIVE SO PS82000Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMNE5532PSRG4ACTIVE SO PS82000Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSA5532AD ACTIVE SOIC D875Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSA5532ADE4ACTIVE SOIC D875Green(RoHS&CU NIPDAU Level-1-260C-UNLIMOrderable Device Status(1)PackageType PackageDrawingPins PackageQtyEco Plan(2)Lead/Ball Finish MSL Peak Temp(3)no Sb/Br)SA5532ADG4ACTIVE SOIC D875Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSA5532ADR ACTIVE SOIC D82500Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSA5532ADRE4ACTIVE SOIC D82500Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSA5532ADRG4ACTIVE SOIC D82500Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSA5532AP ACTIVE PDIP P850Pb-Free(RoHS)CU NIPDAU N/A for Pkg TypeSA5532APE4ACTIVE PDIP P850Pb-Free(RoHS)CU NIPDAU N/A for Pkg TypeSA5532D ACTIVE SOIC D875Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSA5532DE4ACTIVE SOIC D875Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSA5532DG4ACTIVE SOIC D875Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSA5532DR ACTIVE SOIC D82500Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSA5532DRE4ACTIVE SOIC D82500Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSA5532DRG4ACTIVE SOIC D82500Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSA5532P ACTIVE PDIP P850Pb-Free(RoHS)CU NIPDAU N/A for Pkg TypeSA5532PE4ACTIVE PDIP P850Pb-Free(RoHS)CU NIPDAU N/A for Pkg Type(1)The marketing status values are defined as follows:ACTIVE:Product device recommended for new designs.LIFEBUY:TI has announced that the device will be discontinued,and a lifetime-buy period is in effect.NRND:Not recommended for new designs.Device is in production to support existing customers,but TI does not recommend using this part in a new design.PREVIEW:Device has been announced but is not in production.Samples may or may not be available.OBSOLETE:TI has discontinued the production of the device.(2)Eco Plan-The planned eco-friendly classification:Pb-Free(RoHS),Pb-Free(RoHS Exempt),or Green(RoHS&no Sb/Br)-please check /productcontent for the latest availability information and additional product content details.TBD:The Pb-Free/Green conversion plan has not been defined.Pb-Free(RoHS):TI's terms"Lead-Free"or"Pb-Free"mean semiconductor products that are compatible with the current RoHS requirements for all6substances,including the requirement that lead not exceed0.1%by weight in homogeneous materials.Where designed to be soldered at high temperatures,TI Pb-Free products are suitable for use in specified lead-free processes.Pb-Free(RoHS Exempt):This component has a RoHS exemption for either1)lead-based flip-chip solder bumps used between the die and package,or2)lead-based die adhesive used between the die and leadframe.The component is otherwise considered Pb-Free(RoHS compatible)as defined above.Green(RoHS&no Sb/Br):TI defines"Green"to mean Pb-Free(RoHS compatible),and free of Bromine(Br)and Antimony(Sb)based flame retardants(Br or Sb do not exceed0.1%by weight in homogeneous material)(3)MSL,Peak Temp.--The Moisture Sensitivity Level rating according to the JEDEC industry standard classifications,and peak solder temperature.Important Information and Disclaimer:The information provided on this page represents TI's knowledge and belief as of the date that it is provided.TI bases its knowledge and belief on information provided by third parties,and makes no representation or warranty as to theaccuracy of such information.Efforts are underway to better integrate information from third parties.TI has taken and continues to take reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on incoming materials and chemicals.TI and TI suppliers consider certain information to be proprietary,and thus CAS numbers and other limited information may not be available for release.In no event shall TI's liability arising out of such information exceed the total purchase price of the TI part(s)at issue in this document sold by TI to Customer on an annual basis.TAPE AND REEL INFORMATION*All dimensions are nominal Device Package Type Package DrawingPinsSPQ Reel Diameter (mm)Reel Width W1(mm)A0(mm)B0(mm)K0(mm)P1(mm)W (mm)Pin1Quadrant NE5532ADR SOICD 82500330.012.4 6.4 5.2 2.18.012.0Q1NE5532APSR SOPS 82000330.016.48.2 6.6 2.512.016.0Q1NE5532DR SOICD 82500330.012.4 6.4 5.2 2.18.012.0Q1NE5532PSR SOPS 82000330.016.48.2 6.6 2.512.016.0Q1SA5532ADR SOICD 82500330.012.4 6.4 5.2 2.18.012.0Q1SA5532DR SOIC D 82500330.012.4 6.4 5.2 2.18.012.0Q1*All dimensions are nominalDevice Package Type Package Drawing Pins SPQ Length(mm)Width(mm)Height(mm) NE5532ADR SOIC D8*******.5338.120.6 NE5532APSR SO PS82000346.0346.033.0 NE5532DR SOIC D8*******.5338.120.6 NE5532PSR SO PS82000346.0346.033.0 SA5532ADR SOIC D8*******.5338.120.6 SA5532DR SOIC D8*******.5338.120.6IMPORTANT NOTICETexas Instruments Incorporated and its subsidiaries(TI)reserve the right to make corrections,modifications,enhancements,improvements, and other changes to its products and services at any time and to discontinue any product or service without notice.Customers should obtain the latest relevant information before placing orders and should verify that such information is current and complete.All products are sold subject to TI’s terms and conditions of sale supplied at the time of order acknowledgment.TI warrants performance of its hardware products to the specifications applicable at the time of sale in accordance with TI’s standard warranty.Testing and other quality control techniques are used to the extent TI deems necessary to support this warranty.Except where mandated by government requirements,testing of all parameters of each product is not necessarily performed.TI assumes no liability for applications assistance or customer product design.Customers are responsible for their products and applications using TI components.To minimize the risks associated with customer products and applications,customers should provide adequate design and operating safeguards.TI does not warrant or represent that any license,either express or implied,is granted under any TI patent right,copyright,mask work right, or other TI intellectual property right relating to any combination,machine,or process in which TI products or services are rmation published by TI regarding third-party products or services does not constitute a license from TI to use such products or services or a warranty or endorsement e of such information may require a license from a third party under the patents or other intellectual property of the third party,or a license from TI under the patents or other intellectual property of TI.Reproduction of TI information in TI data books or data sheets is permissible only if reproduction is without alteration and is accompanied by all associated warranties,conditions,limitations,and notices.Reproduction of this information with alteration is an unfair and deceptive business practice.TI is not responsible or liable for such altered rmation of third parties may be subject to additional restrictions.Resale of TI products or services with statements different from or beyond the parameters stated by TI for that product or service voids all express and any implied warranties for the associated TI product or service and is an unfair and deceptive business practice.TI is not responsible or liable for any such statements.TI products are not authorized for use in safety-critical applications(such as life support)where a failure of the TI product would reasonably be expected to cause severe personal injury or death,unless officers of the parties have executed an agreement specifically governing such use.Buyers represent that they have all necessary expertise in the safety and regulatory ramifications of their applications,and acknowledge and agree that they are solely responsible for all legal,regulatory and safety-related requirements concerning their products and any use of TI products in such safety-critical applications,notwithstanding any applications-related information or support that may be provided by TI.Further,Buyers must fully indemnify TI and its representatives against any damages arising out of the use of TI products in such safety-critical applications.TI products are neither designed nor intended for use in military/aerospace applications or environments unless the TI products are specifically designated by TI as military-grade or"enhanced plastic."Only products designated by TI as military-grade meet military specifications.Buyers acknowledge and agree that any such use of TI products which TI has not designated as military-grade is solely at the Buyer's risk,and that they are solely responsible for compliance with all legal and regulatory requirements in connection with such use. TI products are neither designed nor intended for use in automotive applications or environments unless the specific TI products are designated by TI as compliant with ISO/TS16949requirements.Buyers acknowledge and agree that,if they use any non-designated products in automotive applications,TI will not be responsible for any failure to meet such requirements.Following are URLs where you can obtain information on other Texas Instruments products and application solutions:Products ApplicationsAmplifiers Audio /audioData Converters Automotive /automotiveDLP®Products Communications and /communicationsTelecomDSP Computers and /computersPeripheralsClocks and Timers /clocks Consumer Electronics /consumer-appsInterface Energy /energyLogic Industrial /industrialPower Mgmt Medical /medicalMicrocontrollers Security /securityRFID Space,Avionics&/space-avionics-defenseDefenseRF/IF and ZigBee®Solutions /lprf Video and Imaging /videoWireless /wireless-appsMailing Address:Texas Instruments,Post Office Box655303,Dallas,Texas75265Copyright©2010,Texas Instruments Incorporated。
NE5532中文资料_数据手册_参数

NE5532输入电流 (4) -10 10嘛 输出短路持续时间 (5)无限 T J操作虚拟结温度 150 C T STG存储温度范围 -65 150 C (1)强调绝对大 额定值以外列出的可能会导致设备永久性损坏.这些是NE5532压力评级只有在这些或任何其他超出建议的操作条件下的条件下才能操 作设备不暗示条件.暴露在绝对大额定条件下可能会影响器件的可靠性. (2) 所有的电压值,NE5532除了差分电压,相对于V CC + 和 V CC- 之间的中点 . (3)输入电压的大小决不能超过电源电压的大小. (4)如果输入端之间施加的差分输入电压超过大约0.6 V,则输 入电流将过大一些限制电阻被使用. (5)NE5532输出可能会短路到地或任一电源.温度和/或电源电压必须被限制以确保不超过大耗散 额定值. 7.2 ESD等级值单元人体模型(HBM),根据ANSI / ESDA / JEDEC JS-001,全部 2000 (1) V (ESD)静电放电 V带电器件型 号(CDM),根据JEDEC规范JESD22- 1000 C101,所有引脚 (2) (1) JEDEC文件JEP??155指出,500V HBM允许采用标准ESD控制 过程进行安全制造. (2) JEDEC文件JEP??157指出,250V CDM允许使用标准ESD控制过程进行安全制造. 7.3推荐的操作条件 MIN MAX单元 V CC +电源电压五 15 V V CC-电源电压 -5 -15 V NE5532,NE5532A 0 70 T A.操
“运放之皇”NE5532参数

“运放之皇”NE5532参数曾经的“运放之皇”NE5532参数NE5532是⾼性能低噪声双运放,它具有较好的噪声性能,优良的输出驱动能⼒及相当⾼的⼩信号与电源带宽。
⽤作⾳频放⼤时⾳⾊温暖,保真度⾼,在上世纪九⼗年代初的⾳响界被发烧友们誉为“运放之皇”。
(1)⼩信号带宽:10MHz;(2)输出驱动能⼒:600?,10V;(3)输⼊噪声电压:5nV/√HZ(典型值);(4)DC 电压增益:50000;(5)AC 电压增益:10KHz 时 2200;(6)电源带宽:140KHz;(7)转换速率:9V/µS;(8)⼤电源电压范围:±3~±20V。
NE5532极限参数:电源电压:Vs …………………… ±22V输⼊电压:VIN …………………… ±V电源 V差分输⼊电压:VDIFF …………………… ±5V⼯作温度范围:TA …………………… 0℃~70℃存贮温度:TSTG …………………… -65℃~150℃结温:Tj …………………… 150℃功耗(5532FE):PD …………………… 1000mW引线温度(焊接,10S)…………………… 300℃直流电⽓参数:如表 1-1 所⽰。
交流电⽓参数:如表 1-2 所⽰。
表 1-1 直流电⽓参数(若⽆特别说明,Vs=±15V TA=25℃)参数名称测试条件SE5532/5532A NE5532/5532A单位最⼩值典型值最⼤值最⼩值典型值最⼤值失调电压VOS(△VOS/△T)过温 0.52 0.54mV 3 5mV 5 5 µV/℃失调电流IB(△IOS/△T)过温 100 10150nA 200 200nA 200 200 PA/℃输⼊电流IB(△IB/△T)过温 200400 200800nA 700 1000nA 5 5 mA/℃电源电流ICC过温 816mA 13 mA共模输⼊范围VCM ±12±13 ±12±13 V 共模抑制⽐CMRR 80100 70100 dB 电源抑制⽐PSRR 10 10100µV/V⼤信号电压增益AVOL RL≥2KΩ,Vo=±10V50 25100 V/mV 过温25 15 V/mV RL≥600Ω,Vo=±10V40 1550 V/mV 过温20 10 V/mV输出摆动电压RL≥600Ω ±12±13 V 过温 ±10±12 V RL≥600Ω,Vs=±18V±15±16 VVOUT过温 ±12±14 V RL≥2KΩ,过温±12±13 ±10±13 V 输⼊阻抗RIN 30300 30300 KΩ输出电流ISC 103860103860mA表 1-2 交流电⽓参数(若⽆特别说明,Vs=±15V TA=25℃)参数名称测试条件NE/SE5532/5532A单位最⼩值典型值最⼤值输出阻抗ROUTAV=30dB,闭环 f=10KHz,RL=600Ω 0.3 Ω过调电压跟随器 VIN=100mVP-P CL=100pF,RL=600Ω 10 %增益f=10KHz 2.2 V/mV 增益带宽CL=100pF,RL=600Ω 10 MHz 转换速率 9 V/µS电源带宽VOUT=±10V 140 KHz VOUT=±10V,RL=600Ω 100 KHz VCC=±18V 。
NE5532最新资料脚步图

NE5532中文资料引脚图NE5532功放:NE5532是高性能低噪声双运算放大器(双运放)集成电路。
与很多标准运放相似,但它具有更好的噪声性能,优良的输出驱动能力及相当高的小信号带宽,电源电压范围大等特点。
因此很适合应用在高品质和专业音响设备、仪器、控制电路及电话通道放大器。
用作音频放大时音色温暖,保真度高,在上世纪九十年代初的音响界被发烧友们誉为“运放之皇”,至今仍是很多音响发烧友手中必备的运放之一。
NE5532管脚,NE5532引脚功能:1:AMPOUT1放大信号输出(1)2:IN1-反相信号输入(1)3:IN1+同相信号输入(1)4:GND接地5:IN2+同相信号输入(2)6:IN2-反相信号输入(2)7:AMPOUT2放大信号输出(2)8:Vcc电源NE5532价格:NE5532是属于发烧运放集成电路,价格因厂家和性能等级不同相差非常大,从几毛到几块再到几百块,甚者更高不等。
NE5532生产厂家:TI[TexasInstruments]、ON、PHILIPS、Semiconductor...NE5532描述:The NE5532,NE5532A,SA5532,and_SA5532A devices are high-performance operational amplifiers combining excellent DC and_AC characteristics.They feature very low noise,high output-drive capability,high unity-gainand_maximum-output-swing bandwidths,low distortion,high slew rate,input-protection diodes,and_output short-circuit protection. These operational amplifiers are compensated internally for unity-gain operation. These devices have specified maximum limits for equivalent input noise voltage.NE5532特性:Equivalent Input Noise Voltage:5 nV/√Hz Typ at 1 kHzUnity-Gain Bandwidth: 10 MHz TypCommon-Mode Rejection Ratio: 100 dB TypHigh DC Voltage Gain: 100 V/mV TypPeak-to-Peak Output Voltage Swing 26 V Typ With VCC± = ±15 V and_RL = 600 ?High Slew Rate: 9 V/μs TypNE5532相关型号:NE5532p、NE5532、NE5532A、SA5532、SA5532、ARC4558、JRC4558D、NE4558、OP275、EL2244、AD827你是不是在找?1、NE5532前置放大电路图2、NE5532前置3、NE5532放大4、NE5532电路5、NE5532芯片怎么用6、NE5532前级电路图7、NE5532负反馈电容8、5532运放2604哪个好9、NE5532p10、NE5532p用什么代换11、NE5532封装12、NE5532前级电路图经典13、opa2604运放比5532好吗NE5532相关运放:1、LM833N BJT工艺双运放噪声4.5nV/√Hz GBW:15M 压摆率:7V/uS 输入失调电压:0.3mV 温漂:2.0uV/℃2、OPA627 BJT工艺单运放噪声4.5nV/√Hz GBW:16M 压摆率:55V/uS 输入失调电压:0.13mV 温漂:1.2uV/℃3、OPA2604 FET工艺双运放噪声10nV//√Hz GBW:20M 压摆率:25V/uS 输入失调电压:1mV 温漂:8uV/℃4、NE5534 BJT工艺单运放噪声3.5nV/√Hz GBW:10M 压摆率:13V/uS 输入失调电压:0.5mV 温漂:规格书未给出5、NE5532 BJT工艺双运放噪声5nV/√Hz GBW:10M 压摆率:9V/uS 输入失调电压:0.5mV 温漂:规格书未给出代替NE5532,NE5532用什么代替?NE5532是双路低噪声高速音频运算放大器,op275:和5532比,胆性还重一点,解析力、低频、音场更好一点,可以买贴片的来打磨声卡用(特别是创新的),可以改善硬冷的数码声。
NE5532运放提高输出电压和功率的应用

NE5532运放提高输出电压和功率的应用老铎:未经文章作者许可请郑重转载采用美国国半公司的运算放大器NE5532实现将输出电压幅度的扩展和功率放大。
除高压运放外,一般运放的最大输出电压在供电电压为±15V时仅有±12V左右。
这在高保真音响电路和自动控制电路中均不能满足要求。
这时可采用提高输出电压的方法将输出电压幅度扩展。
图1-1、图1-2是两种最简单扩展输出电压的方法。
在图1-1中运放A的供电电压不是直接取自稳压电源,而是由三极管T1、T2的发射极供给。
假设R1=R2=R3=R4=7.5Ω,并且忽略T1、T2的VBE压降,则加到运放上的供电电压为:V+=+[30-(30-Vo)/2]=15+Vo/2 V- =+[30-(30-Vo)/2]=-15+Vo/2 V+-V-=15+Vo/2-(-15-Vo/2)=30由此可知:改变电阻R1、R2、R3、R4之间的比例,可以得到运放A所需的供电电压;由于T1和T2的作用,A的供电电压随输出电压Vo的变化而“浮动”国,但A的正、负供电电压之差则保持不变。
如当A的最大输出蒙幅度为±24V 的输出幅度,这就大大扩展了输出电压的范围。
使用此电路时应注意:由于V+、V-随着输出电压Vo的变化而上下“浮动”,这就相当于A的两个输入端加了一个浮动的共模电压,因此电路的输出幅度受集成运放共模输入电压范围的限制,对于共模输入电压范围小的运放上述电路不宜采用。
图551中运放A的供电电压也是由T1、T2的发射极供给的,与图1-2不同之处是,它的V+、V-是固定的,其值由R1和R2的分压比确定。
V+=20/[(R1+R2)×R2-VBE]≈+15V,V-=-[20/(R1+R2)×R2-VBE]≈+15V。
它的工作原理是利用大多数集成运放的末级工作在乙类或甲乙类状态,当其输出电压为零时,静态工作电流很小;当其输出电压为正且逐渐增大时,负载上的电流增大,此电流由V-提供。
NE5532最新资料脚步图

NE5532中文资料引脚图NE5532功放:NE5532是高性能低噪声双运算放大器(双运放)集成电路。
与很多标准运放相似,但它具有更好的噪声性能,优良的输出驱动能力及相当高的小信号带宽,电源电压范围大等特点。
因此很适合应用在高品质和专业音响设备、仪器、控制电路及电话通道放大器。
用作音频放大时音色温暖,保真度高,在上世纪九十年代初的音响界被发烧友们誉为“运放之皇”,至今仍是很多音响发烧友手中必备的运放之一。
NE5532管脚,NE5532引脚功能:1:AMPOUT1放大信号输出(1)2:IN1-反相信号输入(1)3:IN1+同相信号输入(1)4:GND接地5:IN2+同相信号输入(2)6:IN2-反相信号输入(2)7:AMPOUT2放大信号输出(2)8:Vcc电源NE5532价格:NE5532是属于发烧运放集成电路,价格因厂家和性能等级不同相差非常大,从几毛到几块再到几百块,甚者更高不等。
NE5532生产厂家:TI[TexasInstruments]、ON、PHILIPS、Semiconductor...NE5532描述:The NE5532, NE5532A, SA5532, and_SA5532A devices are high-performance operational amplifiers combining excellent DC and_AC characteristics.They feature very low noise, high output-drive capability, high unity-gain and_maximum-output-swing bandwidths, low distortion, high slew rate,input-protection diodes, and_output short-circuit protection. These operational amplifiers are compensated internally for unity-gain operation. These devices have specified maximum limits for equivalent input noise voltage.NE5532特性:Equivalent Input Noise Voltage:5 nV/√Hz Typ at 1 kHzUnity-Gain Bandwidth: 10 MHz TypCommon-Mode Rejection Ratio: 100 dB TypHigh DC Voltage Gain: 100 V/mV TypPeak-to-Peak Output Voltage Swing 26 V Typ With VCC± = ±15 V and_RL = 600 ?High Slew Rate: 9 V/μs TypNE5532相关型号:NE5532p、NE5532、NE5532A、SA5532、SA5532、ARC4558、JRC4558D、NE4558、OP275、EL2244、AD827你是不是在找?1、NE5532前置放大电路图2、NE5532前置3、NE5532放大4、NE5532电路5、NE5532芯片怎么用6、NE5532前级电路图7、NE5532负反馈电容8、5532运放2604哪个好9、NE5532p10、NE5532p用什么代换11、NE5532封装12、NE5532前级电路图经典13、opa2604运放比5532好吗NE5532相关运放:1、LM833N BJT工艺双运放噪声4.5nV/√Hz GBW:15M 压摆率:7V/uS 输入失调电压:0.3mV 温漂:2.0uV/℃2、OPA627 BJT工艺单运放噪声4.5nV/√Hz GBW:16M 压摆率:55V/uS 输入失调电压:0.13mV 温漂:1.2uV/℃3、OPA2604 FET工艺双运放噪声10nV//√Hz GBW:20M 压摆率:25V/uS 输入失调电压:1mV 温漂:8uV/℃4、NE5534 BJT工艺单运放噪声3.5nV/√Hz GBW:10M 压摆率:13V/uS 输入失调电压:0.5mV 温漂:规格书未给出5、NE5532 BJT工艺双运放噪声5nV/√Hz GBW:10M 压摆率:9V/uS 输入失调电压:0.5mV 温漂:规格书未给出代替NE5532,NE5532用什么代替?NE5532是双路低噪声高速音频运算放大器,op275:和5532比,胆性还重一点,解析力、低频、音场更好一点,可以买贴片的来打磨声卡用(特别是创新的),可以改善硬冷的数码声。
NE5532介绍ne5532

NE5532介绍ne5532话题:ne5532 通报批评低频NE5532,如果有谁还没有听说过它名字的话,那就还未称得上是音响爱好者。
这个当年有运放皇之称的NE5532,与LM833、LF353、CA3240一起是老牌四大名运放,不过现在只有5532应用得最多。
5532现在主要分开台湾、美国和PHILIPS生产的,日本也有。
最好的是带大S标志的美国产品,市面上要正宗的要卖8元以上,自从SIGNE被PHILIPS 收购后,生产的5532商标使用的都是PHILIPS商标,质量和原品相当,只需4-5元。
而台湾生产的质量就稍微差一些,价格也最便,两三块便可以买到了。
NE5532的封装是DIP8脚双运放,5532的内部为JFET(结型场效应管结构),声音特点总体来说属于温暖细腻型,驱动力强,但高音略显毛糙,低音偏肥。
以前不少人认为它有少许的“胆味”,不过现在比它更有胆味的已有不少,相对来说就显得不是那么突出了。
5532的电压适应范围非常宽,从正负3V至正负20V 都能正常工作。
它虽然是一个比较旧的运放型号,但现在仍被认为是性价比最高的音响用运放。
是属于平民化的一种运放,被许多中底档的功放采用。
不过现在有太多的假冒NE5532,或非音频用的工业用品,由于5532的引脚功能和4558的相同,所以有些不良商家还把4558擦掉字母后印上5532字样充当5532,一般外观粗糙,印字易擦掉,有少许经验的人也可以辨别。
据说有8mA的电流温热才是正宗的音频用5532。
NE5532还有两位兄弟NE5534和NE5535。
5534是单运放,由于它分开了单运放,没有了双运放之间的相互影响,所以音色不但柔和、温暖和细腻,而且有较好的音乐味。
它的电压适应范围也很宽,低到正负5V的电压也能保持良好的工作状态。
由于以前著名的美国BGW-150功放采用5534作电压激励时,特意让正电源电压高出0.7V,迫使其输出管工作于更完美的甲类状态,使得音质进一步改善,所以现在一般都认为如果让正电源高出0.7V音质会更好。
低噪声运放NE5532

运放 NE5532
生产厂家:
特性:
5532是高性能低噪声运放,与很多标准运放(如1458)相似,它具有较好的噪声性能,优良的输出驱动能力及相当高的小信号与电源带宽。
(1)小信号带宽:10MHz;
(2)输出驱动能力:600Ω,10V;
(3)输入噪声电压:5nV/√HZ(典型值);
(4)DC电压增益:50000;
(5)AC电压增益:10KHz时2200;
(6)电源带宽:140KHz;
(7)转换速率:9V/μS;
(8)大电源电压范围:±3~±20V。
极限参数:
电源电压:V s …………………… ±22V
输入电压:V IN …………………… ±V电源V
差分输入电压:V DIFF …………………… ±5V
工作温度范围:T A…………………… 0℃~70℃
存贮温度:T STG…………………… -65℃~150℃
结温:T j …………………… 150℃
功耗(5532FE):P D …………………… 1000mW
引线温度(焊接,10S)…………………… 300℃
封装形式:如图4-45-1所示。
直流电气参数:如表4-45-1所示。
交流电气参数:如表4-45-2所示。
1直流电气参数(若无特别说明TA=25℃Vs=±15V)。
NE5532D8R2G中文资料

SE5532/A
NE5532/A, SA5532
Characteristic
Symbol
Test Conditions
Min Typ Max Min Typ Max Unit
Offset Voltage
VOS
−
−
0.5 2.0 −
0.5
4.0
mV
−
Overtemperature
−
− 3.0 −
−
5.0
Characteristic
Symbol
Test Conditions
Min
Typ
Max
Output Resistance
ROUT
AV = 30 dB Closed-loop
−
0.3
−
f = 10 kHz, RL = 600 W
Overshoot
−
Voltage-Follower
Gain Gain Bandwidth Product Slew Rate
is not exceeded.
3
元器件交易网
NE5532, SA5532, SE5532, NE5532A, SE5532A
AC ELECTRICAL CHARACTERISTICS (Tamb = 25°C; VS = "15 V, unless otherwise noted.) NE/SE5532/A, SA5532
© Semiconductor Components Industries, LLC, 2006
1
March, 2006 − Rev. 1
8 1
SOIC−8 D SUFFIX CASE 751
NE5532P

Cirrus Logic的产品支持多种工业用设备,例如能源勘探;力、电压、温度和功率测量;声纳;以及电讯设备等。
我们广泛的数据攫取产品系列可应用于工业自动化设备、仪器仪表、医疗和地球物理测量设备,例如电表、温度计、石油勘探和地震学研究所需的地震波测量仪器、以及商用和科研用高精度天平中。
我们的模拟至数字(A/D)转换器系列由多种通用产品和低频测量设备构成。
拳头产品:CS5550 用于电子秤的 A/D 转换器拳头产品:CS5534 带超低噪音 PGIA 的 A/D 转换器拳头产品:CS5512 Delta-Sigma A/D 转换器拳头产品:CS3001 超低噪音运算放大器拳头产品:CS5528 Delta-Sigma 多量程 A/D 转换器CS5550是一种便于设计、性价比高的小体积高度集成解决方案。
CS5550确保电子秤厂商为客户提供测量精确、物美价廉的解决方案。
这种Cirrus Logic的新型IC在片内集成了两个Delta-Sigma 模拟至数字(A/D)转换器、两个放大器和一个串行接口。
为与微控制器通讯,此芯片具有双向串行接口。
它可以通过重新设置完成初始化和完全运转。
此器件可提供出色的温度稳定性,适于长期工作。
CS5550提供了精准的测量,是电子计量秤设计的理想选择。
• 输出率:2.44 kSPS 至 4 kSPS• 两通道均拥有24位A/D寄存器o 通道1: 13 ENOBo 通道2: 10 ENOB• 功耗低于12mW• 通道1输入范围可调整• 带单相供电的接地参考信号• 片上2.5V参考电压(典型值25 ppm / °C)• 简单的3线数字串行接口• 片上温度传感器• 供电电压配置o VA+ = +5 Vo AGND = 0 Vo VD+ = +3.3 V 至 +5 V• 双通道上偏移量和增益校准• 封装:24引脚 SSOP•CS5531/32/33/34系列高度集成的 Delta-Sigma模拟至数字(A/D)转换器使用了电荷均衡技术,可实现16位(CS5531/33)和24位(CS5532/34)的性能。
ne5532工作原理

ne5532工作原理NE5532是一款双运算放大器,常用于音频信号放大电路中。
它采用了高增益、低噪声和低偏置电流的特性,使其在音频应用中表现出色。
NE5532的工作原理主要涉及到放大器基本电路结构、输入阻抗、输出阻抗、频率响应等方面。
首先,NE5532的放大器基本电路结构是一个由多个级联放大器组成的组合电路。
它采用了双差动输入端结构,使得输入信号以对称形式输入到放大器中,可以有效减少共模噪声的影响。
同时,它的输出端采用了类A/BAB式输出结构,使得放大器具有较低的失真和较高的输出电流。
在NE5532中,输入阻抗是一个重要的参数,它决定了输入信号源与放大器之间的配合情况。
NE5532的输入阻抗较高,大约为20MOhm,这使得它能够和不同的输入信号源匹配,并且能够降低信号源对输入端的负载影响,减少因此引入的失真。
另外,NE5532的输出阻抗也是一个重要的参数。
NE5532的输出阻抗很低,大约为0.1Ohm,这意味着它能够以较低的驱动电流输出信号,降低电流噪声和失真。
同时,较低的输出阻抗也有助于提高电路的电流输出能力,使得它能够驱动低阻抗负载。
NE5532的频率响应是指它在不同频率下的增益特性。
NE5532在设计上采用了内部频率补偿的方式,使得它在整个可听频率范围内具有较平坦的增益特性。
这就意味着它能够准确地放大音频信号,并且在高频段能够保持较低的失真和较好的稳定性。
除了以上几个关键的工作原理外,NE5532还具有许多其他特点。
例如,它的功率供应电压范围较宽,可以在单电源或双电源供电下工作。
这使得它在不同的应用场合下具有较高的灵活性。
此外,NE5532还具有较低的噪声和较高的动态范围,这使得它能够处理较低的输入信号和较大的动态范围,提供高质量的音频输出。
综上所述,NE5532是一款性能优秀的双运算放大器,它在音频信号放大电路中具有重要的作用。
它的工作原理包括放大器基本电路结构、输入阻抗、输出阻抗和频率响应等方面。
(整理)NE5532中文资料及应用电路.

NE5532中文资料及应用电路默认分类2009-12-01 11:08:18 阅读3609 评论0 字号:大中小订阅NE5532/SE5532/SA5532/NE5532A/SE5532A/SA5532A是一种双运放高性能低噪声运算放大器。
相比较大多数标准运算放大器,如1458,它显示出更好的噪声性能,提高输出驱动能力和相当高的小信号和电源带宽。
这使该器件特别适合应用在高品质和专业音响设备,仪器和控制电路和电话通道放大器。
如果噪音非常最重要的,因此建议使用5532A版,因为它能保证噪声电压指标。
NE5532特点:?小信号带宽:10MHZ?输出驱动能力:600Ω,10V有效值?输入噪声电压:5nV/√Hz(典型值)?直流电压增益:50000?交流电压增益:2200-10KHZ?功率带宽: 140KHZ?转换速率: 9V/μs?大的电源电压范围:±3V-±20V?单位增益补偿NE5532引脚图:图1 NE5532 8脚引脚图图2 NE5532 16脚封装引脚功能图NE5532内部原理图:图3 5532内部电路图NE5532电气参数:ABSOLUTE MAXIMUM RATINGS绝对最大额定值DC ELECTRICAL CHARACTERISTICS直流电气特性Tamb = 25 ℃; VS = ±15 V, unless otherwise specifiedAC ELECTRICAL CHARACTERISTICS交流电气特性Tamb = 25℃; VS = ±15 V, unless otherwise specified.ELECTRICAL CHARACTERISTICS电气特性Tamb = 25℃; VS = ±15 V, unless otherwise specified测试电路:.图4 闭环频率响应图5 电压跟随电路NE5532音响电路电源部分电路结构上分为3大部分电源前级负反馈音调电源部分电路如下前面用4个整流二极管1N4007(其他整流管通用)整流然后用2个电解电容滤波并且分别并联两个0.1U的小电容作用是吸收高频杂波减少电容温升这个地方只要简单整流滤波对元件要求不高后面用两个三端稳压 7815 7915 做稳压并用高速运放伺服纠正误差实际上就是区输出波纹经过运放反向放大纸后改变稳压管基准点用来修正误差R1 R3(R2 R4)是运放的反馈网络比例越大灵敏度越高也就是说越大越灵敏越小越稳定C3 C4为反馈补偿电容这里用33P 当然22p 47p 都可以C5 C6 作用是隔离直流信号在稳定的时候两端电压等数输出电压在输出不稳定的时候电压信号会直接影响运放从而纠正输出稳压管输出并联电解电容滤除残存干扰波这个电容建议不要用得太大否则影响音色一般100uF~470uF就可以推荐使用100uF或者220uF前级部分电路如下音频输入部分用了一个电位器平衡左右声场电位器中间脚对输入并联了一个2.2K电阻这个电阻的作用是改变声音变化的曲线使音量变化在中间区域更加平稳有利于左右平衡控制IC信号输入部分用各一个1U电容串联2.2K电阻对地用了一个47K电阻和一个100P电店容低频下由于C19 C20 的存在对低频进行衰减有高通的作用高频下由于C21 C22 的存在这两个电容可以在频率高到一定程度的时候视为通路所以频率越高电路对信号的衰减就越大有低通的作用纵观这4个元件可以视为一个高通率波+一个低通滤波把信号限制在一个特定区域下粗略的计算一下用上面的图可以把信号频率限制在3.3HZ~700KHZ之间(为了满足听觉略大于人耳听觉范围即可)放大电路采用标准的正向比例放大电路 R13 R15 以及另一个声道的R14 R16 为负反馈提供反馈信号得分压电组控制 R13 R15 (或者R14 R16)的比例可以控制放大倍数 C25 C26为反馈网络的高频超前补偿电容适当的补偿高频可以修正波形比如方波冲过的情况一般取值比较小甚至不用装机的时候可以看一下各频率方波波型如果有问题就调整这个电容没问题就留空位置我做出来了实际使用接不接看实际情况C23 C24 反馈网络对地电容高频下这个电容可以视为通路电路按照电阻的比例进行放大低频下信号频率低或者没有信号的情况下这个电容视为断路电路变为典雅跟随结构增益为0 有这个电容可以把直流反馈变成交流反馈可以调节输出0点但是这个电容取值不当会出现严重的问题比如没有低频原因是直流反馈交流反馈的界限指定错误具体怎么定义可以通过公式计算 F=1/(2*pai*R*C) pai是圆周率不用解释了 F为频率 RC为图中的R13 C23 (另一声道R14 C24) 理论上让F小于20HZ即可实际上可以差的多一点比如图中的参数计算出来是0.7Hz注意计算中电容单位用法电阻单位用欧算出来的频率用Hz这个电容最好选用高频的无级的电容不过这个电容一般值都比较大所以很多电路也会使用电解电容正因为这个电容在反馈中起重要作用这个电容的质量也是直接影响音质的这里使用发烧电容也不过分不过如果输出点没有直流的话可以直接用一根导线直通也免去不少麻烦输出串联了一个3.9K 的电阻和一个4.7U的电容 4.7U电容为了输出隔离直流也是为了隔离后面负反馈的反馈网络如果不用音调只用前级可以直通如果想用音调部分就必须接着个电容电阻的作用是信号分压前级作用是线性放大运放输出串联的电阻与后面放大器内阻进行分压有助于电路稳定另一方面也可以防止输出直接短路IC 导致IC烧坏负反馈调音部分电路如下标准的负反馈音调调节运放为反向输入电路电位器向上调节反馈深度增加对信号有衰减作用向下调节反馈深度减小信号增强参数按照图纸不需要调整C39 C40两个电容起消镇作用可以不接输出1K电阻跟后面放大器分压也可以防止输出短路保护IC关于布线电源稳压块前后分别用了“一点接地”可以减少干扰前级放大整体集中在右侧通过信号的电容封装用的比较大的封装而且孔是长条形的适合多种电容使用信号电路地线由外绕过于电源电路都用各自的低最后汇聚一点可以尽量减少干扰板子上面消镇的电容位置比较多实际上可以不接元件参数也可以根据自己的需要进行调整通用性比较强装机制作先上板子单面板设计当初布线费了不少功夫1.6玻璃纤维材料精品文档精品文档。
NE5532

NE5532的中文资料(苏永刚,周冲冲译)NE5532中文资料及应用电路NE5532/SE5532/SA5532/NE5532A/SE5532A/SA5532A是一种双运放高性能低噪声运算放大器。
相比较大多数标准运算放大器,如1458,它显示出更好的噪声性能,提高输出驱动能力和相当高的小信号和电源带宽。
这使该器件特别适合应用在高品质和专业音响设备,仪器和控制电路和电话通道放大器。
如果噪音非常最重要的,因此建议使用5532A版,因为它能保证噪声电压指标。
NE5532特点:?小信号带宽:10MHZ?输出驱动能力:600Ω,10V有效值?输入噪声电压:5nV/√Hz(典型值)?直流电压增益:50000?交流电压增益:2200-10KHZ测试电路:.图4 闭环频率响应图5 电压跟随电路NE5532音响电路电源部分电路结构上分为3大部分电源前级负反馈音调电源部分电路如下前面用4个整流二极管1N4007(其他整流管通用)整流然后用2个电解电容滤波并且分别并联两个0.1U的小电容作用是吸收高频杂波减少电容温升这个地方只要简单整流滤波对元件要求不高后面用两个三端稳压 7815 7915 做稳压并用高速运放伺服纠正误差实际上就是区输出波纹经过运放反向放大纸后改变稳压管基准点用来修正误差R1 R3(R2 R4)是运放的反馈网络比例越大灵敏度越高也就是说越大越灵敏越小越稳定 C3 C4为反馈补偿电容这里用33P 当然22p 47p 都可以C5 C6 作用是隔离直流信号在稳定的时候两端电压等数输出电压在输出不稳定的时候电压信号会直接影响运放从而纠正输出稳压管输出并联电解电容滤除残存干扰波这个电容建议不要用得太大否则影响音色一般100uF~470uF就可以推荐使用100uF或者220uF前级部分电路如下音频输入部分用了一个电位器平衡左右声场电位器中间脚对输入并联了一个2.2K电阻这个电阻的作用是改变声音变化的曲线使音量变化在中间区域更加平稳有利于左右平衡控制IC信号输入部分用各一个1U电容串联2.2K电阻对地用了一个47K电阻和一个100P电店容低频下由于C19 C20 的存在对低频进行衰减有高通的作用高频下由于C21 C22 的存在这两个电容可以在频率高到一定程度的时候视为通路所以频率越高电路对信号的衰减就越大有低通的作用纵观这4个元件可以视为一个高通率波+一个低通滤波把信号限制在一个特定区域下粗略的计算一下用上面的图可以把信号频率限制在3.3HZ~700KHZ之间(为了满足听觉略大于人耳听觉范围即可)放大电路采用标准的正向比例放大电路 R13 R15 以及另一个声道的R14 R16 为负反馈提供反馈信号得分压电组控制 R13 R15 (或者R14 R16)的比例可以控制放大倍数 C25 C26为反馈网络的高频超前补偿电容适当的补偿高频可以修正波形比如方波冲过的情况一般取值比较小甚至不用装机的时候可以看一下各频率方波波型如果有问题就调整这个电容没问题就留空位置我做出来了实际使用接不接看实际情况C23 C24 反馈网络对地电容高频下这个电容可以视为通路电路按照电阻的比例进行放大低频下信号频率低或者没有信号的情况下这个电容视为断路电路变为典雅跟随结构增益为0 有这个电容可以把直流反馈变成交流反馈可以调节输出0点但是这个电容取值不当会出现严重的问题比如没有低频原因是直流反馈交流反馈的界限指定错误具体怎么定义可以通过公式计算 F=1/(2*pai*R*C) pai是圆周率不用解释了 F为频率 RC为图中的R13 C23 (另一声道R14 C24) 理论上让F小于20HZ即可实际上可以差的多一点比如图中的参数计算出来是0.7Hz注意计算中电容单位用法电阻单位用欧算出来的频率用Hz这个电容最好选用高频的无级的电容不过这个电容一般值都比较大所以很多电路也会使用电解电容正因为这个电容在反馈中起重要作用这个电容的质量也是直接影响音质的这里使用发烧电容也不过分不过如果输出点没有直流的话可以直接用一根导线直通也免去不少麻烦输出串联了一个3.9K 的电阻和一个4.7U的电容 4.7U电容为了输出隔离直流也是为了隔离后面负反馈的反馈网络如果不用音调只用前级可以直通如果想用音调部分就必须接着个电容电阻的作用是信号分压前级作用是线性放大运放输出串联的电阻与后面放大器内阻进行分压有助于电路稳定另一方面也可以防止输出直接短路IC 导致IC烧坏负反馈调音部分电路如下标准的负反馈音调调节运放为反向输入电路电位器向上调节反馈深度增加对信号有衰减作用向下调节反馈深度减小信号增强参数按照图纸不需要调整C39 C40两个电容起消镇作用可以不接输出1K电阻跟后面放大器分压也可以防止输出短路保护IC关于布线电源稳压块前后分别用了“一点接地”可以减少干扰前级放大整体集中在右侧通过信号的电容封装用的比较大的封装而且孔是长条形的适合多种电容使用信号电路地线由外绕过于电源电路都用各自的低最后汇聚一点可以尽量减少干扰板子上面消镇的电容位置比较多实际上可以不接元件参数也可以根据自己的需要进行调整通用性比较强装机制作先上板子单面板设计当初布线费了不少功夫1.6玻璃纤维材料。
NE5532制作的唱头放大器MMMC

NE5532制作的唱头放大器MMMC
输入均衡器放大器的设计。
在使用New Japan Radio的NJM5532的电路中,RIAA常数被假定为在New Japan Radio应用电路示例中示出。
(1M,100K,0.003μ,750P组合)
NJM5532具有2个运算放大器电路,因此仅需要一个IC。
电源的电压通常为运算放大器的电源电压的±15V,但是由于它是微弱电压的放大器电路,因此有必要尽可能抑制电源的纹波,因此使其成为稳定的电源。
对于此处使用的电路,IC(串联稳压器)也可以在市场上买到,因此+电源(7815)和电源(7915)都各使用一个。
该IC通常用作电子电路的电源,无需调节即可获得指定的电压。
如果提供给已经制造的功率放大器的信号为100 mV,则MC型唱头的输出约为0.5 mV(对于MM型,约为5 mV),因此必须将其放大200倍左右。
在低频范围内变为10倍以上。
由于RIAA曲线具有足够的NFB曲线,因此可以获得具有较小偏差的频率特性,但是,如果该电路是分立的结构(在晶体管两级放大的情况下),则NFB的数量可能会变得不足。
有必要篡改(正确)RIAA网络常数(低频侧)。
在这方面,运算放大器具有非常大的裸增益(100 dB),因此可以获得设计的频率特性。
....(^^;)也许?
使用容量比功率放大器小的功率变压器,功率滤波电容器和整流二极管。
然后,设计该均衡放大器,以便可以用跳线来切换放大器的增益和输入电阻,以使其对应于MM型盒。
(J1-J4)。
2NE5532﹢TDA1521集成扩音机Protel软件元件库设计的研究报告

2NE5532﹢TDA1521集成扩音机Protel软件元件库设计的研究报告本次研究的目的是设计2NE5532﹢TDA1521集成扩音机的Protel软件元件库。
首先介绍了2NE5532和TDA1521的基本参数和性能,然后深入研究了元件库的设计原理和过程,并将设计结果进行了验证和测试。
2NE5532是一种高性能双运放,具有低失真,低噪声,高共模抑制比的特点。
TDA1521是一种专用的立体声功率放大器,可提供35W的输出功率。
这两个芯片在扩音机中占据着重要的位置。
元件库设计的过程可以分为以下几个步骤:1、选择元件库的类型和名称。
2、建立元件库,包括文件夹和库文件。
3、选择元件库中需要的元器件,如电阻、电容、晶体管、集成电路等。
4、添加元器件模型,模型需要与元器件的参数相匹配,以确保模拟仿真的精确性。
5、设计原理图,将所需元器件拖入原理图中,根据电路原理图连接电路。
6、进行仿真测试,以检查电路是否正常工作。
通过以上步骤,我们成功地设计了2NE5532﹢TDA1521集成扩音机的Protel软件元件库,并进行了测试。
实验结果表明,元件库的设计结果是准确的,并且扩音机可以正常地工作。
本次研究的意义在于为电子工程师提供了一种便捷的方法来设计和验证电路。
而这种方法也可推广到其他的电路设计中,为电路的设计和验证带来了更高的效率和精确度。
总之,通过本次研究,我们实现了2NE5532﹢TDA1521集成扩音机的Protel软件元件库的设计,并进行了验证和测试。
相信这种方法将为电子工程师在电路设计和验证方面提供更好的选择。
以下是2NE5532和TDA1521的重要参数及性能的分析:2NE5532:1. 工作电压范围:±4V-±18V2. 输出功率:250mW3. 单路增益:94dB4. 带宽:10MHz5. 失真度:0.0003%6. 共模抑制比:106dB7. 输入噪声:5.5nV/√HzTDA1521:1. 工作电压范围:±10V - ±45V2. 输出功率: 2x35W3. 内置短路、过热、过载保护电路4. 输入阻抗:100kΩ5. 带宽: 55kHz6. 失真度: 0.1%通过对2NE5532和TDA1521的参数进行分析,我们可以发现:首先,2NE5532的工作电压范围比TDA1521窄,最大为±18V,而TDA1521的工作电压范围是±10V - ±45V,它的工作电压范围更广泛,可以满足不同类型的应用需求。
毕业设计NE5532+TDA2030功放设计

word文档毕业设计〔论文〕题目:专业: 应用电子技术班级:学号:姓名:指导教师:某某工业学院二〇一四年六月摘要随着社会的不断开展,功放出现在了人们生活的方方面面。
目前,音频功率放大器仍以模拟功放为主流产品,模拟功放经历了数十年的不断改良和完善,其技术已开展到了顶峰。
模拟类功放是以线性放大为根底,功率放大器件有电子管和晶体管两类。
晶体管功放的最大优点是电源转换效率高〔C类功放最大可达55%〕、体积小、重量轻、发热量不大、生产本钱低。
缺点是转换速率低、偶次谐波失真较大。
音质和可靠性指标都略逊于电子管功放。
随着晶体管制造技术的不断提高和新技术的应用,各项实用性指标和可靠性指标都有很大改善,并不断在向更大的输出功率、更小的体积、更轻的重量、更多的功能和智能化方向开展本设计是紧贴现实生活来设计的是一个实用音频功率放大器。
设计电路主要由前置放大电路、音调控制电路与功率放大电路三局部构成,其中,前置放大电路采用同相比例运算器来实现电压的放大;音调控制电路采用负反应式来实现音调控制;前置放大电路与音调控制电路均采用NE5532双运放实现,功率放大电路采用TDA2030功率放大器来实现功率放大。
关键词:音频功率放大器 NE5532 TDA2030AbstractWith the development of society, the power amplifier in all aspects of people's lives. At present, the audio power amplifier with analog amplifier is the mainstream products, analog amplifier has experienced decades of continuous improvement and perfection, its technology has developed to a peak. Analog amplifier is based on class based linear amplification, the power amplification device has two kinds of electron tube and transistor. The main advantage of the transistor amplifier is a power conversion efficiency (class C power amplifier up to 55%), small volume, light weight, less heat, low production cost. Drawback is the low conversion rate, even higher harmonic distortion. Quality and reliability are displayed in the electronic tube power amplifier. With the continuous improvement of transistor manufacturing technology and new technology, the availability of indicators and reliability have been improved greatly, and continue to a greater output power, smaller volume, lighter weight, more functions and intelligent directionThe design is close to the real life to the design of a practical audio power amplifier. Circuit design by the preamplifier circuit, tone control circuit and power amplification circuit is posed of three parts, wherein, the preamplifier circuit using in-phase proportion amplifying arithmetic to realize voltage; tone control circuit with negative feedback to realize the tone control; preamplifier circuit and tone control circuit adopts NE5532 dual operational amplifier, power amplifier the circuit uses TDA2030 power amplifier to achieve power amplifier.Key Words: Amplifier NE5532 TDA2030目录摘要IABSTRACTII第一章绪论1112第二章设计方案342.2预定方案42.3方案论证5第三章方案实施666调音模块9后级放大模块9电源模块143.2电路仿真测试15第四章实物制作204.1PCB布线20224.3装配22第五章调试23参考文献24总结25致谢26附页一元件清单27附页二左声道连级电路图28附页三实物图29第一章绪论本章主要介绍功放的一些根底知识,主要是为了让读者对功放的性能与相关参数有大概的了解。
- 1、下载文档前请自行甄别文档内容的完整性,平台不提供额外的编辑、内容补充、找答案等附加服务。
- 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
- 3、如文档侵犯您的权益,请联系客服反馈,我们会尽快为您处理(人工客服工作时间:9:00-18:30)。
FEATURES123456782IN+2IN–2OUT V CC+V CC–1IN+1IN–1OUT NE5532,NE5532A ...D,P ,OR PS PACKAGE SA5532,SA5532A ...D OR P PACKAGE (TOP VIEW)DESCRIPTION/ORDERINGINFORMATION NE5532,NE5532A SA5532,SA5532A ...................................................................................................................................................SLOS075I–NOVEMBER 1979–REVISED APRIL 2009DUAL LOW-NOISE OPERATIONAL AMPLIFIERS •Equivalent Input Noise Voltage:5nV/√Typ at 1kHz•Unity-Gain Bandwidth:10MHz Typ•Common-Mode Rejection Ratio:100dB Typ•High DC Voltage Gain:100V/mV Typ•Peak-to-Peak Output Voltage Swing 26V TypWith V CC±=±15V and R L =600Ω•High Slew Rate:9V/µs Typ The NE5532,NE5532A,SA5532,and SA5532A are high-performance operational amplifiers combining excellent dc and ac characteristics.They feature very low noise,high output-drive capability,high unity-gain and maximum-output-swing bandwidths,low distortion,high slew rate,input-protection diodes,and output short-circuit protection.These operational amplifiers are compensated internally for unity-gain operation.These devices have specified maximum limits for equivalent input noise voltage.ORDERING INFORMATION (1)T APACKAGE (2)ORDERABLE PART NUMBER TOP-SIDE MARKING NE5532P NE5532P PDIP –P Tube of 50NE5532AP NE5532AP Tube of 75NE5532D N5532Reel of 2500NE5532DR 0°C to 70°C SOIC –D Tube of 75NE5532AD N5532A Reel of 2500NE5532ADR NE5532PSR N5532SOP –PSReel of 2000NE5532APSR N5532A SA5532P SA5532P PDIP –PTube of 50SA5532AP SA5532AP Tube of 75SA5532D –40°C to 85°CSA5532Reel of 2500SA5532DR SOIC –D Tube of 75SA5532AD SA5532A Reel of 2500SA5532ADR (1)For the most current package and ordering information,see the Package Option Addendum at the end of this document,or see the TI web site at .(2)Package drawings,thermal data,and symbolization are available at /packaging .Please be aware that an important notice concerning availability,standard warranty,and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.OUTV CC–V CC+WW Component values shown are nominal.ABSOLUTE MAXIMUM RATINGS (1)NE5532,NE5532A SA5532,SA5532ASLOS075I–NOVEMBER 1979–REVISED APRIL SCHEMATIC (EACH AMPLIFIER)over operating free-air temperature range (unless otherwise noted)V CC+22V V CC Supply voltage (2)V CC––22V Input voltage,either input (2)(3)V CC±Input current (4)±10mA Duration of output short circuit(5)Unlimited D package 97°C/W θJAPackage thermal impedance (6)(7)P package 85°C/W PS package 95°C/W T JOperating virtual-junction temperature 150°C T stgStorage temperature range –65°C to 150°C (1)Stresses beyond those listed under "absolute maximum ratings"may cause permanent damage to the device.These are stress ratings only,and functional operation of the device at these or any other conditions beyond those indicated under "recommended operating conditions"is not implied.Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.(2)All voltage values,except differential voltages,are with respect to the midpoint between V CC+and V CC–.(3)The magnitude of the input voltage must never exceed the magnitude of the supply voltage.(4)Excessive input current will flow if a differential input voltage in excess of approximately 0.6V is applied between the inputs,unless some limiting resistance is used.(5)The output may be shorted to ground or either power supply.Temperature and/or supply voltages must be limited to ensure the maximum dissipation rating is not exceeded.(6)The package thermal impedance is calculated in accordance with JESD 51-7.(7)Maximum power dissipation is a function of T J (max),θJA ,and T A .The maximum allowable power dissipation at any allowable ambient temperature is P D =(T J (max)-T A )/θJA.Operating at the absolute maximum T J of 150°C can affect reliability.2Submit Documentation Feedback Copyright ©1979–2009,Texas Instruments IncorporatedRECOMMENDED OPERATING CONDITIONSELECTRICAL CHARACTERISTICS NE5532,NE5532A SA5532,SA5532A ...................................................................................................................................................SLOS075I–NOVEMBER 1979–REVISED APRIL 2009MINMAX UNIT V CC+Supply voltage 515V V CC–Supply voltage –5–15V NE5532,NE5532A070T A Operating free-air temperature °CSA5532,SA5532A –4085V CC±=±15V,T A =25°C (unless otherwise noted)PARAMETERTEST CONDITIONS (1)MIN TYP MAX UNIT T A =25°C 0.54V IOInput offset voltage V O =0mV T A =Full range (2)5T A =25°C 10150I IOInput offset current nA T A =Full range (2)200T A =25°C 200800I IBInput bias current nA T A =Full range (2)1000V ICRCommon-mode input-voltage range ±12±13V Maximum peak-to-peak output-voltage V OPP R L ≥600Ω,V CC±=±15V 2426V swingT A =25°C 1550R L ≥600Ω,V O =±10V T A =Full range (2)10Large-signal differential-voltageA VD V/mV amplificationT A =25°C 25100R L ≥2k Ω,V O ±10V T A =Full range (2)15Small-signal differential-voltageA vd f =10kHz 2.2V/mV amplificationB OM Maximum output-swing bandwidthR L =600Ω,V O =±10V 140kHz B 1Unity-gain bandwidthR L =600Ω,C L =100pF 10MHz r i Input resistance30300k Ωz o Output impedanceA VD =30dB,R L =600Ω,f =10kHz 0.3ΩCMRR Common-mode rejection ratio V IC =V ICR min 70100dB Supply-voltage rejection ratiok SVR V CC±=±9V to ±15V,V O =080100dB (ΔV CC±/ΔV IO )I OS Output short-circuit current103860mA I CC Total supply curentV O =0,No load 816mA Crosstalk attenuation (V O1/V O2)V 01=10V peak,f =1kHz 110dB (1)All characteristics are measured under open-loop conditions,with zero common-mode input voltage,unless otherwise specified.(2)Full temperature ranges are:–40°C to 85°C for the SA5532and SA5532A,and 0°C to 70°C for the NE5532and NE5532A.Copyright ©1979–2009,Texas Instruments Incorporated Submit Documentation Feedback 3OPERATING CHARACTERISTICS NE5532,NE5532A SA5532,SA5532ASLOS075I–NOVEMBER 1979–REVISED APRIL V CC±=±15V,T A =25°C (unless otherwise noted)NE5532,SA5532NE5532A,SA5532A PARAMETERTEST CONDITIONS UNIT MIN TYP MAX MIN TYP MAX SR Slew rate at unity gain99V/µs V I =100mV,R L =600Ω,Overshoot factor1010%A VD =1,C L =100pF f =30Hz 8810V nEquivalent input noise voltage nV/√Hz f =1kHz 556f =30Hz2.7 2.7I n Equivalent input noise current pA/√Hzf =1kHz 0.70.74Submit Documentation Feedback Copyright ©1979–2009,Texas Instruments IncorporatedPACKAGING INFORMATIONOrderable Device Status(1)PackageType PackageDrawingPins PackageQtyEco Plan(2)Lead/Ball Finish MSL Peak Temp(3)NE5532AD ACTIVE SOIC D875Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMNE5532ADE4ACTIVE SOIC D875Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMNE5532ADG4ACTIVE SOIC D875Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMNE5532ADR ACTIVE SOIC D82500Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMNE5532ADRE4ACTIVE SOIC D82500Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMNE5532ADRG4ACTIVE SOIC D82500Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIM NE5532AIP OBSOLETE PDIP P8TBD Call TI Call TINE5532AP ACTIVE PDIP P850Pb-Free(RoHS)CU NIPDAU N/A for Pkg TypeNE5532APE4ACTIVE PDIP P850Pb-Free(RoHS)CU NIPDAU N/A for Pkg TypeNE5532APSR ACTIVE SO PS82000Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMNE5532APSRE4ACTIVE SO PS82000Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMNE5532APSRG4ACTIVE SO PS82000Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMNE5532D ACTIVE SOIC D875Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMNE5532DE4ACTIVE SOIC D875Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMNE5532DG4ACTIVE SOIC D875Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMNE5532DR ACTIVE SOIC D82500Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMNE5532DRE4ACTIVE SOIC D82500Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMNE5532DRG4ACTIVE SOIC D82500Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIM NE5532IP OBSOLETE PDIP P8TBD Call TI Call TINE5532P ACTIVE PDIP P850Pb-Free(RoHS)CU NIPDAU N/A for Pkg TypeNE5532PE4ACTIVE PDIP P850Pb-Free(RoHS)CU NIPDAU N/A for Pkg TypeNE5532PSR ACTIVE SO PS82000Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMNE5532PSRE4ACTIVE SO PS82000Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMNE5532PSRG4ACTIVE SO PS82000Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSA5532AD ACTIVE SOIC D875Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSA5532ADE4ACTIVE SOIC D875Green(RoHS&CU NIPDAU Level-1-260C-UNLIMOrderable Device Status(1)PackageType PackageDrawingPins PackageQtyEco Plan(2)Lead/Ball Finish MSL Peak Temp(3)no Sb/Br)SA5532ADG4ACTIVE SOIC D875Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSA5532ADR ACTIVE SOIC D82500Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSA5532ADRE4ACTIVE SOIC D82500Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSA5532ADRG4ACTIVE SOIC D82500Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSA5532AP ACTIVE PDIP P850Pb-Free(RoHS)CU NIPDAU N/A for Pkg TypeSA5532APE4ACTIVE PDIP P850Pb-Free(RoHS)CU NIPDAU N/A for Pkg TypeSA5532D ACTIVE SOIC D875Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSA5532DE4ACTIVE SOIC D875Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSA5532DG4ACTIVE SOIC D875Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSA5532DR ACTIVE SOIC D82500Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSA5532DRE4ACTIVE SOIC D82500Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSA5532DRG4ACTIVE SOIC D82500Green(RoHS&no Sb/Br)CU NIPDAU Level-1-260C-UNLIMSA5532P ACTIVE PDIP P850Pb-Free(RoHS)CU NIPDAU N/A for Pkg TypeSA5532PE4ACTIVE PDIP P850Pb-Free(RoHS)CU NIPDAU N/A for Pkg Type(1)The marketing status values are defined as follows:ACTIVE:Product device recommended for new designs.LIFEBUY:TI has announced that the device will be discontinued,and a lifetime-buy period is in effect.NRND:Not recommended for new designs.Device is in production to support existing customers,but TI does not recommend using this part in a new design.PREVIEW:Device has been announced but is not in production.Samples may or may not be available.OBSOLETE:TI has discontinued the production of the device.(2)Eco Plan-The planned eco-friendly classification:Pb-Free(RoHS),Pb-Free(RoHS Exempt),or Green(RoHS&no Sb/Br)-please check /productcontent for the latest availability information and additional product content details.TBD:The Pb-Free/Green conversion plan has not been defined.Pb-Free(RoHS):TI's terms"Lead-Free"or"Pb-Free"mean semiconductor products that are compatible with the current RoHS requirements for all6substances,including the requirement that lead not exceed0.1%by weight in homogeneous materials.Where designed to be soldered at high temperatures,TI Pb-Free products are suitable for use in specified lead-free processes.Pb-Free(RoHS Exempt):This component has a RoHS exemption for either1)lead-based flip-chip solder bumps used between the die and package,or2)lead-based die adhesive used between the die and leadframe.The component is otherwise considered Pb-Free(RoHS compatible)as defined above.Green(RoHS&no Sb/Br):TI defines"Green"to mean Pb-Free(RoHS compatible),and free of Bromine(Br)and Antimony(Sb)based flame retardants(Br or Sb do not exceed0.1%by weight in homogeneous material)(3)MSL,Peak Temp.--The Moisture Sensitivity Level rating according to the JEDEC industry standard classifications,and peak solder temperature.Important Information and Disclaimer:The information provided on this page represents TI's knowledge and belief as of the date that it is provided.TI bases its knowledge and belief on information provided by third parties,and makes no representation or warranty as to theaccuracy of such information.Efforts are underway to better integrate information from third parties.TI has taken and continues to take reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on incoming materials and chemicals.TI and TI suppliers consider certain information to be proprietary,and thus CAS numbers and other limited information may not be available for release.In no event shall TI's liability arising out of such information exceed the total purchase price of the TI part(s)at issue in this document sold by TI to Customer on an annual basis.TAPE AND REEL INFORMATION*All dimensions are nominal Device Package Type Package DrawingPinsSPQ Reel Diameter (mm)Reel Width W1(mm)A0(mm)B0(mm)K0(mm)P1(mm)W (mm)Pin1Quadrant NE5532ADR SOICD 82500330.012.4 6.4 5.2 2.18.012.0Q1NE5532APSR SOPS 82000330.016.48.2 6.6 2.512.016.0Q1NE5532DR SOICD 82500330.012.4 6.4 5.2 2.18.012.0Q1NE5532PSR SOPS 82000330.016.48.2 6.6 2.512.016.0Q1SA5532ADR SOICD 82500330.012.4 6.4 5.2 2.18.012.0Q1SA5532DR SOIC D 82500330.012.4 6.4 5.2 2.18.012.0Q1*All dimensions are nominalDevice Package Type Package Drawing Pins SPQ Length(mm)Width(mm)Height(mm) NE5532ADR SOIC D8*******.5338.120.6 NE5532APSR SO PS82000346.0346.033.0 NE5532DR SOIC D8*******.5338.120.6 NE5532PSR SO PS82000346.0346.033.0 SA5532ADR SOIC D8*******.5338.120.6 SA5532DR SOIC D8*******.5338.120.6IMPORTANT NOTICETexas Instruments Incorporated and its subsidiaries(TI)reserve the right to make corrections,modifications,enhancements,improvements, and other changes to its products and services at any time and to discontinue any product or service without notice.Customers should obtain the latest relevant information before placing orders and should verify that such information is current and complete.All products are sold subject to TI’s terms and conditions of sale supplied at the time of order acknowledgment.TI warrants performance of its hardware products to the specifications applicable at the time of sale in accordance with TI’s standard warranty.Testing and other quality control techniques are used to the extent TI deems necessary to support this warranty.Except where mandated by government requirements,testing of all parameters of each product is not necessarily performed.TI assumes no liability for applications assistance or customer product design.Customers are responsible for their products and applications using TI components.To minimize the risks associated with customer products and applications,customers should provide adequate design and operating safeguards.TI does not warrant or represent that any license,either express or implied,is granted under any TI patent right,copyright,mask work right, or other TI intellectual property right relating to any combination,machine,or process in which TI products or services are rmation published by TI regarding third-party products or services does not constitute a license from TI to use such products or services or a warranty or endorsement e of such information may require a license from a third party under the patents or other intellectual property of the third party,or a license from TI under the patents or other intellectual property of TI.Reproduction of TI information in TI data books or data sheets is permissible only if reproduction is without alteration and is accompanied by all associated warranties,conditions,limitations,and notices.Reproduction of this information with alteration is an unfair and deceptive business practice.TI is not responsible or liable for such altered rmation of third parties may be subject to additional restrictions.Resale of TI products or services with statements different from or beyond the parameters stated by TI for that product or service voids all express and any implied warranties for the associated TI product or service and is an unfair and deceptive business practice.TI is not responsible or liable for any such statements.TI products are not authorized for use in safety-critical applications(such as life support)where a failure of the TI product would reasonably be expected to cause severe personal injury or death,unless officers of the parties have executed an agreement specifically governing such use.Buyers represent that they have all necessary expertise in the safety and regulatory ramifications of their applications,and acknowledge and agree that they are solely responsible for all legal,regulatory and safety-related requirements concerning their products and any use of TI products in such safety-critical applications,notwithstanding any applications-related information or support that may be provided by TI.Further,Buyers must fully indemnify TI and its representatives against any damages arising out of the use of TI products in such safety-critical applications.TI products are neither designed nor intended for use in military/aerospace applications or environments unless the TI products are specifically designated by TI as military-grade or"enhanced plastic."Only products designated by TI as military-grade meet military specifications.Buyers acknowledge and agree that any such use of TI products which TI has not designated as military-grade is solely at the Buyer's risk,and that they are solely responsible for compliance with all legal and regulatory requirements in connection with such use. TI products are neither designed nor intended for use in automotive applications or environments unless the specific TI products are designated by TI as compliant with ISO/TS16949requirements.Buyers acknowledge and agree that,if they use any non-designated products in automotive applications,TI will not be responsible for any failure to meet such requirements.Following are URLs where you can obtain information on other Texas Instruments products and application solutions:Products ApplicationsAmplifiers Audio /audioData Converters Automotive /automotiveDLP®Products Communications and /communicationsTelecomDSP Computers and /computersPeripheralsClocks and Timers /clocks Consumer Electronics /consumer-appsInterface Energy /energyLogic Industrial /industrialPower Mgmt Medical /medicalMicrocontrollers Security /securityRFID Space,Avionics&/space-avionics-defenseDefenseRF/IF and ZigBee®Solutions /lprf Video and Imaging /videoWireless /wireless-appsMailing Address:Texas Instruments,Post Office Box655303,Dallas,Texas75265Copyright©2010,Texas Instruments Incorporated。