DS_AW8736_EN_V1.4 Class K Audio Amplifier
NAD 306 Amplifier Service Manual
Ultimate NAD Repair Schematics & Service manual 230 PDF manuals on DVD. C $24.95, Buy It Now, Free Shipping. Only 3 left! 38 Sold. 28d 18h left (10/7. SERVICING TO QUALIFIED. SERVICE PERSONNEL. JP101. JP102. 2. 3. 4. JP 201. JP 202. JP103. JP104. NAD. Stereo Power Amplifier 2200. OVERLOAD.
Audio manuals and audio service pdf instructions. Find the NAD Electronics Stereo Pre-Amplifier DataSheet NAD Stereo Amplifier 306. Original NAD AV316 Amplifier Service Manual NAD dealer catalog 1000 106 214 215 208 310 306 302 304 701 705 800 802 804.
Nad 306 Amplifier Service Manual ===> Download Here
Audiophile vintage NAD 306 integrated stereo amplifier including the original manual. The NAD 306 amplifier delivers 50 watts per channel (8 ohm). Owner's Manual. C 375BEE The primary method of isolating the amplifier from 19 Damage Requiring Service - Unplug this product from the wall outlet.
胆机基因——凯音C6解码耳放开箱
胆机基因——凯音C6解码耳放开箱前两天收到了一台有意思的耳放，凯音C6 ，来自国产珠海斯巴克，斯巴克的凯音品牌已经有20年历史了，以生产高端HiFi胆机功放闻名国内外，这款C6属于凯音“真红系列”，这个系列不光有便携耳放，还有台式解码耳放。
C6我之说以说它有意思是因为它支持iPhone/ipad/itouch几乎是苹果家全系便携产品，而且是一台支持最新的iphone 5S /5c解码的产品。
先来看看参数：【D/A转换芯片】WM8741 【采样频率】44.1/48kHz@16bit模拟音频输入≤1000mV【最大输出功率】130mW+130mW （32Ω负载）【频率响应】20Hz-20kHz(±1dB)（AUDIO IN）【总谐波失真】≤0.05%(1kHz)【信噪比】≥98dB（A计权）【锂电池容量】2500mAh【续航时间】≥8小时（32Ω负载）【尺寸】60mm x 20mm x 130mm(宽/高/长)仍然是从包装盒开始，这台耳放的包装很朴素简单，显得很低调，手写字体的凯音标识是包装盒上最显眼的东西，国内有很多造传统的音频设备造的很不错的厂商，斯巴克、声雅、天逸等等，这些厂商能够开始关注台式HiFi/便携听音市场是一件很好的事情。
对于胆机，温暖细腻舒顺的音色是让人最印象深刻的，所以对于这款产品，我还是充满了期待，凯音在之前做了两台真空电子管的台式耳放，所以我很希望能在C6调音上厂商会吸收吸收胆机功放音色的特点。
开箱后就可以看到这个金属质感的家伙，这台耳放有黑色、红色、银色、枪色四个颜色，我还是选择了比较传统的黑色，整个外壳都是铝合金拉丝工艺，拿在手里并不重，大家会注意到C6的机身比较长，130mm，这个机身尺寸其实和iphone5修长的机身会很搭。
单从工艺上来说，凯音C6的制造工艺还是很精湛的，也比较带感，不过从产品工业设计上来说，设计语言还是比较传统，那种粗犷的音频设备味道。
可能和数码时代风格偏时尚的手机搭配起来略微有些相左。
斯奎特电源入口模块与电线滤波器FKHD说明书
1IEC Appliance Inlet C14 with Filter 2-Stage, Fuseholder 1-pole, Line Switch 2-poleSee below:Approvals and CompliancesC1470° CDescription- Panel mount :Screw-on mounting from front side - 4 Functions :Appliance Inlet Protection class I , Fuseholder for fuse-links 5 x 20 mm 1-pole , Line Switch 2-pole , Line-filter in standard version , 2 positions - Quick connect terminals 6.3 x 0.8 mmCharacteristics- Compact design with optimal shielding - All single elements are already wired- Plug removal necessary for fuse-link replacement - 2-stage line filter with increased attenuation With EMC-shield- Suitable for use in equipment according to IEC/UL 60950Suitable for use in medical equipment according to IEC/UL 60601-1Other versions on request- Medical version M80References Alternative: version with 1-stage filter FKHWeblinkspdf datasheet , html-datasheet , General Product Information , Distributor-Stock-Check , Accessories , Detailed request for productT echnical DataRatings IEC1 - 10 A @ Ta 40 °C / 250 VAC; 50 Hz Ratings UL/CSA 1 - 10 A @ Ta 40 °C / 125 VAC; 60 Hz Leakage Current standard < 0.5 mA (250 V / 60 Hz)Dielectric Strength> 1.7 kVDC between L-N > 2.7 kVDC between L/N-PE Test voltage (2 sec)Allowable Operation Tempe-rature-25 °C to 85 °CClimatic Category 25/085/21 acc. to IEC 60068-1IP-Protection from front side IP 40 acc. to IEC 60529Protection Class Suitable for appliances with protection class I acc. to IEC 61140TerminalQuick connect terminals 6.3 x 0.8 mm Panel Thickness S Screw: max 8 mmMounting screw torque max 0.5 Nm Material: HousingThermoplastic, black, UL 94V-0appliance inlet/-outletC14 acc. to IEC 60320-1,UL 498, CSA C22.2 no. 42 (for cold conditions) pin-temperature 70 °C, 10 A, Protection Class IFuseholder1-pole, Shocksafe category PC2 acc. to IEC 60127-6,for fuse-links 5 x 20 mm Rated Power Acceptance @ Ta 23 °C5 x 20: 1.6 W (1 pole)Power Acceptance @ Ta > 23°C Admissible power acceptance at higher ambient temperature see derating cur-vesLine Switch2-pole, non-illuminated, acc. to IEC 61058-1Technical DetailsLine FilterStandard Version, IEC 60939, UL 1283, CSA C22.2 no. 8 Technical DetailsMTBF> 1'200'000 h acc. to MIL-HB-217 FApprovals and CompliancesDetailed information on product approvals, code requirements, usage instructions and detailed test conditions can be looked up in Details about ApprovalsSCHURTER products are designed for use in industrial environments. They have approvals from independent testing bodies according to national and international standards. Products with specific characteristics and requirements such as required in the automotive sector according to IATF 16949, medical technology according to ISO 134485 or in the aerospace industry can be offered exclusively with customer-specific, individual agree-ments by SCHURTER.ApprovalsThe approval mark is used by the testing authorities to certify compliance with the safety requirements placed on electronic products. Approval Reference T ype: FKHDApproval Logo Certificates Certification Body DescriptionVDE Approvals VDE Certificate Number: 40004665UL Approvals UL UL File Number: E72928Product standardsProduct standards that are referencedOrganization Design StandardDescriptionDesigned according to IEC 60320-1Appliance couplers for household and similar general purposesDesigned according to IEC 60939Passive filters for suppressing electromagnetic interferenceDesigned according to IEC 60127-6Miniature fuses. Part 6. Fuse-holders for miniature fuse-linksDesigned according to IEC 61058-1Switches for appliances. Part 1. General requirements Designed according to UL 498Standard for Attachment Plugs and ReceptaclesDesigned according to UL 1283Electromagnetic interference filtersDesigned according to CSA C22.2 no. 42General Use Receptacles, Attachment Plugs, and Similar Wiring DevicesDesigned according to CSA C22.2 no. 8Electromagnetic interference (EMI) filters Application standardsApplication standards where the product can be usedOrganization Design StandardDescriptionDesigned for applications acc.IEC/UL 60950IEC 60950-1 includes the basic requirements for the safety of informationtechnology equipment.Designed for applications acc.IEC 60601-1Medical electrical equipment - Part 1: General requirements for basicsafety and essential performanceDesigned for applications acc.IEC 60335-1Safety of electrical appliances for household and similar purposes. Meetsthe requirements for appliances in unattended use. This includes the en-hanced requirements of glow wire tests acc. to IEC 60695-2-12 and -13. CompliancesThe product complies with following Guide LinesIdentification Details Initiator DescriptionCE declaration of conformity SCHURTER AG The CE marking declares that the product complies with the applicablerequirements laid down in the harmonisation of Community legislation onits affixing in accordance with EU Regulation 765/2008.RoHS SCHURTER AG EU Directive RoHS 2011/65/EUChina RoHS SCHURTER AG The law SJ / T 11363-2006 (China RoHS) has been in force since 1 March2007. It is similar to the EU directive RoHS.REACH SCHURTER AG On 1 June 2007, Regulation (EC) No 1907/2006 on the Registration,Evaluation, Authorization and Restriction of Chemicals 1 (abbreviated as"REACH") entered into force.White paper Glow wire test SCHURTER AG Meets the requirements of IEC 60335-1 for appliances in unattended use.This includes the enhanced requirements of glow wire tests acc. to IEC60695-2-12 and -13.Medical Equipment SCHURTER AG Suitable for use in medical equipment according to IEC/UL 60601-123Dimension [mm]Case 45Diagrams Standard versionNLPE’L’1)2)1) Line2) Load Medical version (M5)LPE’L’1)2)1) Line 2) LoadDerating Curves 1-poleA d m i s s i b l e p o w e r a c c e p t a n c e i n W a t tAmbient air temperature Ta °C4Attenuation Loss- - - - 50Ω differential mode _____ 50Ω common modeStandard version1 A2 A4 A6 A10 AMedical version (M5)1 A2 A4 A6 A10 AAll VariantsPackaging unit 10 Pcs AccessoriesDescriptionAssorted CoversRear Cover0859.0074Mating Outlets/ConnectorsCategory / DescriptionAppliance Outlet Overview completeIEC Appliance Outlet F, Screw-on Mounting, Front Side, Solder Terminal4787IEC Appliance Outlet F, Snap-in Mounting, Front Side, Solder or Quick-connect Terminal4788IEC Appliance Outlet F or H, Screw-on Mounting, Front Side, Solder, PCB or Quick-connect Terminal5091Appliance Outlet further types to FKHDConnector Overview complete4782 Mounting: Power Cord, 3 x 1 mm² / 3 x 18 AWG, Cable, Connector: IEC C1347824785 Mounting: Power Cord, 3 x 1 mm² / 3 x 18 AWG, Cable, Connector: IEC C1347854300-06 Mounting: Power Cord, 3 x 1 mm² / 3 x 18 AWG, Cable, Connector: IEC C134300-06IEC Connector C15 for hot conditions 120°C, Rewireable, Straight4781IEC Connector C15 for hot conditions 120°C, Rewireable, Angled4784Connector further types to FKHD...The specifications, descriptions and illustrations indicated in this document are based on currentinformation. All content is subject to modifications and amendments. Information furnished is believed18.12.2185。
DS_AW8733_CN_V1.0_自适应电荷泵_超大音量_超低EMI_K类音响功率放大器
AW8733 提供 3mm×3mm 20-Pin TQFN 封 装，额定的工作温度范围为-40℃至 85℃。
AW8733 俯视图
5 30 5 300 -75 -70 35 0.25 0.2
1.7
2.3
20
mV
KΩ
KΩ
360 KHz
dB
50
ms
%
W
版权所有© 2011 上海艾为电子技术有限公司 第 5 页 共 16 页
测试条件：TA=25℃（除非特别说明）
参数
NCN
TAT
Attack time
TRL
Release time
AMAX
(TOP VIEW)
AW8733 器件标识
(TOPSIDE MARK)
20 GND 19 CN 18 PVDD 17 PVDD 1 6 NC
SHDN 1 NC 2 CP 3
VDD 4 NC 5
INN 6 INP 7 VDD 8 FS 9 NC 10
15 VOP 14 GND
13
VON
12 PVDD
11
AW8733 产品手册 2011 年 1 月 V1.0
高效率自适应电荷泵、超大音量、超低 EMI、K3 音响功率放大器
特性
y 第三代 K 类功放 K3：AW8733 y 集成超高效率的自适应电荷泵 y 具有消噪功能，能有效抑制 TDD noise 和射频干
扰。 y 217Hz 的 PSRR 低至-75dB，1kHz 的 PSRR 低
几款发烧运放听感测试报告
几款发烧运放听感测试报告几款发烧运放听感测试报告写在前面的话：5年前写的了，现在翻出来，还是觉得有些小用，正好朋友聊起，就发了。
陆续用了一个月多时间，前后间隔三个呀，写下一些文字，名为运放听感测试报告。
虽然希望尽力给爱摩机的朋友带来一点参考，但是设备极其有限、器材相当匮乏，所以更多的也只能是一种基于爱好的相互交流。
说起来难以使人相信，从2001年入手帝盟S100开始算作发烧初始，但是一直没有真正像样一点儿的器材。
07年6，然后11月入手乐之邦玲珑3纪念版，于是一发不可收拾，接着入手HIFIDIY MINI USB DAC，再接着是甩二——我不可挽回的中毒了，为了使MINI SUB DAC和甩二工作得更好，我玩起了运放……在各类发烧器材店蹭听总计不到10小时算是熟悉器材。
08年8无损成为这次测试的音源。
本次评测目的是理性了解各个运放的特点，因此，测试者的主观认识、测试条件，就像物理学里的参照系一样重要。
所有评测以HIFIDIY MINISUB DAC增强电源打摩版（将数字、模拟部分共7粒nichicon 滤波电解换为思碧轴向钽电解电容）为基准设备，DAC的I/V变换、LPF和放大同时使用相同的两对OP，并参考用作甩二SE输出运放的表现。
基准测试器材是ThinkPadT61+HIFIDIY MINI USB DAC+HD590，参考测试是台电T39+StreetWires ZN73.5toRCA+SXT-2+HD590&foobar0.955+帝盟S100+StreetWires ZN73.5toRC+SXT-2+HD590，搭配性测试器材是森海MX760、达音科S01、舒尔E4C、EC700 by lilelelee。
播放器为foobar0.955中文版，插件为音源为60%的人声、30%的器乐、10%的交响和古典，第一次随机选取，以后每次按第一次播放列表顺序播放。
所有评测均有相当音量（终端输出器材的音量均在8点到11点）以保证足够的声压，并用DT9205A万用表测量，使得每次同一终端输出器材1KHz下开环输出电压一致。
以色列TRADIO系列产品
以色列TRADIO系列产品监听头产品说明目录第一章前言 (3)第二章简介 (4)A.TRADIO 窗口定向型拾音器 (4)B.TRADIO 86盒式拾音器 (6)C.TRADIO高保真拾音器 (8)E.TRADIO 半球型高保真拾音器 (10)F.TRADIO 防水定向高保真拾音器 (12)H.TRADIO 户外30米长距拾音器 (14)J.TRADIO 针孔盒式拾音器 (16)S.TRADIO 烟感式高保真拾音器 (18)T.TRADIO 枪式高保真拾音器 (20)U.TRADIO USB界面式拾音器 (22)V.TRADIO 双向高保真拾音器 (24)W.TRADIO 定向高保真拾音器 (26)X.TRADIO 高级原声级拾音器 (28)Y.TRADIO 车载30米长距拾音器 (30)本手册对此拾音头作了详细介绍，为了能充分利用它的功能，特作此说明。
TRADIO拾音头（拾音器）产品是我公司生产音频拾音配件，专门针对安防行业的同步录音录像监控设备所配套设计。
拾音头外形简洁美观性能卓越、投放市场以来受到广大客户的好评。
该拾音头采用经过严格挑选的电容咪头，具有良好的拾音特性，可根据不同场合需要选择使用。
TRADIO拾音头根据其监听面积、声音质量、噪声大小以及定向特性分为近十几款产品。
该系列拾音头性能好，经久耐用、音响效果好、音色圆润、音调柔和。
放大器部分采用了低噪声前置放大器，性能稳定、失真小，噪声低。
其配置齐全，使用方便，而特别适合于审讯室、看守室、监仓、机场安检通道、电化教室、银行大厅信访接待处、招标会议等场所的录音。
拾音头是什么？拾音头也称拾音器，是用于同步录音录像监控拾音配件。
形象地说：摄像头是眼睛，拾音头就是耳朵。
硬盘录像机负责存储声音和图像，监视器和音箱则用于回放。
拾音头是麦克风？不全对，拾音头不但包含了高灵敏的麦克风，还集成前置放大电路。
因此，拾音头可以直连DVR，、有源音箱、耳机、声卡等，而麦克风还需连接功效。
HeadAmp6 PROFESSIONAL六通道头戴耳机放大器操作手册说明书
HeadAmp6 PROFESSIONAL SIX CHANNEL HEADPHONE AMPLIFIER OPERATION MANUALIMPORTANT SAFETY INSTRUCTIONS – READ FIRST This symbol, wherever it appears, This symbol, wherever it appears, alerts alerts you to the presence of uninsulated you to important operating and maintenance dangerous voltage inside the enclosure. Voltage instructions in the accompanying literature.that may be sufficient to constitute a risk of shock. Please read manual.Read Instructions:Retain these safety and operating instructions for future reference. Heed all warnings printed here and on the equipment. Follow the operating instructions printed in this user guide.Do Not Open:There are no user serviceable parts inside. Refer any service work to qualified technical personnel only.Power Sources:Only connect the unit to mains power of the type marked on the rear panel. The power source must provide a good ground connection.Power Cord:Use the power cord with sealed mains plug appropriate for your local mains supply as provided with the equipment. If the provided plug does not fit into your outlet consult your service agent. Route the power cord so that it is not likely to be walked on, stretched or pinched by items placed upon or against.Grounding:Do not defeat the grounding and polarization means of the power cord plug. Do not remove or tamper with the ground connection on the power cord.Ventilation:Do not obstruct the ventilation slots or position the unit where the air required for ventilation is impeded. If the unit is to be operated in a rack, case or other furniture, ensure that it is constructed to allow adequate ventilation.Moisture:To reduce the risk of fire or electrical shock do not expose the unit to rain, moisture or use in damp or wet conditions. Do not place a container of liquid on it, which may spill into any openings.Heat:Do not locate the unit in a place close to excessive heat or direct sunlight, as this could be a fire hazard. Locate the unit away from any equipment, which produces heat such as: power supplies, power amplifiers and heaters. Environment:Protect from excessive dirt, dust, heat, and vibration when operating and storing. Avoid tobacco ash, drink spillage and smoke, especially that associated with smoke machines.Handling:To prevent damage to the controls and cosmetics avoid rough handling and excessive vibration. Protect the controls from damage during transit. Use adequate padding if you need to ship the unit. To avoid injury to yourself or damage to the equipment take care when lifting, moving or carrying the unit.Servicing:Switch off the equipment and unplug the power cord immediately if it is exposed to moisture, spilled liquid, objects fallen into opening, or the power cord or plug becomes damaged during a lightning storm or if smoke odor or noise is noted. Refer servicing to qualified technical personnel only.Installation:Install the unit in accordance with the instructions printed in the user guide.The ART HeadAmp6Professional Six Channel Headphone AmplifierIMPORTANT SAFETY INSTRUCTIONS – READ FIRST (1)INTRODUCTION (4)INSTALLATION (4)AC Power Hookup (4)Analog Audio Connections (4)CONTROLS and JACKS (5)Front Panel (5)Direct In Jack (5)Master Volume Control (5)Mute L, Mute R, and Mono Switches (5)Stereo Aux In Jack (5)Out Jack (5)Balance Control (6)Level Control (6)Power Switch (6)Rear Panel (6)Balanced Main Inputs (6)Balanced Main Thru (6)Stereo Headphone Outputs (7)OPERATION (8)APPLICATIONS (9)WARRANTY INFORMATION (11)SERVICE (11)HEADAMP6 SPECIFICATIONS (12)List of FiguresFIGURE 1 - Master Volume, Direct In, and Channel One (5)FIGURE 2 - Rear Panel Inputs (6)FIGURE 3 - Rear Panel Headphone Outputs (7)FIGURE 4 - Headphone Distribution Application (9)FIGURE 5 - Block Diagram (10)INTRODUCTIONThe HeadAmp6 is a full-featured six -channel stereo headphone amplifier that includes six auxiliary inputs to allow separate mixes on each headphone channel. Each output channel also features a dual function Balance control which will pan between Left & Right sides of the main signal bus, or vary the Mix between the main signal bus and the Auxiliary input for that respective channel.Each output channel includes one front and two rear panel stereo 1/4-inch TRS headphone jacks for ease of installation and quick patching capability. Mono, Mute L, and Mute R buttons on each channel select between four operating modes; 1) Stereo, 2) Mono Left, 3) Mono Right, 4) Mono Both (Left & Right) for versatile monitoring solutions. Independent output level controls on each channel personalize monitoring levels.Input options include XLR and 1/4-inch TRS balanced inputs with matching “Thru” jacks for bridging multiple units. An additional front panel stereo 1/4-inch TRS Direct In jack for quick patch override of the rear panel inputs is included for quick insertion of any stereo source. Master Volume control sets the main signal bus level. Eight-segment precision LED level metering on the main bus and four-segment indicators on each output channel provide visual feedback of the signal level at all key points.INSTALLATIONThe HeadAmp6 may be used in a wide variety of applications and environments. Its rack-mountable steel and aluminum enclosure is both attractive and designed for continuous professional use. Mounting location is not critical. However, for better performance and greater reliability we recommend that you not place the unit on top of power amps or other sources of extreme heat, or strong magnetic fields.AC Power HookupThe HeadAmp6 has an internal power supply. Only connect the unit to mains power of the type marked on the rear panel. The power source must provide a good ground connection, and the ground pin on the mains plug should never be defeated.Analog Audio ConnectionsAudio connections to and from the HeadAmp6 are:Rear Balanced Inputs and Outputs: [XLR] Pin 2 = Pos(+), Pin 3 = Neg(-), Pin 1 = Ground[1/4-inch] Tip = Pos(+), Ring = Neg(-), Sleeve = Ground Front Stereo Aux 1/4-inch Inputs: Tip = Left, Ring = Right, Sleeve = GroundFront Direct 1/4-inch Input: Tip = Left, Ring = Right, Sleeve = GroundFront and Rear Stereo Headphone 1/4-inch Outputs: Tip = Left, Ring = Right, Sleeve = Ground •Six Independent High-Power Headphone Amplifier Channels•Dual Function Balance/Mix Control per Channel•Front Panel Stereo Aux Input for each Channel•Multiple Monitoring Settings per Channel•Individual Output Level Control per Channel•Precision Four Segment LED Metering Per Channel•Master Volume Control w/ Eight Segment LED Metering•Front Panel Direct In Jack•One Front and Two Rear Mounted Headphone Jacks per Channel•Connects and Drives up to 18 Headphones Simultaneously•XLR and 1/4” Main Inputs and Outputs•Parallel Main Outputs for Multiple Unit UseCONTROLS and JACKSFront PanelFIGURE 1 - Master Volume, Direct In, and Channel OneDirect In JackThe 1/4-inch TRS (Tip, Ring, Sleeve) jack on the front panel provides a stereo unbalanced input which, when used, will override the rear panel balanced inputs. This input is useful for when you want to temporarily insert a different main input signal from what is connected to the rear inputs, or simply make an unbalanced TRS style connection to another headphone output source.Master Volume ControlThis control adjusts the level of the main signal bus. The eight-segment LED level meter located just to the left of the MASTER VOLUME control displays the audio level on the main signal bus.Mute L, Mute R, and Mono SwitchesThese switches set the stereo headphone outputs to one of three operating modes. (This affects only the headphone outputs and occurs post (after) the balance/mix, and level control sections.)1) All Switches Out = Stereo2) Mute L In & Mute R Out & Mono In = Right Channel Only in Mono3) Mute R In & Mute L Out & Mono In = Left Channel Only in MonoStereo Aux In JackThese stereo TRS jacks provide a means of inserting a direct stereo signal into an individual headphone channel. When a plug is inserted into an AUX INPUT jack the BALANCE control for that particular channel changes function to become a mix control adjusting the mix between the signal coming into that channels stereo AUX IN and the main signal bus.Out JackThis stereo TRS 1/4-inch jack provides a connection for each of six output channels to stereo headphones or to additional headphone distribution amplifiers. Two identical output jacks are provided on the rear panel for each channel as well.Balance ControlThis control provides one of two functions depending on whether there is a plug inserted into the stereo AUX IN for a particular channel.With no plug inserted into the AUX IN jack, the control will vary the Left / Right balance of the main signal bus feed to the channel.With a plug inserted, the control changes function to vary the mix between the stereo signals coming from the main signal bus and the stereo signals coming from the AUX IN for that respective channel. By feeding a return signal for only the vocal microphone of a particular musician into the AUX IN you can use the BALANCE control as a ‘More Me” control by varying the mix between the microphone signal alone, and the main signal bus audio. This effect is heard only in the individual headphones of the specific channel.Level ControlThis control varies the audio output level feeding the front and rear panel 1/4-inch stereo output jacks for each respective channel. The four-segment LED level meter, located above the switches on each channel, displays the audio level for each channel output.Power SwitchThis rocker switch turns the AC power On and Off. A small LED indicator in the rocker button illuminates to indicate that the power is on.Rear PanelFIGURE 2 - Rear Panel InputsBalanced Main InputsThese XLR and 1/4-inch TRS jacks are active balanced and are used for line level signals. The gain sensitivity is identical for both the XLR and 1/4-inch TRS jacks. Signals applied to these jacks feed the main signal buss. (NOTE: the front panel DIRECT IN jack overrides these inputs when it is used.)Balanced Main ThruThese XLR and 1/4-inch TRS jacks are hardwired in parallel with the corresponding BALANCED MAIN INPUT jacks. The BALANCED MAIN THRU jacks are useful for daisy chaining multiple HeadAmp6 units together.FIGURE 3 - Rear Panel Headphone OutputsStereo Headphone OutputsThese stereo TRS jacks are the main outputs for each channel of the headphone amplifier. They are wired in parallel with the corresponding output jacks on the front panel. Either front panel, rear panel, or both front and rear panel outputs can be used simultaneously to drive headphones or they can be used as feeds to additional headphone amplifiers in a distributed audio network.NOTE: The HeadAmp6 is optimized to drive typical headphone load impedances of 32 to 600 Ohms. It is not recommended to drive total impedances lower than 16 Ohms however it can be done without damage and will result in limited maximum output power, and possible clipping distortion depending on the output level and load. When driving multiple headphones from an individual output channel of the HeadAmp6 (paralleling), the available output power is split among the various headphones, and due to the combined load impedances the output may also become limited by premature clipping of the output signal. Most modern headphones are medium to high impedance and require only milliwatts to achieve full acoustic output so this should rarely be a problem. If it is a problem simply lower the level or lower the total count of headphones on a particular channel in order to increase the total load impedance as seen by the channel output.There is no direct relationship between headphone load impedance and SPL output. The relevant specification that determines acoustic output is the sensitivity spec of the headphone, i.e. how much SPL it will put out for a given level of input signal, usually rated at 1 mW. Sensitivity is determined by the overall design and construction of the transducer. Typically the power required is about 1/1000th of the equivalent amplifier power required to drive a speaker. Therefore typical headphone amplifiers provide power levels in the 10mW to 20 mW ranges in order to achieve a very reasonable SPL output. Even an 8 Ohm headphone (if you can find one since they are rare) can be driven to full SPL output by the HeadAmp6 if it has a high enough sensitivity, regardless of the fact that the output voltage swing will be limited due to the overload protection circuitry.OPERATIONStart with the MASTER VOLUME and LEVEL controls on all channels set fully counter-clockwise. Set the BALANCE controls to their 12 o’clock positions. Set all MUTE and MONO switches to their “OUT” position. Using the appropriate balanced or unbalanced cables, (unbalanced cables will work in the rear panel inputs as well, but with the remote possibility of increased noise), connect the rear panel BALANCED MAIN Inputs to the audio monitor signal source to be distributed to the headphones. Alternatively connect the audio signal source to the front panel DIRECT IN jack using a stereo TRS 1/4-inch plug.If connecting more than one HeadAmp6 to the same audio monitor signal source, simply daisy-chain the units by connecting from the BALANCED MAIN THRU connectors of the first unit to the BALANCED MAIN INPUT connectors of the next unit, etc. (NOTE: Daisy chaining only works with the rear panel connectors. The front panel DIRECT IN jack only feeds its respective HeadAmp6 unit directly.)Connect headphones, or leads to additional headphone amps, (like the ART HeadAmp 4) to either the front or rear panel HEADPHONE OUTPUT jacks (or both) using stereo 1/4-inch TRS plugs.If using the HeadAmp6 Auxiliary Mixer function, connect the stereo signals that are to be mixed into individual output channels to the appropriate AUX IN jacks using a stereo 1/4-inch TRS plug. (NOTE: For a mono signal use a TRS plug with the Tip and Ring tied together, or use one of the front panel MONO buttons to create a mono output to the headphones.) The AUX IN signal will only be heard in that specific channel depending on the position of the BALANCE and LEVEL controls for that particular channel.Turn on the POWER switch and with the audio monitor signal active and playing increase the MASTER VOLUME control to achieve a reading on the MASTER LED bar-graph level indicator which is high enough to light the green and yellow LEDs yet avoid lighting the RED CLIP LED on loud passages and audio peaks. Doing this will assure that a strong signal is available to drive each of the six individual channel amplifiers, and subsequently each channel amplifier will be able to run with less gain (a lower setting of the individual channel LEVEL controls), thereby optimizing the signal-to-noise ratio at the headphone outputs.Next set the LEVEL control on each channel to a comfortable listening level for the particular headphones being used on that channel.NOTE: When using the Auxiliary Mixer to add a signal such as a direct vocal into an individual headphone channel, in order to enhance that particular vocal in the mix (providing “More Me”) for the person listening to that headphone channel, the relative phase of the signal coming into the stereo AUX IN will determine whether the stereo AUX IN signal sums or subtracts from the main signal bus. The “More Me” effect will only result if the two signals add together in phase. If they are antiphase (180 degrees out of phase), the stereo AUX IN signal will actually subtract the vocal out of the mix in the headphones for that one channel. Most consoles and microphone preamps will have a phase invert switch with which to set the desired operating mode if this is an issue.APPLICATIONSFIGURE 4 - Headphone Distribution ApplicationFIGURE 5 – Block DiagramWARRANTY INFORMATIONLimited Warranty:Applied Research and Technology will provide warranty and service for this unit in accordance with the following warrants:Applied Research and Technology, (A R T) warrants to the original purchaser that this product and the components thereof will be free from defects in workmanship and materials for a period of three years from the date of purchase. Applied Research and Technology will, without charge, repair or replace, at its option, defective product or component parts upon prepaid delivery to the factory service department or authorized service center, accompanied by proof of purchase date in the form of a valid sales receipt.Exclusions:This warranty does not apply in the event of misuse or abuse of the product or as a result of unauthorized alterations or repairs. This warranty is void if the serial number is altered, defaced, or removed.A R T reserves the right to make changes in design or make additions to or improvements upon this product without any obligation to install the same on products previously manufactured.A R T shall not be liable for any consequential damages, including without limitation damages resulting from loss of use. Some states do not allow limitations of incidental or consequential damages, so the above limitation or exclusion may not apply to you. This warranty gives you specific rights and you may have other rights, which vary, from state to state.For units purchased outside the United States, an authorized distributor of Applied Research and Technology will provide service.SERVICEThe following information is provided in the unlikely event that your unit requires service.1) Be sure that the unit is the cause of the problem. Check to make sure the unit has power, all cables are connected correctly, and the cables themselves are in working condition. You may want to consult with your dealer for assistance in troubleshooting or testing your particular configuration.2) If you believe the ART unit is at fault, go to . You may contact Customer Service for more assistance, or directly request a Return Authorization for service in the “resources” area of the website.3) If you are returning the unit for service, pack the unit in its original carton or a reasonable substitute. The original packaging may not be suitable as a shipping carton, so consider putting the packaged unit in another box for shipping. Print the RA number clearly on the outside of the shipping box.4) Include, with your unit, a note with the RA number and your contact information including a daytime phone number, preferably attached to the top of the unit.Fill in the following information for your reference:Date of purchase ___________________Purchased from ___________________Serial number ___________________HEADAMP6 SPECIFICATIONSInput Connections: XLR-F balanced (2),¼-inch balanced (9)Output Connections: XLR-M balanced (2),¼-inch balanced (2),¼-inch stereo headphone (18)Input Impedance: 40K Ohms Main,10K Ohms Direct,15K Ohms Aux InOutput Impedance: <12 Ohms HeadphonesMaximum Input Level: +21dBu (all inputs)Maximum Output Level: 150mW (600 Ohm Headphones)500mW (32 Ohm Headphones)150mW (8 Ohm Headphones)Maximum Gain: 22dBSignal to Noise Ratio: >90dB typicalTHD: <.01% typicalDynamic Range: >101dB typicalCMRR: >40dBPhase Shift: <10 degrees, 20Hz - 20kHzPower Requirements: 120VAC / 50-60Hz, or 230VAC / 50 Hz, 15 WattsDimensions: (HxWxD inch) 1.75 x 19 x 6Dimensions: (HxWxD mm) 44.5 x 483 x 152Weight: 5.3 lbs. (2.4kg)Ref: 0 dBu = 0.775VAC RMSART maintains a policy of constant product improvement. ART reserves the right to make changes in design or make additions to or improvements upon this product without any obligation to install the same on products previously manufactured. Therefore, specifications are subject to change without notice.E-mail: ***********************© 2010 Applied Research & Technology HA6-5004-101。
DS_AW8735_CN_V1.2_超强TDD抑制、独有FM模式,K5多模音频功率放大器
y 手机 y 便携式音频设备 y Mini 音箱
K5：AW8735TQR 是一款单芯片、多模音频 功率放大器，带有 AB 类/D 类输出切换技术，电 荷泵模式和直通模式切换技术。独有 FM 模式、 电话免提模式，专为手机音频应用而开发。
K5 具有五种工作模式，通过一线脉冲控制信 号进行选择，可以针对不同功率的扬声器提供所 需的工作模式，为公板设计提供了方便。五种模 式全部带有 NCN 技术，有效防止破音产生。
表1. AW8735 模式说明
注5: AB 类、D 类模式为直通模式，VBAT 电压直接为功放供电，因此 PVDD 电压与 VBAT 电压一样。FM 模式、K 类模式、免提模式为电荷泵升压模式，PVDD 电压为 6.3V。 注6: 表中放大倍数为外部输入电阻 10kΩ 时的值。
版权所有© 2011 上海艾为电子技术有限公司 第 5 页 共 28 页
PIN4、PIN8（VDD）在 PCB 布板时必须连在一起，全部接 VBAT。 PIN12、PIN17、PIN18（PVDD）布板时必须连在一起。
版权所有© 2011 上海艾为电子技术有限公司 第 3 页 共 28 页
AW8735 产品手册 2012 年 1 月 V1.2
图 3 AW8735 差分输入方式典型应用图（注 2） 注2: PIN4、PIN8（VDD）在 PCB 布板时必须连在一起，全部接 VBAT。
K5 采用纤小的 TQFN 3mmX3mm_20L 封 装，额定的工作温度范围为-40℃至 85℃。
版权所有© 2011 上海艾为电子技术有限公司 第 1 页 共 28 页
引脚分布及标识图
AW8735 产品手册 2012 年 1 月 V1.2
引脚定义及功能
图 1 AW8735TQR 引脚分布俯视图及器件标识图
AW8736_产品手册-音频放大
D3 PVDD
COUT 4.7uF
单端输入
15nF Cin
Cin 15nF
3KΩ
Rin C1
220pF Rin
3KΩ
A2 INN
A1 INP
AW8736
B4 VOP
B1 C2 1nF
VON D4
B2
C3
1nF
GND C2,C3,C4
图 1 AW8736 单端输入方式应用图
图 2 AW8736 差分输入方式应用图
NCN 功能 √ √ √
注 1：AW8736 功放外部输入电阻为 Rin，内部输入电阻为 16.5K，内部反馈电阻为 80K，第二级放大 倍数为 4 倍，则总的放大倍数为 80K*4/(Rin+16.5K)，模式说明中的 Rin=3K。
引脚分布图
AW8736FCR TOP VIEW （俯视图）
D C2P
AW8736 采用艾为专有的 TDD-Noise 抑制技 术和 EMI 抑制技术，有效抑制 TDD-Noise 和 EMI 干扰的产生。
AW8736 内置过流保护、过热保护和短路保 护功能，有效地保护芯片。AW8736 采用纤小的 2mm×2mm FC-16 封装。
( W)
( %)
NCN
版权所有 ©2012 上海艾为电子技术有限公司 1
aw8736产品手册音频放大音频功率放大器音频放大器音频功率放大电路音频放大软件音频功率放大器论文音频放大电路lm386音频放大电路音频放大三极管音频放大电路音频前置放大电路
产品简介
AW8736 V0.9 音乐功放系列
高效率、超低失真、恒定大音量、第六代 K 类音乐功放
特性
♦ 新一代电荷泵升压技术：K-Chargepump 架构， 效率高达 92%
罗兰德 DS-8 -7 -5 双频活动数字参考扬声器说明书
s DS-8/-7/-5 Connectors
Word Length: 24-bit, D/A Converter: 24-bit s Controls LEVEL Knob, LF TRIM Knob, HF TRIM Knob, INPUT SELECT SW (Analog In/Digital In), ASSIGN SW (Right/L+R/Left), DIGITAL INPUT SELECT SW (AES/EBU / Optical / Coaxial), POWER SW s Indicators POWER, DIGITAL IN s Connectors ANALOG INPUT (XLR / 1/4 inch TRS phone type), DIGITAL INPUT (XLR), DIGITAL INPUT (Optical), DIGITAL INPUT (Coaxial), DIGITAL THRU OUT (Coaxial) s Power Supply AC 117 V, AC 220V, AC 230 V, AC 240 V (50/60Hz) s Power Consumption DS-8: 125 W, DS-7: 75 W, DS-5: 55 W s Dimensions DS-8: 254 (W) x 367 (D) x 406 (H) mm / 10 (W) x 14-1/2 (D) x 16 (H) inches, DS-7: 209 (W) x 306.5 (D) x 336 (H) mm / 8-1/4 (W) x 12-1/8 (D) x 13-1/4 (H) inches, DS-5: 184 (W) x 267.6 (D) x 295 (H) mm / 7-1/4 (W) x 10-9/16 (D) x 11-5/8 (H) inches s Weight DS-8: 17.2 kg / 37 lbs 15 oz, DS-7: 9.7 kg / 21 lbs 7 oz, DS-5: 7.2 kg/15 lbs 14 oz s Accessories Owner’s Manual, Power Cord
WM8731中文资料
WM8731带有集成耳机驱动器的低功耗音频编码解码器(CODEC)描述WM8731是一款带有集成耳机驱动器的极低功耗、高质量音频编码解码器，专为便携数字音频应用而设计。
该器件能够提供CD音质的音频录音和回放，为16欧姆的负载提供50mW的输出功率。
该器件的数字部份运行的最低电源电压为，同时模拟部份要求的电压最小为。
WM8731具有多种功耗降低模式，为用户幸免电池功率消耗。
WM8731在回放模式下的典型功率消耗为，同步录音和回放时)的功率消耗为24mW。
待机模式下，供电电流可降低到50μA。
WM8731带有一个片上时钟发生器，支持多种时钟模式。
通过一个12MHz时钟，该器牛能够直接生成、48kHz和96kHz等采样率，和MP3标准概念的其他采样率，完全不需要一个独立的锁相环或晶振。
支持其他公用的主时钟频率，例如。
特色带有集成耳机驱动器的立体声音编解码器(50mV on 16W @数字电源电压模拟电源电压(标准版)模拟电源电压(‘L’版)回放模式下功耗<=18mW100dB信噪比(‘A’weighted @48kHz)的数模转换器90dB信噪比(‘A’weighted @48kHz)的模数转换器采样率范围：8kHz-96kHz主时钟或从时钟模式USB时钟模式能够从USB时钟直接生成一样的MP3的所有采样率输出问题是和静间操纵麦克风输入和带有侧音混频器的驻极体偏压可选择的模数转换器(ADC)高能滤波器2线和3线微处置器(MPU)串行操纵接口可编程音频数据接口模式28接脚SSOP封装 28接脚QFN封装芯片框图应用便携MP3播放器和录音器CD和小型唱片录音管脚图管脚描述28PIN SSOP 28PINQFNNAME种类描述15DBVDD电源带数字缓冲器 VDD26CLKOUT数字输出带缓冲的时钟输出37BCLK数字输入/输出数字音频位时钟，下拉(见标注1)48DACDAT数字输入DAC数字音频数据输入59DACLRC数字输入/输出DAC采样率左/右时钟，下拉(见标注1) 610ADCDAT数字输出ADC数字音频数据输出711ADCLRC数字输入/输出ADC采样率左/右时钟，下拉(见标注1) 812HPVDD电源耳机VDD913LHPOUT模拟输出左声道耳机输出1014RHPOUT模拟输出右声道耳机输出1115HPGND地耳机接地1216LOUT模拟输出左声道线性输出1317ROUT模拟输出右声道线性输出1418AVDD电源模拟 VDD1519AGND地模拟 GND1620VMID模拟输出中间轨切入点标注：1．上拉/下拉仅当操纵寄放器字ACTIVE=0时显现最大绝对额定值最大绝对额定值仅是危险额定。
【VIP专享】DS_AW8735_CN_V1.2_超强TDD抑制、独有FM模式,K5多模音频功率放大器
AW8735 产品手册 2012 年 1 月 V1.2超强 TDD 抑制、独有 FM 模式、K 类多模音频功率放大器特性概要y K5：K 类功放第五代，单芯片实现五种工作模式 y 专有 RNS(RF-TDD Noise Suppression)技术 y 独有 FM 模式，彻底杜绝 FM、ATV 干扰 y 独有电话免提模式 y NCN 技术，有效防止破音产生 y EEE 技术，优异的全带宽 EMI 抑制能力 y 抗干扰一线脉冲控制技术 y 高 PSRR：-75dB（217Hz） y 拥有专利的 Thermal AGC 功能 y K 类结构，采用高压 dual-gate CMOS 工艺 y 优异的“噼噗-咔嗒”（Pop-Click）杂音抑制 y 过流保护、过温保护 y 纤小的 TQFN 3mmX3mm 20-Pin 封装应用y 手机 y 便携式音频设备 y Mini 音箱K5：AW8735TQR 是一款单芯片、多模音频 功率放大器，带有 AB 类/D 类输出切换技术，电 荷泵模式和直通模式切换技术。
独有 FM 模式、 电话免提模式，专为手机音频应用而开发。
K5 具有五种工作模式，通过一线脉冲控制信 号进行选择，可以针对不同功率的扬声器提供所 需的工作模式，为公板设计提供了方便。
五种模 式全部带有 NCN 技术，有效防止破音产生。
K5 带有艾为专有的 RNS 技术，有效抑制 TDD 噪声的产生。
K5 独有电话免提模式，带有净音技术，进一 步抑制 TDD Noise，让免提通话声干干净净。
K5 内置优异的 Pop-Click 杂音抑制电路，有 效避免了芯片在开启和关断操作时的 Pop-Click 杂音。
K5 在 4.2V 电源、THD+N=10%的情况下， 能够向 8Ω 的喇叭提供 2.3W 的输出功率。
K5 采用纤小的 TQFN 3mmX3mm_20L 封 装，额定的工作温度范围为-40℃至 85℃。
常见发烧CD机光头、芯片对照表
常见发烧CD机光头、芯片对照表常见CD机光头、芯片对照表A:ACOUSTIC RESEARCH CD-07 SAA7220 ACCUPHASE DP85 AD1853 NJM4580 ACCUPHASE DP90 PCM63ADC CD 250XR PCM54AKAI CD25/26/27/32/36 KSS210AAKAI CD37 PCM67P KSS210A NJM4558AKAI CD52 KSS210AAKAI CD55 AD1856 KSS210AAKAI CD57 PCM67PJ KSS210 CXD1167QAKAI CD62 BO38258JAKAI CD650/70 KSS210AAKAI CD69 PCM63 KSS210AAKAI CD-A70 MB84053B KSS123A//BO367214J AKAI CD-M839 PCM56AKAI CD79 KSS210AAKAI CD750 KSS210AAKAI CD73/93 PCM56 KSS155A(884806401) ALBA CD420 PCM54ALCHEMIST NEXUS APD32A 2x TDA1549AMC CD60 PCM1716AMC CD8A MN6474 (Technics MASH)ANTHEM CD1 PCM1702ARCAM ALPHA 5 TDA1541 CDM9ARCAM ALPHA 5 PLUS TDA7310 SAA7220P/B TDA1541A CDM9 ARCAM ALPHA 6 SM5864ARCAM ALPHA 7 PCM1710ARCAM ALPHA 7SE PCM1716ARCAM ALPHA 8 SM5864APARCAM ALPHA 9 dCS RingDACARCAM CD72 PCM1716ARCAM CD92 dCS RingDACARCAM DELTA 70.2 TDA1541-S1 cdm4/31ARCAM DELTA 70.3 LM627ARCAM DELTA 270 PCM69ARCAM DELTA BOX 5 PCM67ARYE CX-7 PCM1738ARYE D-1 PCM1704AUDIO ALCHEMY ENGINE v3.0 AD1862AUDIO ANALOGUE MAESTRO AD1855AUDIO INNOVATIONS ALTO PCM1716AUDIO NOTE CD-1 PCM1710AUDIO NOTE CD-2 AD1865AUDIO NOTE DAC-3 PCM63AUDIO RESEARCH CD1 SAA7341AUDIOLAB 8000 CD CS4329AVI SC2000MC PCM63B:BLAUPUNKT CP2650 PCM54C:CAMBRIDGE AUDIO CD1 TDA1541CAMBRIDGE AUDIO CD2 SAA7210 SAA7220P/A 4xTDA1541 CDM2CAMBRIDGE AUDIO CD3 TDA1541ACAMBRIDGE AUDIO CD4SE CS4327CAMBRIDGE AUDIO CD6 TDA1305TCAMBRIDGE AUDIO D500 CS4327CARVER SD/A 450 MN6474CONDOR CD950 YM3020COPLAND CDA277 PCM63COPLAND CDA288 PCM63-KCROWN CD2111R LC7881 CYRUS CD7 PCM1716CYRUS dAD1 TDA1311CYRUS dAD3 TDA1305CYRUS dAD3Q AD1861CYRUS dAD7 AD1861D:DENON DA-500 PCM1702 DENON DCD-315 NKS240ADENON DCD-435 PCM1716E DENON DCD-480 PCM61 NKS240A DENON DCD-485 PCM1735 DENON DCD-500 PCM54 KSS123A DENON DCD-520 KSS210ADENON DCD-580 PCM67P NKS240A DENON DCD-590 PCM61 DENON DCD-600 KSS152ADENON DCD-610/20 KSS210A DENON DCD-615/25 NKS240A DENON DCD-635 PCM61P DENON DCD-650F PCM1700P DENON DCD-655 PCM1702DENON DCD-680 PCM69A DENON DCD-685 PCM1702 DENON DCD-690 PCM61DENON DCD-695 PCM61DENON DCD-700 PCM54HP KSS123A DENON DCD-715 NKS240ADENON DCD-725 PCM61P-L DENON DCD-735 PCM61DENON DCD-755AR PCM1702 DENON DCD-800 PCM54 KSS152A DENON DCD-810 KSS210ADENON DCD-820 PCM56 KSS210A DENON DCD-825 NKS240ADENON DCD-860 KSS210ADENON DCD-890 PCM61P NKS240A DENON DCD-895 NKS240ADENON DCD-900 KSS123ADENON DCD-910 KSS210ADENON DCD-920 PCM61 KSS210A DENON DCD-980 PCM61P NKS240A DENON DCD-1015 PCM61P NKS240ADENON DCD-1100 PCM53JP-V KSS123A DENON DCD-1290 NKS240ADENON DCD-1300 KSS123ADENON DCD-1400 PCM56DENON DCD-1420 PCM54HP KSS210A DENON DCD-1450AR PCM1702DENON DCD-1500 PCM54HP-K KSS123A DENON DCD-1500mk2 PCM56 KSS151A DENON DCD-1520 PCM64 KSS151A DENON DCD-1530 PCM61DENON DCD-1550R PCM61DENON DCD-1550AR PCM61P DENON DCD-1560 PCM1701DENON DCD-1650R PCM1702 DENON DCD-1700 KSS123ADENON DCD-1800 PCM53DENON DCD-2060G/80G NKS240A DENON DCD-2560 4x AD1862 DENON DCD-2700 PCM1702J DENON DCD-S10/3000 PCM1702J DENON DCD-3300 PCM56P-K KSS123ADENON DCD-3520 PCM64 KSS151ADENON DCD-3560 PCM58P-KDENON DCD-S1 PCM1702DENON DCM-280 PCM1748DENON RCD-100 PCM1710DENON UCD-F10 PCM61DENON DN-2000F NKS240ADIORA CD-502 TDA1543DUAL CD130 CX20017DUAL CD20 PCM53E:EXPOSURE CD TDA1545AEZO FOG STAGE3 AD1853F:FISCHER AD935 LC7881 SFP1FISCHER Z1 PCM58 SFP1G:GRUNDIG CD103 LC7881GRUNDIG CD9000 TDA1541A CDM4.11(￡95.00) H:HARMAN KARDON HD200 YM3020HARMAN KARDON HD500 PCM53HARMAN KARDON HD710 MN6474HARMAN KARDON HD720 PCM1710HARMAN KARDON HD730 SAA7350HARMAN KARDON HD760 PCM1702HARMAN KARDON HD7225 MN6474HARMAN KARDON HD7300 PCM61HARMAN KARDON HD7325 MN6474HARMAN KARDON HD7400/7500 KSS210A HARMAN KARDON HD7525 PCM61PHELIOS MODEL1S CS4328 (36 bit, ETNA) HELIOS MODEL2S CS4328 (36 bit, ETNA) HELIOS MODEL3S CS4328 (36 bit, ETNA) HELIOS STARGATE CS4328 (36 bit, ETNA) HEYBROOK SIGNATURE PCM67HIGH TECH GOLDLINE CX904 YM3020J:JVC XL V22 PCM54 OPTIMA2JVC XL V221 LC7881 OPTIMA5JVC XL V250BK PCM56 OPTIMA2JVC XL V311BK MN6471 OPTIMA4SJVC XL V464 MN35500 OPTIMA6SJVC XL V1100 PCM54 OPTIMA1K:KENWOOD DP47 TD6720N KSS152A KENWOOD DP87 KSS152AKENWOOD DP460 TD6709NKENWOOD DP660SG KSS152AKENWOOD DP730 KSS210AKENWOOD DP850 CX20152KENWOOD DP920/30/50 KSS210A KENWOOD DP1030 KSS210AKENWOOD DP1050 NKS240AKENWOOD DP1060 RCTRH8136KENWOOD DP1080 LC78620E KENWOOD DP1100D CX20152 KENWOOD DP1510 PCM56 KSS210A KENWOOD DP2000 CX20152 KENWOOD DP2010 PCM56P KSS210A KENWOOD DP2030 KSS210AKENWOOD DP2050 NKS240AKENWOOD DP2060 RCTRH8136KENWOOD DP2080 LC78620E (LC78820) KENWOOD DP3010/30/50 KSS210A KENWOOD DP3060 NKS240AKENWOOD DP3080 SM5864 KENWOOD DP4030 KSS210A KENWOOD DP4090 KAN03 KENWOOD DP5010/30/40 KSS210A KENWOOD DP5020 PCM1701P KSS210A KENWOOD DP5090 MN35502 JVC KENWOOD DP7002 PCM1702 KENWOOD DP7030 CXD2552 KSS210A KENWOOD DP7040/50 KSS210A KENWOOD DP7060 TDA1547 KENWOOD DP7090 8x PCM1702 KENWOOD DP8020 KSS152AKOREA CHINA CD 022 KDA0316LN KOREA HCD 630 Y3015KRELL KAV280 PCM1704L:LINN GENKI PCM1723LUXMAN D 102 TD6709NLUXMAN D 103 PCM1701LUXMAN D 112 1x PCM56 LUXMAN D2 92 LC7881M:MARANTZ CD7 TDA1541AS2 (double crown) MARANTZ CD10 SAA7310 TDA1547 CDM4/D36 MARANTZ CD11LE/II TDA1547 CDM4/D36 HDAM MARANTZ CD1010/20 CDM12.1MARANTZ CD14 TDA1547 CDM12.1MARANTZ CD15 TDA1547 CDM4-MDMARANTZ CD16D SAA7310 TDA1547 HDAM MARANTZ CD17mkII TDA1370 TDA1547(DAC7) VAM1201 NJM2114/HDAMMARANTZ CD19 SM5872MARANTZ CD23 CDM9MARANTZ CD273 CDM2MARANTZ CD38 TDA1545 CDM12.1MARANTZ CD385 CDM4MARANTZ CD40 SAA7310 SAA7220 TDA1541/A CDM4/19 MARANTZ CD42 SAA7310 SAA7350 ? CDM4//691.30209 MARANTZ CD42 II CDM4MARANTZ CD43 SM5872BS CDM12.1/05 NJM4560 MARANTZ CD45 TDA1540 CDM2/29MARANTZ CD46 CDM12.1MARANTZ CD48 TDA1545//1549 CDM12.1MARANTZ CD50 TDA1541 CDM4/19MARANTZ CD52 SAA7310 SAA7321GP CDM4MARANTZ CD52SE SAA7310 SAA7350(Bitstream) CDM4NE5532MARANTZ CD53 SM5872BS CDM12.1 NJM2114 MARANTZ CD56 TDA1541 CDM4/25MARANTZ CD57/57 II CDM12.1MARANTZ CD583/93 CDM4/19MARANTZ CD60 TDA1541 A CDM4/19 NE5534MARANTZ CD63 SM5872BS CDM12.1 HDAMMARANTZ CD63II SM5872 CDM12.1MARANTZ CD63mkII KI SM5872 CDM12.1MARANTZ CD63SE SM5872BS CDM12.1MARANTZ CD65 SAA7310 TDA1541 CDM4/25MARANTZ CD65 II SAA7210 SAA7220B TDA1541 A CDM4/19 MARANTZ CD67 SM5872 CDM12.1MARANTZ CD67SE SM5872 CDM12.1MARANTZ CD67II OSE SM5872 CDM12.1MARANTZ CD72 SAA7310 SAA7350(Bitstream) CDM4/19 MARANTZ CD72mkII SE SAA7310 TDA1547 CDM4/28//CDM4/19 HDAMMARANTZ CD73 SAA7000/10 SAA7020 2xTDA1540 CDM1 MARANTZ CD74 SAA7000/10 SAA7020 2xTDA1540 CDM1MARANTZ CD75 CDM4/25MARANTZ CD75NB CDM2-160MARANTZ CD75XNB 691.20464MARANTZ CD80 TDA1541 CDM1/mkII(CDM4.19) single opampsMARANTZ CD84 TDA1540 CDM1MARANTZ CD85 CDM1/mkIIMARANTZ CD94/mkII TDA1541 CDM1MARANTZ CD873 CDM2-0500//CDM4/11MARANTZ CD883 CDM4/19MARANTZ CD4000 SAA7378 TDA1545 VAM1201 NJM4560 MARANTZ CD5000 SAA7378 TDA1549 VAM1201 NJM4560 MARANTZ CD6000 SAA7378 SM5872 VAM1201 NJM2114 MARANTZ CD6000KI SAA7372 SM5872BS VAM1201 HDAM MARANTZ CD6000OSE SAA7372 2xSM5872 VAM1201 HDAM MARANTZ SA-12S1/SA14 CS4397 HDAMMARK LEVINSON N'36 PCM1702 (vagy PCM1704) MARK LEVINSON No. 390S AD1853MERIDIAN 508 CS4329MICROMEGA LEADER SAA7321GPMICROMEGA LOGIC SAA7321MICROMEGA PREMIUM18 new CS4327MICROMEGA STAGE2 SAA7321GP MICROMEGA STAGE6 TDA1305MISSION dAC5 TDA1547MISSION dAD3 TDA1305MISSION PCM4000 TDA1541MITSUBISHI DP109 PCM56MITSUBISHI MC5100 PCM56MUSICAL FIDELITY x-ray PCM1716 NE5532 MUSICAL FIDELITY Tri-Vista PCM1738 NE5532 MUSICAL FIDELITY A2 YDC103MUSICAL FIDELITY DIGILOG TDA1541 MUSICAL FIDELITY E60 YDC103MUSICAL FIDELITY E624 PCM1716 MYRYAD T-10 CS4327MYRYAD T-20 CS4327MYRYAD MC100 CXD2565N:NAD 502 MN6474AM KSS210ANAD 510 SAA7350 CDM12.1NAD 515 CDM12.1NAD 512 MN6474 KSS210ANAD 522 PCM1710NAD 5100 PCM56NAD 5325 LC7881NAD 5425 MN6471MNAD C520 PCM1710NAD S500 CS4390NAIM AUDIO CD1 TDA1541NAIM AUDIO CD2 TDA1541NAIM AUDIO CD3 TDA1541NAIM AUDIO CD3.5 TDA1305NAIM AUDIO CD5 TDA1305NAIM AUDIO CDI TDA1541AS1 (single crown) NAIM AUDIO CDS11 PCM1702KNAKAMICHI CD PLAYER 1 PCM1700P NAKAMICHI CD PLAYER 4 AD1864NNAKAMICHI MB 4 LC78840NAKAMICHI MB 5 LC78840NAKAMICHI CDP 2E TDA1541ANAKAMICHI OMS 1E PCM56NAKAMICHI OMS 4E PCM54NAKAMICHI OMS 5E TDA1540NAKAMICHI OMS 7E PCM54NEC CD610 PCM54O:ONKYO DX-704 MN6472 (Technics MASH)ONKYO DX-6430 YM3020ONKYO DX-6470 PCM56ONKYO DX-6550 Integra TC9219 (ONKYO 8D-3170-1) ONKYO DX-6570 PCM58ONKYO DX-6620 LC7881ONKYO DX-7011 TC9237ONKYO DX-7211 SM5874ONKYO DX-7500 ONKYO 8S-3380-1ONKYO DX-7711 Integra SM5864APONKYO DX-7911 Integra SM5864APORELLE CD100 TDA1541P:PARASOUND CD M839 PCM56PARASOUND C/DP1000 PCM67PHILIPS AK601/630/640/729/CCD310/320 CDM4/19 PHILIPS CD-80 TDA1541PHILIPS CD-85M TDA1541PHILIPS CD-94M TDA1541PHILIPS CD-100 TDA1540 CDM0PHILIPS CD-101 TDA1540 CDM1PHILIPS CD-104 TDA1540 CDM0/CDM1PHILIPS CD-115/130/140 CDM4/19PHILIPS CD-150/1 CDM2/29PHILIPS CD-160 CDM4/25PHILIPS CD-162/4 CDM4/19PHILIPS CD-163 CDM12.1/05PHILIPS CD-200 TDA1540 CDM0PHILIPS CD-202 TDA1540 CDM0PHILIPS CD-204 TDA1540 CDM0PHILIPS CD-210 TDA1543 CDM4/19PHILIPS CD-210 CDM4/19PHILIPS CD-300/303 SAA7210 SAA7020 2xTDA1540 CDM1 PHILIPS CD-304 TDA1540 CDM1PHILIPS CD-304 MkII (alu chassis) SAA7210 SAA7220P/A TDA1541 CDM1PHILIPS CD-310 CDM4/19PHILIPS CD-340 CDM4/19PHILIPS CD-350 TDA1541 CDM2/29PHILIPS CD-360 CDM2 //CDM4/25PHILIPS CD-371/3 CDM4/11PHILIPS CD-380 TDA1543/1/1A CDM4/19PHILIPS CD-410 CDM12.1/05PHILIPS CD-460 TDA1541 CDM2 //CDM4/25PHILIPS CD-465 TDA1541PHILIPS CD-470PHILIPS CD-471 TDA1541 CDM4/11PHILIPS CD-472 TDA1541 CDM4/11PHILIPS CD-473 TDA1541 CDM4/11PHILIPS CD-480/2 TDA1543 CDM4/19PHILIPS CD-500/2 CDM4/19PHILIPS CD-560 CDM2 //CDM4/25PHILIPS CD-581/2 TDA1541 CDM4/19PHILIPS CD-583/4 CDM4/19PHILIPS CD-586 CDM4/19PHILIPS CD-600/4/5 CDM4/19PHILIPS CD-610 SAA7310 SAA7220P TDA1541 CDM4/19 PHILIPS CD-604 TDA1543 CDM4/19PHILIPS CD-614/15 TDA1543 CDM4/19PHILIPS CD-618 Bitstream ? CDM4/19PHILIPS CD-620 TDA1541 ? CDM4/19PHILIPS CD-621 SAA7345PHILIPS CD-624 SAA7323 CDM4/19PHILIPS CD-630 SAA7220P/B TDA1541 CDM4/19 PHILIPS CD-634 Bitstream ? CDM4/19PHILIPS CD-640 TDA1541PHILIPS CD-650 SAA7210 SAA7220P/A TDA1541CDM2/29//CDM4/25PHILIPS CD-660 CDM4/11PHILIPS CD-670 SAA7210 SAA7220P/A TDA1541CDM4/11//(69130212) LM833 slim size,plastic case, SPDIFPHILIPS CD-690 Bitstream ? RCD1.2DPHILIPS CD-692 Bitstream ? CDM9/63PHILIPS CD-710/720 CDM12.1/05PHILIPS CD-723 SAA7378 TDA1545 VAM1201 NJM4560 PHILIPS CD-733/740 CDM12.1/05PHILIPS CD-751 SAA7378 TDA1549 CDM12.1/05 PHILIPS CD-750 SAA7378 TDA1549 CDM12.1/05 PHILIPS CD-753 SAA7378 TDA1549 VAM1201 NJM4560 PHILIPS CD-771 CDM2-0500//CDM4/11PHILIPS CD-780/1 CDM4/19PHILIPS CD-782 TDA1541 CDM4/19PHILIPS CD-820 SAA7220 TDA1541 A CDM4/19 LM833 PHILIPS CD-830 CDM4/19PHILIPS CD-824/834 CDM4/19PHILIPS CD-840 Bitstream CDM4/19PHILIPS CD-850 TDA1541 CDM4/19 LM833PHILIPS CD-880 TDA1541 S1 CDM1 mkII PHILIPS CD-882 CDM1 mkII//691.20449PHILIPS CD-883 CDM4/19PHILIPS CD-910/11 SAA7341GP (4822-691-20768) CDM12.1/05//RCD1.2DPHILIPS CD-930/1 TDA1547 CDM9/44PHILIPS CD-920/1 CDM12.1/05//RCD1.2D PHILIPS CD-930/1 TDA1547 CDM9/44PHILIPS CD-940 CDM9/44PHILIPS CD-950 TDA1547 CDM9/44PHILIPS CD-950/1 TDA1547 CDM9/44PHILIPS CD-960 TDA1541 CDM1/mkII ??? NE5534 PHILIPS LHH-100 TDA1547PHILIPS LHH-500 TDA1547PHILIPS LHH-600 TDA1547PHILIPS LHH-800 TDA1547PHILIPS LHH-1000 TDA1541PHILIPS MAGNAVOX CDB-560 TDA1541PHILIPS MAGNAVOX CDB-650 TDA1541PINK TRIANGLE NUMERAL TDA1305TPIONEER DV-717 PE8001APIONEER PD40S PWY1010PIONEER PD75 PD2028APIONEER PD93 PD2028APIONEER PD95 PD2028APIONEER PD-102/3 PEA1179PIONEER PD-202/3 PEA1179PIONEER PD-204 PD2026BPIONEER PD-970 PEA1030PIONEER PD-4050 PWY1010PIONEER PD-4500 PCM1700 PEA1030PIONEER PD-4700/5700/6500/67000/7700/8700 PEA1030 PIONEER PD-4550 PCM1700P PEA1030PIONEER PD-5100 PD0034 PWY1010PIONEER PD-52 PEA1030PIONEER PD-5300 PCM56 PWY1010PIONEER PD-54 PEA1179PIONEER PD-5500 PEA1030PIONEER PD-5050 PWY1010PIONEER PD-5700 PD2026A PEA1030PIONEER PD-6050/6100/6300 PWY1010PIONEER PD-65/6500/6700 PEA1030PIONEER PD-7050 PWY1010PIONEER PD-7300 PCM58PPIONEER PD-7300/7500/7700/8700 PEA1030PIONEER PDR-04 AKM4321PIONEER PDR-609 PCM1716PIONEER PDR-W739 PCM1716PIONEER PDR-W839 PCM1716PIONEER PDS-06 PCM1702JPIONEER PD-S303 PEA1030 NJM 4558/4580PIONEER PD-S501 PEA1030 NJM 4558/4580PIONEER PD-S502 PD2026B PEA1179 NJM 4558/4580 PIONEER PD-S503 PEA1179 NJM 4558/4580PIONEER PD-S505 PD2029A PEA1030 NJM 4558/4580 PIONEER PD-S507 CXD2507aq PE8001A NJM 4558/4580 PIONEER PD-S602/3 PEA1179 NJM 4558/4580 PIONEER PD-S601/701 PEA1030 NJM 4558/4580 PIONEER PD-S702 PEA1179 NJM 4558/4580PIONEER PD-S703 PD2029A PEA1179 NJM 4558/4580 PIONEER PD-S707 PEA1030 NJM 4558/4580PIONEER PD-S801 PD2028PIONEER PD-S802 PD0116A PEA1179PIONEER PD-S901 PD2028B PEA1030PIONEER PD-S909/990 PEA1030PRIMARE D20 AKM4324 PRIMARE D302 4x PCM1702 PROCEED PCD2 PCM58P PROTON AC423 LC78820 PROTON AC424 TDA1311AQ:QUAD66 TDA1541AQUAD77 CS4328R:REGA PLANET PCM1710UREVOX B225 TDA1540REVOX B226 TDA1541 NE5534 REVOX C221 SAA7310ROKSAN ATTESSA DP3P CS4328 ROKSAN CASPIAN TDA1305 ROTEL RCD-02 PCM1732ROTEL DCM-9PRO PCM63ROTEL RCD-855 TDA1541 CDM4/19 ROTEL RCD-856BX SAA7323 ROTEL RCD-865BX SAA7323 ROTEL RCD-945AX SAA7341GP T ROTEL RCD-955 TDA1541ROTEL RCD-965BX SAA7323GP TROTEL RCD-970BX TDA1305TROTEL RCD-971 PCM63ROTEL RCD-975 TDA1305TROTEL RCD-991 PCM63PROTEL RCD-1070 PCM1732S:SANSUI CD V1000 PCM56SANYO CP489 LC7881SEG CD200 YM3020SHARP DX112 IR 3K16BMSHARP DX650 LC7880SHERWOOD CD1 TDA1547SHERWOOD CD1060C D6372 CXSHERWOOD CD1160R PCM56SHERWOOD CD1192R YM4113BSHERWOOD CDC2000C μPD6376SHERWOOD CDC2010RC μPD6376SHERWOOD CD4030R SAA7350BSSIMAUDIO MOON ECLIPSE 4x PCM1704KSONIC FRONTIERS SFCD1 UltraAnalog D20400A SONY CDP-25/356 KSS120CSONY CDP-203/30/45/50/55/65/70 KSS121A SONY CDP-40 1x PCM54SONY CDP-101 CX20017SONY CDP-222ES PCM56P JSONY CDP-227ESD TDA1541SONY CDP-228ESD PCM58P KSS151A SONY CDP-302ES CX20152SONY CDP-333ESA CXD2562SONY CDP-333ESD TDA1541SONY CDP-333ESJ CXD2562SONY CDP-337ESD 2xTDA1541ASONY CDP-497 CXD2561SONY CDP-502 PCM54SONY CDP-502ES CX20152SONY CDP-552 PCM54SONY CDP-553ESD PCM53JP-V KSONY CDP-555ESA CXD2562SONY CDP-555ESD TDA1541ASONY CDP-555ESJ CXD2562SONY CDP-620 CX23034 PCM54SONY CDP-650 PCM54SONY CDP-701ES CX20017SONY CDP-777ESA CXD2562QSONY CDP-M18 CXD2500Q CXD2554M KSS240ASONY CDP-MS1 CXD8594 + CXA8042ASSONY CDP-R3 + DAS-R1a CXD2552Q + CXD2552 SONY CDP-X229ES CXD2562Q NKS240ASONY CDP-X3000 CXD2562Q + CXA8042ASSONY CDP-X303ES CXD2562QSONY CDP-X5000 CXD2515 CXD2562 + CXA8042SONY CDP-X505ES CXD2562QSONY CDP-X33ES CXD2552QSONY CDP-X55ES CXD2552 KSS270ASONY CDP-X777ES CXD2552BQSONY CDP-X779ES CXD2562SONY CDP-X77ES CXD2552 KSS280ASONY CDP-X7ESD PCM58P S KSS190ASONY CDP-X900 CXA8042SONY CDP-XA30ES CXD2562Q + CXA8042AS KSS160B SONY CDP-XA50ES CXA8042ASSONY CDP-XA55ES CXD8594Q + CXA8042S KSS310ASONY CDP-XA5ES CXD2562Q + CXA8042ASSONY CDP-XA7ES CXD2562 + CXA8042ASSONY CDP-XB920 CXD8715 + CXA8355SONY CDP-XB720E CXD8735NSONY CDP-XB930 CXD8735NSONY CDP-XE300 CXD8567SONY CDP-XE330 CXD2529QSONY CDP-XE900 CXD8505 + CXA8055 KSS213B SONY DAS-R1 4XTDA1541AS1 (single crown) SONY CDX11/20/80/5B KSS160BSONY CDXA15/20/30 KSS160BSOUND WAVE CD1100 LC7881SUDGEN OPTIMA TDA1543SUDGEN SDA-1 TDA1541SUDGEN SDT-1 TDA1541AS1 (single crown)T:T+A CD1210R SM5864APTAG McLAREN CD20R CS4329TALK ELECTRONICS THUNDER 3 CS4390 TASCAM CD201 MN6474TEAC PD155mk2 Y3015TEAC PD160 TC9218F 9A01026600TEAC CPD3450SE YDC103LSI OPAxxTEAC CPD3100/4100 KSS210ATEAC PD365 YM7121BTEAC VRDS 7 TDA1547TEAC VRDS 8 PCM1702TEAC VRDS 9 PCM1702TEAC VRDS 10SE TDA1547TEAC VRDS 25 AD1862JTEAC ZD5000 PCM53TECHNICS SL-P1 PCM53TECHNICS SL-P2 PCM53TECHNICS SL-P110 PCM54HPTECHNICS SL-P120K E PCM54HPTECHNICS SL-P272A MN6474TECHNICS SL-P202/212/222 CDM4/19 TECHNICS SL-P177/277/377/477 A CDM4/19 TECHNICS SL-P1200 PCM54HPTECHNICS SL-P360/70/460/70/570 CDM12.1/05 TECHNICS SL-PG480A MN662713 CDM12.1/05 TECHNICS SL-PG100/200/400/420/440/500/520/540 CDM4/19TECHNICS SL-PJ28A MN6477 CDM4/19 TECHNICS SL-PJ24/26/27/28/37/325/46 CDM4/19 TECHNICS SL-PS620 CDM4/19TECHNICS SL-PS670D MN6474 CDM12.1/05TECHNICS SL-PS700 MN6474 SOAD70A TECHNICS SL-PS740A CDM4/19 TECHNICS SL-PS770A MN6473 CDM12.1/05 TECHNICS SL-PS840/900A SOAD70A THETA DSP PCM67THOMSON LAD300 TD6720NTHULE CD100 CS4303THULE SPIRIT PCM1715UTOSHIBA XR40 TD6705APU:UHER UCD-210 LC7882UNIVERSUM CD4682 PCM56USHER CD-100 PCM1732W:WADIA 850 PCM1702WADIA 860 4x PCM1702WADIA 861 4x PCM1704Y:YAMAHA CD-2 PCM53YAMAHA CD-3 PCM53YAMAHA CD-2000 PCM54HPYAMAHA CDX-3 PCM54YAMAHA CDX-410 PCM56YAMAHA CDX-420 PCM56YAMAHA CDX-450 KSS210AYAMAHA CDX-470 YDC103 KSS210AYAMAHA CDX-480 MN66271 KSS210AYAMAHA CDX-490 MN66271RYAMAHA CDX-580 YAC514 KSS210AYAMAHA CDX-590 YAC514YAMAHA CDX-593 YAC514YAMAHA CDX-700 PCM56YAMAHA CDX-750/860 KSS210AYAMAHA CDX-880 YAC514 KSS210AYAMAHA CDX-900 PCM56YAMAHA CDX-890 YAC514YAMAHA CDX-893 YAC514YAMAHA CDX-993 YAC514FYAMAHA CDX-1100 PCM56YAMAHA CDX-2020 PCM58本文出自家电维修网: .bjjdwx./cdweixiu/cd/1108/5569.html欢送，请保存。
AW8738 产品手册
无输入，VDD=3.0V to 5.5V VDD=3.6V， SHDN=0V
PVDD 输出电压
Vhys OVP 迟滞电压
FCP
电荷泵工作频率
ηCP
电荷泵效率
TST
软启动时间
IL
PVDD 短地限流
K 类功放（模式 1-4）
Iq
静态电流
η
效率
Fosc Av Vin Rini
调制频率 放大倍数 推荐输入信号幅度 内部输入电阻
AW8738 采用艾为专有的 TDD-Noise 抑制和 EMI 抑制技术，有效抑制 TDD-Noise 和 EMI 干扰。
AW8738 内置过流保护、过热保护和短路保护 功能，有效地保护芯片。AW8738 采用纤小的 2mm ×2mm FC-16 封装。
典型应用图
VBAT
CS1
CS2
4.7uF 0.1uF
图 5 AW8738 差分输入方式应用图
工作温度范围 -40℃～85℃
封装形式 FC-16
器件标记 8738
发货形式
卷带包装 3000 片/盘
AW8738
绝对最大额定值(注 2)
装运形式 R: Tape & Reel
封装形式 FC: FC16
电源电压 VDD INP，INN 引脚电压 封装热阻 θJA 环境温度
VDD=4.2V，RL=8Ω+33μH VDD=4.2V，RL=4Ω+15μH VDD=4.2V，RL=8Ω+33μH VDD=4.2V，RL=4Ω+15μH VDD=4.2V，RL=8Ω+33μH VDD=4.2V，RL=6Ω+33μH VDD=4.2V，RL=4Ω+15μH VDD=4.2V，RL=8Ω+33μH VDD=4.2V，RL=6Ω+33μH
spacend zero 静电耳机放大器 使用说明书
SpacEND ZERO静电耳机放大器使用说明书设计简述SpacEND ZERO静电耳机放大器采用全平衡电子管线路，输入采用瑞士原装LUNDAHL输入牛为第一级缓冲与全平衡倒相，音量调节采用丹麦DACT四联晶片高精度电位器，线路电压放大采用四颗ECC81与ECC802s，推动级采用二颗ECC802s，输出采用四颗EL34，所有八颗耦合电容采用德国蒙多福铜箔高级发烧电容，信号通道与主工作电源部分机内线，采用单晶银与单晶铜线材连接SpacEND ZERO静电耳机放大器主电源设计，采用双150瓦电源变压器工作结构，电压放大供电与输出供电完全独立，并在电压放大供电通道上引入6X4电子管作为高压缓冲，整机采用交流灯丝供电。
为提高整机信噪而引入了三个扼流圈的CLC滤波线路，外加全线路稳压电路，整流部分采用十四颗美国原装MR760二极管，高压滤波电容采用十三颗日本原装Nichicon KX发烧高压电容，确保纯净、高速、充沛能量的放大器供电SpacEND ZERO Electrostatic Headphone AmplifierUser ManualDesign IntroductionSpacEND ZERO Electrostatic Headphone Amplifier adopts fully balanced tube circuit. The input applies the Swiss original LUNDAHL input transformer as the first stage buffer and full-balanced inversion. The volume control uses the Danish DACT quad chip high-precision attenuator. The line voltage amplification includes four ECC81 and ECC802s, the driving stage uses two ECC802s, and the output four EL34. All eight capacitors are coupled by German Mundorf copper foil high-grade capacitor, signal path and main power supply part are connected with single crystal silver and single crystal copper cablesThe main power supply design of SpacEND ZERO Electrostatic Headphone Amplifier, is a dual-mono 150 watt power transformer structure, voltage amplification and output power supply are completely independent. A 6X4 electronic tube is introduced as high voltage buffer in the voltage amplification power supply channel with all unit AC filament. In order to improve signal-to-noise ratio, the CLC filter circuit with three choke coils is introduced, plus full line voltage regulator circuit. The rectification circuit adopts fourteen original American MR760 diodes thirteen Japanese original Nichicon KX high voltage capacitors to ensure pure, high speed, abundant energy for amplifier power supply技术参数适配耳机：Stax 静电耳机电子管型号：ECC81*2、ECC802s*4、EL34*4、6X4*1EL34满足最大屏压720V，最大屏耗15W，注意！更换电子管会造成工作点变化，需要调整主机上四颗可调电阻，让输出偏置电压归零整机失真：< 0.12%测试条件THD+N，输入：2V rms，RZ：600 ohm，BW：DC—20KHz，A记权输出电压摆幅：1500Vpp偏压电压：+580V信号输入：XLR 平衡输入与RCA单端输入各一组输入电压：AC 110-220V可切换通过电源主机的输入电压开关调整输入电压。
蓝声 Bluesound 智能音箱说明书
Owner’s ManualIncluded AccessoriesWelcome to Bluesound, Hi-Fi for the Wi-Fi generation.Bluesound transforms your local digital music library by putting the music of your life right at your fingertips. The clutter of CDs is relegated to a previous era! Your smartphone, desktop or tablet running the Bluesound App now controls your music.Your Bluesound music system is also a sophisticated Internet streaming device that allows you to listen to a wide range of Internet music service providers. Bluesound also provides access to music subscription services featuring extensive catalogs of millions of songs streamed to you over the internet in real time. TuneIn Radio makes every radio station in the world a local station via the magic of the internet.T o take full advantage of all these Bluesound capabilities requires a robust wired or wireless home network and a reliable high speed Internet connection, provided by a DSL or Cable modem. Internet access must be contracted and installed by your local Internet Service Provider. For remote areas there are satellite options for high speed internet access.Before signing on to a music subscription or cloud service we suggest that you review your Internet service plan and be sure you have enough internet speed and bandwidth to provide uninterrupted streaming. Most internet service providers offer multiple plans and can help you make the best choice.For detailed instructions on how to control your Bluesound player, visit our website at: .120V AC Power Cord Ethernet Cable230V AC Power Cord Mini Jack to T oslink Adaptor x 2Wireless Music Streaming AmpifierSTATUS INDICATOR1Below is a table of the LED blink codes and their corresponding descriptions.LED BLINK CODE DESCRIPTIONShort blue flash, then red Powering up, rebooting the unitSolid green Hotspot ModeFlashing green Connecting to Network sharesSolid red Cannot boot; drive errorRed pulse No Internet gatewayWhite pulse Software update availableSolid red Upgrade modeAlternate flashing red and green Upgrading…Flashing blue Mute modeSolid white IndexingSolid blue Connected to Network – ready to use with Bluesound App Flashing red Factory reset in progressSolid purple Hotspot timed outPLAY/PAUSE BUTTON : This button has multiple functions – a visual indicator of network connectivity and a PLAY/PAUSE button. For a full listing of LED Blink Codes, please see #1 – Blink Codes. For an ungrouped Player, pressthe button to Play and Pause the stream. If listening to an Internet radio stream, the Pause function will work for 30 seconds. At this point, the buffer is full and the stream will Stop. When a Player is grouped, pressing the PLAY/PAUSE button will Mute that Player while other Players continue the stream. The Player’s LED will flash blue when muted.+, - (VOLUME): Toggle either button to vary volume level. Volume level will not change if you press and hold either button. (+): Increase volume level (-): Decrease volume levelPREVIOUS TRACK/NEXT TRACK: These buttons can be used to go back to the previous track ◄◄ or skip to the next track ►► in your current playlist.OPTICAL IN/ANALOG IN 1: Using a 3.5mm Stereo Audio Cable (not provided), connect one end to the Analog In of the POWERNODE 2i and the other end to the corresponding analog output of other compatible devices. The source will show as an Analog Input 1 in the Navigation Drawer of the Bluesound app. Using an Optical to 3.5mm convertor (included with the POWERNODE 2i), a digital optical source can also be added. This will appear as Optical Input 1 in the Navigation Drawer.SUBW (SUBWOOFER) OUT: A Subwoofer can also be connected directly to the POWERNODE 2i. Connect SUBW OUT to a powered (“active”) subwoofer.USB (TYPE A): Connect a USB mass storage device to the USB input. Typical USB mass storage devices compatible with the POWERNODE 2i include portable flash memory devices and external hard drives (FAT32 formatted).IR IN: An infrared extender can be connected to allow for programmable learning remotes to control volume and source selection when a POWERNODE 2i is stored in a way that the front panel IR sensor is not visible.OPTICAL IN/ANALOG IN 2: Using a 3.5mm Stereo Audio Cable (not provided), connect one end to the Analog In of the POWERNODE 2i and the other end to the corresponding analog output of other compatible devices. The source will show as an Analog Input 2 in the Navigation Drawer of the Bluesound app. Using an Optical to 3.5mm convertor (included with the POWERNODE 2i), a digital optical source can also be added. This will appear as Optical Input 2 in the Navigation Drawer.SERVICE: Use the SERVICE port in conjunction with USB (Type B Mini) to initially load firmware on the Player. This isnot for consumer use. Only Authorized Bluesound Service personnel can access this USB port and SERVICE control button.HDMI ARC: Using an HDMI cable, connect one end to the HDMI ARC input of the POWERNODE 2i and the other end to an ARC-enabled HDMI output on your television. You may be required to enable ARC in your TV settings. Consult youruser manual for more information. The HDMI source will appear as HDMI in the Navigation Drawer of the BluOS App. LAN PORT: The LAN PORT connection can be used with the Ethernet cable provided. This is an optional connectionsince the POWERNODE 2i can be connected to the network through a Wi-Fi connection to your router. To setup the POWERNODE 2i using the LAN Port a Wired Ethernet connection is required. Using the Ethernet cable provided,connect one end of the Ethernet cable to the LAN port of your wired Ethernet broadband router and the other end to the POWERNODE 2i’s LAN port.SPEAKERS: Connect the right speaker to the terminals marked “R+” and “R-” ensuring that “R+” is connected to the“+” terminal on your loudspeaker and “R-” is connected to the loudspeaker’s “-” terminal. Repeat for the left speaker using “L+” and “L-“. Use extra care to ensure that no stray wires or strands cross between posts or terminals at either end.AC MAINS INPUT: The POWERNODE 2i comes supplied with two separate AC power cords. Select the AC power cordappropriate for your region. Before connecting the plug to the wall outlet, connect firmly the other end of the AC power cord to POWERNODE 2i’s AC Mains input socket. Never force the plug into a wall outlet. An adaptor may be necessary in certain regions. Always disconnect the plug from the wall outlet first, before disconnecting the cable from the POWERNODE 2i’s AC Mains input socket.FRONT PANEL HEADPHONE JACK: A 3.5mm headphone jack is located on the front of the POWERNODE 2i.23456789101112131415WARNING!THIS IS A FACTORY RESET OF YOUR PLAYER. ALL CUSTOMIZATION INCLUDING WI-FI NETWORK CONFIGURATION, FILE SHARES AND SAVED PLAYLISTS WILL BE LOST. YOU WILL HAVE TO RE-CREATE THESE O NCE C OMPLETE. T HIS P ROCESS I S O NLY R ECOMMENDED I F Y OUR P LAYER I S N OT F UNCTIONING AND AN INTERNET FIRMWARE UPGRADE HAS FAILED. FOR ANY QUESTIONS OR CONCERNS CONTACT AN AUTHORIZED BLUESOUND CUSTOMER REPRESENTATIVE BEFORE PROCEEDING!Steps to Factory Reset:1.Disconnect the player from electrical power.2.Wait 10 seconds3.Reconnect the power4.The LED will flash Blue – once you see it turn Red, touch and hold the Play/Pause icon (it willimmediately turn Green and then back to Red) – do not let go of the LED.5.Once the LED turns back to Red, continue to hold the button for 30 seconds.6.After 30 seconds, the LED will begin to blink red – then release the button.All customization to the Bluesound player will be removed and restored to factory settings.IMPORTANT: Removing your finger from the LED at any time before the LED begins flashing red will cancel the factory reset and leave the player in Upgrade Mode. Just start the steps again to factory reset the player.You will know the factory reset is successful if the player returns to Hotspot mode (wireless connection –the LED will turn solid green). If the player is connected to your network through a wired Ethernet connection, it will simply connect as if it was a new player (LED will turn solid blue).© Bluesound International. Bluesound, the stylized wordmark and “B” logotype, the phrase“HiFi for a wireless generation”, POWERNODE 2i and all other Bluesound product namesand taglines are trademarks or registered trademarks of Bluesound International, a division ofLenbrook Industries Limited. All other logos and services are trademarks or service marks oftheir respective owners. 19-079 07/19。
一路聆听,舒畅心情
一路聆听，舒畅心情作者：来源：《音响改装技术》2016年第04期配置清单：主机：阿尔派9887处理器：芬朗高品质监听系列DSP8前声场：芬朗顶级北欧之声系列EU-6.3 三分频尾箱盖：芬朗高品质监听系列RE-6.2CF两分频超低音：芬朗经典超值系列SQ-12P无源超低音中低音功放：芬朗UT-2160功放中高音功放：芬朗UT-4100功放尾箱盖功放：芬朗UT-4100功放超低音功放：芬朗AL-600D功放电容：声琅电容保险：竞赛级保险线材：发烧级线材一个热爱音乐的人，往往也是一个热爱生活的人。
音乐，没有人能够诠释它的所有，因为音乐的世界实在是包罗万象；平淡的生活就因为有音乐的存在而变得多姿多彩。
当然，有了好音乐，却没有一副金嗓子，那难免会有点白璧微瑕。
同为宝马改装芬朗汽车音响案例，今天这个车主要求的改装风格与前一台宝马是截然相反，车主可以说是一个非常会玩音乐的人。
高品味的音乐素质也决定了他对音乐有着精益求精的要求。
本年初，芬朗推出了顶级北欧之声系列，介乎顶级乌托邦系列和监听系列的产品线，其声线充满醇厚诱人的浓郁欧洲味道。
本台宝马前声场改装顶级北欧之声系列的EU-6.3三分频套装喇叭，一款能够追求Hi-Fi高品质的汽车音响。
拥有着高频清澈亮丽，低频厚实有力的音乐特色；声音极具密度感和穿透力，让音乐直入你的心底。
EU-6.3中高频段声色最为曼妙和妩媚，因此出动到芬朗乌托邦系列顶级四路功放UT-4100来推动套装喇叭中的高音和中音单元；两路中低频啧搭配乌托邦系列两路UT-2160功放，只为让驾驶者能够感受到最细腻、最纯正的HI-FI音乐。
这次的改装也是极具特色的，尾箱的改装是本案例最浓墨重彩的部分，把两套高品质监听级别的两分频喇叭RE-6.2CF安装在尾箱盖，通过倒模建模把箱体建于车尾箱盖上，两套RE-6.2CF并列而坐。
这里选择CF的原因大概是音盆不同，RE-6.2W的材质并不太适合外场用。
两套RE-6.2CF通过一台UT-4100功放进行推动，把信号量感和声音质感出色发挥；圆润的中频和明快的中高频使得RE-6.2CF的音色一如既往的活泼明亮，这对于口味偏“甜”的车主来说绝对是个理想之选。
DS_AW8733_CN_V1.4_超大音量_纤小封装_防破音_超低EMI_K类音响功率放大器
范围
-0.3V to 7V -0.3V to VDD+0.3V
48℃ /W -40℃ to 85℃
125℃ -65℃ to 150℃
260℃
±8KV
+IT：450mA -IT：-450mA
注2: 如果器件工作条件超过上述各项极限值，可能 对器件造成永久性损坏。上述参数仅仅是工作条件 的极限值，不建议器件工作在推荐条件以外的情况。 器件长时间工作在极限工作条件下，其可靠性及寿 命可能受到影响。
dB
50
ms
%
W
版权所有© 2011 上海艾为电子技术有限公司 第 5 页 共 13 页
测试条件：TA=25℃（除非特别说明）
参数
NCN
TAT
Attack time
TRL
Release time
AMAX
最大衰减增益
一线模式控制
THI TLO TOFF
——————
SHDN 高电平持续时间
——————
70
60
VDD=4.2V 50
40
30
20
10 RL=8Ω+33uH
0
0
0.5
1
1.5
2
Output Power (W)
SHUTDOWN CURRENT vs SUPPLY VOLTAGE 0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0 2.8 3.0
RL=8Ω+33uH
3.5
4.0
4.5
5.0
5.5
面向家庭影院AV放大器用的6通道电子音量IC
面向家庭影院AV放大器用的6通道电子音量IC
佚名
【期刊名称】《电子元器件应用》
【年(卷),期】2004(006)006
【总页数】1页(P61)
【正文语种】中文
【中图分类】TN492
【相关文献】
1.家庭影院AV放大器的配置--家庭影院系列之一 [J], 吴绪略
2.实现视频音频相得益彰 YAMAHARX—V20711家庭影院AV放大器 [J], 刘裕宏
3.高性价入门级影院利器介绍YAMAHARX-V673家庭影院AV放大器 [J], 刘裕宏;
4.音质不俗的家庭影院系统 DENONAVR-1312AV放大器与SC-T706系列音箱组成的家庭影院系统 [J], 李群
5.小型化，高品质，高性价比：Marantz（马兰士）SR3053 AV Receiver家庭影院放大器 [J], 孔祥军
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COPYRIGHT ©2012 SHANGHAI AWINIC TECHNOLOGY CO., LTD.
2
AW8736 Data Sheet April 2013 V1.4
High efficiency、Ultralow distortion、Constant large volume、Sixth generation Class K Audio Amplifier
APPLICATION DIAGRAM
VBAT CF1 2.2uF CF2 2.2uF
CS1 4.7uF
CS2 0.1uF
A3,B3 VDD
Pulse Input 1 2 3 4
D2
C1 C1P C1N
D1 C2P
B1,B2 C2N PVDD D3
COUT 4.7uF
A4
SHDN
Single-Ended Input
A2
INN
AW8736
A1 INP
VOP
B4
B1 C2 1nF
Cin 15nF
Rin 3KΩ
VON
D4
B2 C3 1nF
GND C2,C3,C4
Figure 3 AW8736 differential input application diagram
ORDERING INFORMATION
Product Type Operation temperature range Package Device Marking Delivery Form
Note 2： Stresses beyond those listed under "absolute maximum ratings" may cause permanent damageto 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. Note 3： The human body model is a 100pF capacitor discharged through a 1.5kΩ resistor into each pin. Test method: MIL-STD-883G Method 3015.7B AFra bibliotekINP
INN
VDD
SHDN
1
2
3
4
8736 – AW8736FCR XXXX–Production tracking code
Figure 1 AW8736FCR pin diagram top view and device marking
COPYRIGHT ©2012 SHANGHAI AWINIC TECHNOLOGY CO., LTD.
AW8736 Data Sheet April 2013 V1.4
High efficiency、Ultralow distortion、Constant large volume、Sixth generation Class K Audio Amplifier
FEATURES
New generation charge pump technology ： K-Chargepump，efficiency reaches as high as 92% Power amplifier overall efficiency 75%，greatly prolong mobile phone usage time Ultra-low distortion：0.02% Within Lithium battery voltage range, output power is maintained constant Output Power level：0.8W、1W、1.2W Second generation No-crack-noise (NCN) technology Super TDD-Noise suppression Ultra-low EMI One wire pulse control High PSRR：-65dB（217Hz） Small 2mm×2mm FC-16package
Filter capacitor Cs suggest using X7R/X5R ceramic capacitors, if using tantalum capacitors, one ceramic capacitor greater than 1 uF must be placed near the VDD pin to filter high frequency interference signal.
APPLICATIONS
Smart phone
DEVICE PINOUT
AW8736FCR TOP VIEW AW8736FCR MARKING
D
C2P
C1P
PVDD
VON
D
C
C1N
GND
GND
GND
C
8736
XXXX
1 2 3 4
B A
C2N
C2N
VDD
VOP
AW8736FCR
-40℃～85℃
FC-16
8736
Tape and Reel 3000 pcs
AW8736
Shipment R: Tape & Reel Package type FC: FC16
COPYRIGHT ©2012 SHANGHAI AWINIC TECHNOLOGY CO., LTD.
VBAT CF1 2.2uF CF2 2.2uF
CS1 4.7uF
CS2 0.1uF
A3,B3 VDD
Pulse Input 1 2 3 4
D2
C1 C1P C1N
D1 C2P
B1,B2 C2N PVDD D3
COUT 4.7uF
A4
SHDN
Differential Input
15nF Cin
3KΩ Rin C1 220pF
1
AW8736 Data Sheet April 2013 V1.4
High efficiency、Ultralow distortion、Constant large volume、Sixth generation Class K Audio Amplifier
PIN DESCRIPTION
Number A1 A2 A3，B3 A4 B1 B2 B4 C1 C2 C3 C4 D1 D2 D3 D4 Symbol INP INN VDD SHDN C2N VOP C1N GND C2P C1P PVDD VON Description Positive audio input terminal Negative audio input terminal Power supply Chip power down pin，active low；one wire pulse control； Negative side of the external charge pump flying capacitor C2 Positive audio output terminal Negative side of the external charge pump flying capacitor C1 Ground Positive side of the external charge pump flying capacitor C2 Positive side of the external charge pump flying capacitor C1 Boost charge pump output voltage Negative audio output terminal
DESCRIPTION
AW8736 is designed to enhance smart mobile phone sound quality,which is a new high efficiency, ultra-low distortion, constant large volume, sixth generation class K audio amplifiers. Using a new generation of charge pump technology：K -Chargepump structure, efficiency as high as 92%, power amplifier’s overall efficiency reaches 75%, greatly prolong the mobile phone usage time. 0.02% ultra-low distortion and unique no-crack-noise (NCN) technology brings high quality music enjoyment. AW8736 integrated K-Chargepump booster circuit, the output power cannot drop along with lithium battery voltage lower down. Within lithium battery voltage range(3.3 V - 4.35V), output power is constant, providing high quality music enjoyment. AW8736 has 0.8 W, 1 W and 1.2 W three output power level, recommended using rated power of 0.7W and above speakers, which greatly improve the volume, and effectively protect speakers. The AW8736 uses awinic proprietary TDD-Noise suppression technology and EMI suppression technology, effectively restrain TDD-Noise and EMI interference. AW8736 built-in over current protection, over-temperature protection and short circuit protection function, effectively protect the chip. The AW8736 uses small 2mmx2mm FC-16 package.