LM4871A 3W Filter-free Mono Audio Power Amplifier
●LM4871A是一种音频功率放大器，设计用于便携式通信设备应用，如移动电话应用。LM4871A能够向4Ω 负载，并且来自5.2V电源的失真小于10%（THD+N）。
●LM4871A提供高质量的音频，同时需要很少的外部组件和最小的功耗。LM4871A是专门为提供高质量的输出功率而设计的，只需最少的外部组件。LM4871A不需要输出耦合电容器或自举电容器，因此非常适合以最小功耗为主要要求的情况。它具有低功率关闭模式，通过用逻辑低驱动shutdown引脚来实现。此外，LM4871A具有内部热关机保护功能。
●LM4871A包含电路，以防止在开启和关闭转换期间出现“弹出和点击”噪声。为了获得最大的灵活性，LM4871A提供了外部控制的增益（带电阻器），以及外部控制的开启和关闭时间（带旁路电容器）。
●LM4871A有SOP8和MSOP8两种型号。
●特点
■2.5-5.5V工作电压
■0.1μA超低电流停机模式
■改进的弹出和点击电路
■独特的调制方案降低EMI发射
■无需输出耦合电容器、缓冲网络或自举电容器
■10%THD+N下的采购订单：
◆VDD=5V，4Ω负载，2.9W（典型值）
◆VDD=5V，8Ω负载，1.8W（典型值）
■外部增益配置能力
■Shutdown Pin具有0.4V兼容阈值
■BTL输出可以驱动电容负载
■符合RoHS，100%无铅
■ESD防护：人体型号：2kV
■文件包：SOP-8、MSOP-8
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LM4871A 3W无滤波器单声道音频功率放大器 |
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数据手册,数据表,data sheet |
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详见资料 |
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SOP-8;MSOP8;SOP8;MSOP-8 |
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中文 英文 中英文 日文 |
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2018 AUG |
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1.8 MB |
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| 世强先进（深圳）科技股份有限公司 | |
| 世强硬创平台www.sekorm.com | |
| 世强硬创平台电子商城www.sekorm.com/supply/ | |
| 世强硬创平台www.sekorm.com | |
| 世强硬创平台www.sekorm.com |
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Company Profile Motion Sensors Environment Sensors Interface Wireless Communication Sensor Control Evaluation Kits R&D Sensors Thin-Film Piezoelectric MEMS Service Package
ROHM - BAROMETRIC PRESSURE SENSOR,ENOCEAN®模块,DIGITAL 16BIT SERIAL OUTPUT TYPE AMBIENT LIGHT SENSOR ICS,MODULES,BIPOLAR LATCHHALL IC,AMBIENT LIGHT SENSOR ICS,PHOTOTRANSISTORS,高性能低功耗CMOS MCU,数字16位串行输出型环境光传感器IC,ENVIRONMENT SENSORS,ULTRA-COMPACT HALL IC,热释电红外传感放大器,HIGH PERFORMANCE LOW POWER CMOS MCUS,ACCELEROMETER,电容式开关传感器IC,传输型光断续器,HIGH POWER INFRARED LASER DIODES,PHOTONIC CRYSTAL LASER DIODES,ANALOG CURRENT OUTPUT TYPE AMBIENT LIGHT SENSOR IC,运动传感器,TEMPERATURE SENSOR ICS,模拟电流输出型环境光传感器IC,OMNIPOLARHALL ICS,PYROELECTRIC INFRARED SENSOR AMPLIFIER,红外线图像传感器,标准32位低功耗MCU,3-AXIS ACCELEROMETERS,6-AXIS COMBO SENSORS,OPTICAL HEART RATE SENSOR ICS,RESISTIVE TOUCHSCREEN CONTROLLER ICS,SPECIFIED LOW POWER RADIO LSIS,光传感器,LPWA WIRELESS LSI,压力传感器 IC,加速计,PIEZORESISTIVE-TYPE BAROMETRIC SENSOR IC,高功率红外激光二极管,光电晶体管,光学心率传感器IC,3合1近距离环境光线传感器,超紧凑型霍尔集成电路,INFRARED IMAGE SENSOR,INFRARED LIGHT EMITTING DIODES,全极霍尔集成电路,INTERFACE,MCU,BLUETOOTH® MODULES,GEOMAGNETIC SENSOR IC,WIRELESS,6轴组合传感器,STANDARD 8BIT LOW POWER MCU,传感器集线器低功耗MCU,BIPOLAR LATCH HALL IC,CAPACITIVE SWITCH SENSOR ICS,SPECIFIED LOW POWER RADIO MODULES,SENSORS,指定低功率无线电LSI,3 -IN-1 PROXIMITY AMBIENT LIGHT SENSOR,温度传感器集成电路,PHOTODIODES,环境光照传感器集成电路,地磁传感器IC,光电二极管,SMART SENSING,OPTICAL SENSOR,高性能16位MCU,环境传感器,SMART WIRELESS,双极锁存霍尔IC,TERAHERTZ WAVE GENERATING RTD,人体存在传感器IC,COMBO SENSORS,PRESSURESENSOR IC,PRESSURE SENSOR IC,标准8位低功耗MCU,3-IN-1 PROXIMITY AMBIENT LIGHT SENSOR,WIRELESS LAN MODULES,压阻式气压传感器集成电路,AMBIENT LIGHTSENSOR ICS,HUMAN PRESENCE SENSOR IC,电阻式触摸屏控制器IC,评估套件,TRANSMISSION TYPE PHOTOINTERRUPTERS,INFRARED HIGH OUTPUT LASER DIODES,无线局域网模块,EVALUATION KITS,STANDARD 32BIT LOW POWER MCU,ACCELEROMETERS,红外高输出激光二极管,SENSOR HUB LOW POWER MCUS,ROHM SENSOR MEDAL,LASER DIODE,ENOCEAN® MODULES,COLOR SENSOR IC,低功耗MCU,LPWA无线大规模集成电路,指定的低功率无线电模块,MOTION SENSORS,BLUETOOTH®模块,OMNIPOLAR HALL ICS,LOW POWER MCU,红外发光二极管,HIGH PERFORMANCE 16BIT MCUS,颜色传感器IC,BU52492NUZ,BH1790GLC,BU52274NUZ,BU52040HFV,WQFN32,WSOF5,WQFN40,WSOF6,RLD82PZJ1,SIR-568ST3F,RPMD-0100,TCM 310,ML7396D,RPT-38PB3F,ML7396A,RLD94PZJ5,BU21170 MUV,BU52074GWZ,BU21180FS,RLD94PZJ7,SOP16,RPR-0521RS,USB 400J,RPI- 441C1E,STM 431J,KXG07,ECO 200,BH1900NUX,KXG08,BU52073GWZ,BU21077MUV,BU21029MUV,VQFN028V5050,KX022-1020,BP35A1,BM1386GLV,BP35C2,BM1383AGLV,KX122-1037.KX122-1037,BP35C0,VQFN024V4040,SIM-22ST,BU21025GUL,PTM 330,BH1620FVC,ML7404,ML7406,PTM 210,BH1682FVC,WSON008X2120,RLD85PZJ4,WLGA010V28,ML7416N,BU52075GWZ,BDJXXX0HFV,BU52098GWZ,RPI-441C1,BH1726NUC,RPI-0352E,BD9251FV,BH1749NUC,BU21170MUV,BD1020HFV,BU52493NUZ,RPI-222,SSOP5,VSON008X2030,KX122-1037,RPI-221,RLD85NZJ4,PTM 210J,SSON004X1216,BU52494NUZ,1053KX222,ML630Q464,RLD84NZJ2,ML630Q466,KMX62-1031,BU52092GWZ,RPT-34PB3F,KX123-6000,BH1721FVC,ML7066,BU21079F,K X112-10 42,KX224-1053,BU52097GWZ,RPI-441C1E,KX126-1063,BH1792GLC,PTM 430J,BU52273NUZ,RLD84PZJ2,RPR- 0521RS,STM 429J,ML610Q793,STM 300,ML620Q503H,BU21027MUV,TCM 410J,ML7344J,ML7344C,BU21023GUL,BH1680FVC,KX222,BM1422AGMV,MK71251-02,MK71251-01,SIM-030ST,BP3580,KX112-1042,ML620Q504H,BH1730FVC,BU52054GWZ,MK71050-03,BP359B,ML7345D,ML7345C,BP3599,SIR-34ST3F,RPI-352,BP3595,BGA81,KXTC9,RPT-37PB3F,BP3591,BU52272NUZ,BU52792GWZ,SIM-040ST,KX126 -1063,ML630Q791,VCSP50L,SIR-563ST3F,BH1603FVC,RLD94NZJ7,RLD94NZJ5,RPI-125,RPI-246,RPI-121,USB 300,C-QFN24,RPI-122,RPI-243,BU21028FV-M,RPM-22PB,SIR-341ST3F,BU21026MUV,KX222-1054,SSOP-B20,VQFN020V4040,SSOP-B28,SIR-56ST3F,BU21023MUV,BU52078GWZ,UCSP35L,HVSOF5,ML62Q1000,KX124-1051,SSOP-B14,KXCJB-1041,KXTJ3-1057,BD7411G,BU52095GWZ,BU21072MUV,K X TJ3 -10 57,BU52177GXZ,BU21078FV,KXG03,KXG07-1080,BU21024FV-M,RPI-0226,ML610Q794G,MK71251-02B,MK71251-02A,RPI- 441C1,BU52077GWZ,VQFN48,ML7345,STM 320,RLD82NZJ1,HSM 100,BU52055GWZ,BU21029GUL,RPM-20PB,STM 400J,BU52072GWZ,SIM-20ST,KX123,KX122,BU21078MUV,RPI-0125,STM 331,ML8540,TABLETS,智能手表,USB数据记录器,HDD PROTECTION,ACTIVITY TRACKER,冰箱,手势识别,电子指南针,WHEEL KEYS,IMAGING,WIRELESS COMMUNICATION,CAR NAVIGATION,INFRARED COMMUNICATION EQUIPMENT,AC,GAMING CONSOLES,医疗保健监控系统,打印机,USER INTERFACE,BEAM SCANNING,红外通信设备,折边,倾斜检测,EXISTING BEMS,TVS,PROJECTORS,配备显示器的设备,SENSOR NETWORK MODULES,电机位置检测,AIR PURIFIERS,PC显示器,ACTIVITY MONITORING,ELECTRONIC COMPASS,OPTICAL SENSOR TRANSMISSION,INDOOR NAVIGATION,PEDOMETER/ACTIVITY MONITORING,液晶电视,USB DATA LOGGERS,安全系统,LIGHT SENSOR RECEPTION,SECURITY LIGHT SOURCES,ELECTRONIC COMPASS,SENSOR EVALUATION,PASSIVE MONITORING,TELEMETRY,WIRELESS MODULES,LIGHTING SWITCHES,WASHING MACHINES,TILT DETECTION,AUDIO,数码相机,汽车导航,可穿戴技术,WEARABLE TECH,DVCS,TV,ACTIVITY TRACKERS,音频播放器,MACHINE HEALTHCARE,VEHICLE SYSTEMS INCLUDING CAR NAVIGATION,AGRICULTURAL MONITORING,体育保健用品,3D DISTANCE SENSORS,ELECTRONIC SHELF LABELS,ACTIVE MONITORING,PARKING SYSTEMS,OPTICAL COMMUNICATION EQUIPMENT,贝姆斯,SENSORS,非接触式温度测量,活动表,ELECTRONIC KITS,WEARABLE DEVICES,机器健康监测装置,移动电话,电子货架标签,光学传感器传输,GAMING SYSTEMS,SURVEILLANCE,INITIAL SET DEVELOPMENT,ASSET TRACKING,DATA LOGGERS,SENSOR,POWER MANAGEMENT,办公设备,消费电子,WEARABLES,虚拟现实系统,AGRICULTURE,便携式设备,DEVICE OPTIMIZATION FUNCTION,游戏,DIGITAL CAMERAS,INTERNET OF THINGS (IOT),HEALTH,智慧农业,LIDAR,住宅设备,MOTOR POSITION DETECTION,EXISTING HEMS,音频,SMART AGRICULTURE,GESTURE RECOGNITION,空气净化器,HEALTHCARE MONITORING SYSTEMS,家用电器,EQUIPMENT,MOTION SENSORS,健康,监控,GAMING,DISPLAY-EQUIPPED DEVICES,传感器节点,计步器/活动监测,工业遥控器,RESIDENTIAL EQUIPMENT,TRAINING MATERIALS,MOBILE PHONES,DISTANCE MEASUREMENT SENSORS,SECURITY,ULTRA-HIGH-SPEED WIRELESS COMMUNICATION,HOME APPLIANCES,PORTABLE DEVICES,WIRELESS DEVICES,NON-CONTACT TEMPERATURE MEASUREMENT,ACTIVITY METERS,室内导航,EARPHONES,MACHINE HEALTH MONITORING DEVICES,运动传感器,照明开关,PC DISPLAY,TRACK BALLS,电源管理,BEMS,主动/被动监控,INFRASTRUCTURE MONITORING,AUTOMATIC POWER ON-OF,HEMS,LCD TVS,VIRTUAL REALITY SYSTEMS,ELECTRONIC CIRCUITS,FOOD INSPECTION,活动跟踪器,SMARTPHONES,电池供电设备,HOME SECURITY,OFFICE AUTOMATION,PROGRAMMING EDUCATION,耳机,M2M,OFFICE EQUIPMENT,INTERNET OF THINGS,CONSUMER ELECTRONICS,SURVEILLANCE CAMERAS,HEALTHCARE,VEHICLE SYSTEMS,笔记本电脑,工业设备,车辆系统,FITNESS,DSCS,资产追踪,REFRIGERATORS,PEDOMETER MONITORING,用户接口,PREVENTIVE MAINTENANCE,DSC,遥测,INDUSTRIAL REMOTE CONTROLS,COMMUNICATION,音频系统,HIGH-PERFORMANCE SMART WATCHES,SECURITY SYSTEMS,AUDIO PLAYERS,ENVIRONMENTAL MONITORING,MOTION CONTROL UI,INDUSTRIAL EQUIPMENT,FIRE ALARMS,SENSOR NODES,火警警报器,SECURITY-RELATED SYSTEMS,ACTIVE/PASSIVE MONITORING,3D距离传感器,SPORTS COACHING,运动控制用户界面,AUTOMOTIVE,自动控制,办公室自动化,安防,BATTERY POWERED DEVICES,COPIERS,食品检验,LOGISTICS,传感器网络,NOTEBOOK PCS,IOT,SMART WATCHES,物联网（IOT）,VIRTUALREALITY SYSTEMS,智能手机,设备优化功能,NIGHT VISION,SENSOR NETWORKS,家庭安全,消费类产品,ELECTRONIC DICTIONARIES,CONSUMER PRODUCTS,PRINTERS,DVC,INDUSTRIAL,机器健康状况传感装置,MACHINE HEALTH SENSING DEVICES,MOTION SENSING,AUDIO SYSTEMS
Outline an Important Sub-sector of Analog Chips: Signal Chain Chips and Introduce Some Representative chips of XBLW
Signal chain chips constitute the pathway for signals from input to output in a system, encompassing the entire process of signal collection, amplification, transmission, and processing. A typical signal chain includes the following two steps: 1) converting continuous signals such as sound, light, or electromagnetic waves into digital signals represented by 0 or 1； 2) converting digital signals back into analog signals through electronic systems.
Nisshinbo（日清纺）车载用芯片选型指南（英文）
"Nisshinbo Micro Devices Inc. is the result of the integration of former New Japan Radio Co., Ltd. and former RICOH Electronic Devices Co., Ltd. Both companies, having contributed to expanding the Nisshinbo Group's microdevices business so far, will further grow as an ""Analog Solution Provider"" for growing markets by strengthening structure and achieving synergies through business integration.
NISSHINBO - GNSS WIDEBAND LOW NOISE AMPLIFIER,HIGH POWER DPDT SWITCH,DC/DC SWITCHING REGULATORS,GNSS前端模块,ASSP,HIGH POWER SPDT SWITCH,D类放大器,MOTOR IC,RAIL-TO-RAIL I/O SINGLE CMOS OP-AMP,GNSS高增益低噪声放大器,LDD语言,1-CHANNEL SWITCHING GATE DRIVER,HIGH POWER SP4T SWITCH,可调LDO稳压器,HIGH-SPEED, RAIL-TO-RAIL I/O CMOS OP-AMP,GNSS宽带低噪声放大器,视频放大器,OPERATIONAL AMPLIFIER,低电源电流60V输入电压检测器,高压IO=500MA可调LDO,单声道滤波器（小于3.0W）D类放大器,3-CHANELS DIFFERENTIAL OUTPUT LINE AMPLIFIER,DUAL AUDIO OP-AMP,PRECISION, SINGLE SUPPLY, DUAL OP-AMP,ULTRA LOW QUIESCENT CURRENT LDO,音频放大器,SYNCHRONOUS BUCK DC/DC CONTROLLER,HIGH-SPEED, RAIL-TO-RAIL INPUT CMOS COMPARATOR,声表面波滤波器,可编程电源管理IC,功率放大器,PWM BUCK DC/DC CONVERTER,复位ICS,精密运算放大器,PWM STEP-UP DC/DC CONTROLLER,同步降压DC/DC控制器,GNSS L5/L2C BAND FRONT-END MODULE,LOW VOLTAGE DUAL 300MA LDO REGULATOR,看门狗定时器,HIGH QUALITY SOUND J-FET INPUT DUAL OP-AMP,1CH. VIDEO DRIVER,SINGLE HIGH SIDE SWITCH,放大器,LNA RF DEVICE,AUDIO AMPLIFIERS,前端模块,射频开关,轨到轨输入/输出运算放大器,单电源双路比较器,RF SWITCH,低噪声150MA LDO调节器,低噪声放大器,1CH。视频驱动器,LOW NOISE 150MA LDO REGULATOR,HIGH-POWER & LOW-VOLTAGE AUDIO POWER AMPLIFIER,QUAD CHANNEL COMBINATION REGULATOR,低端开关,RAIL-TO-RAIL OUTPUT CMOS OP-AMPS,GNSS LOW CURRENT AND WIDEBAND LOW NOISE AMPLIFIER,4-CHANNEL PMIC,门驱动器,DC/DC开关调节器,切换驱动程序,SYNCHRONOUS BUCK CONVERTER,H侧栅极驱动,GATE DRIVER,VIDEO AMPLIFIERS,单刀双掷开关,系统电源,JFET输入运算放大器,音频集成电路,BOOST / FLY-BACK SWITCHING REGULATOR IC,SPREAD SPECTRUM MODULATION OSCILLATOR IC,USB HIGH-SIDE POWER SWITCH / LOAD SWITCH,单相直流无刷电机驱动芯片,MONAURAL MICROPHONE AMPLIFIER,COMPARATOR,低噪声放大器射频器件,CLOCK IC,PRECISION OPERATIONAL AMPLIFIER,开关稳压器控制IC,HIGH SIDE SWITCHES,POWER MANAGEMENT ICS,HIGH VOLTAGE IO=500MA LDO,三路输出DC/DC转换器,HIGH VOLTAGE MONITOR IC,LDO REGULATORS,跟踪调节器,VOLTAGE DETECTORS,GNSS FRONT-END MODULE,脉宽调制升压直流/直流控制器,LOW SUPPLY CURRENT 60V INPUT VOLTAGE DETECTOR,SINGLE SUPPLY DUAL COMPARATOR,LINE AMPLIFIERS,FRONT-END MODULE,LD DRIVER ICS,以地为参考的立体声线路放大器,宽带单刀双掷开关,SP3T开关,2-WIRED MONAURAL MICROPHONE AMPLIFIER,LOW SIDE SWITCHES,PROGRAMMABLE POWER MANAGEMENT IC,时钟IC,SYSTEM POWER SUPPLY,LD驱动器IC,降压开关稳压器,升压/反激式开关稳压器,VOLTAGE DETECTOR,OP-AMP,低压1A LDO稳压器,BUCK DC/DC CONVERTER,LDO REGULATOR,轨到轨I/O CMOS运算放大器,低损耗型声表面波滤波器,BUCK SWITCHING REGULATOR,输入系统电源,恒流LED驱动控制芯片,USB P通道高端开关IC,USB高端功率开关/负载开关,PWM/VFM BUCK DC/DC CONVERTER,线路放大器,4通道PMIC,运算放大器,低压双通道300MA LDO稳压器,LOW VOLTAGE 1A VOLTAGE REGULATOR,SAW FILTERS,HIGH-SIDE SWITCH,低压宽带视频驱动器,双通道单电源运算放大器,LOW VOLTAGE 1A LDO REGULATOR,高压侧开关,低电源电流150MA稳压器,12通道PMIC,同步BUCK变换器,四通道组合稳压器,轨到轨输出CMOS运算放大器,LNAS,LOW LOSS TYPE SAW FILTER,采购管理信息系统,LOW VOLTAGE 500MA/1A LDO REGULATOR,TRACKING REGULATOR,LDO稳压器,LOW-SIDE SWITCH,良好的负载瞬态响应500MA LDO,4CH。RGB激光二极管驱动器,低压1A稳压器,SAW FILTER,轨到轨I/O单通道CMOS运算放大器,电机集成电路,CONSTANT CURRENT LED DRIVER CONTROLLER IC,视频集成电路,GNSS HIGH GAIN LOW NOISE AMPLIFIER,带视频驱动器的隔离放大器,RAIL-TO-RAIL INPUT/OUTPUT OP-AMP,电压跟踪器,超低静态电流LDO,USB PCH HIGH-SIDE SWITCH IC,GNSS L5/L2C频段前端模块,PWM降压DC/DC变换器,CONSTANT CURRENT LED DRIVER,低压检测器,SWITCHING DRIVER,射频器件,降压型DC/DC变换器,MOSFET DRIVE SWITCHING REGULATOR IC,WATCHDOG TIMER,GOOD LOAD TRANSIENT RESPONSE 500MA LDO,MONAURAL FILTER LESS 3.0W CLASS-D AMPLIFIER,ISOLATION AMPLIFIER WITH VIDEO DRIVER,高EMC性能，双运算放大器,高功率DPDT开关,PWM/VFM BUCK DC/DC CONTROLLER,SWITCHING REGULATOR CONTROL IC,电源管理集成电路,FORCED PWM BUCK DC/DC CONVERTER,超低噪声稳压器,PWM/VFM STEP-DOWN DC/DC CONTROLLER,GROUND REFERENCED STEREO LINE AMPLIFIER,JFET INPUT OP-AMP,GNSS小电流宽带低噪声放大器,HIGH VOLTAGE, IO=100MA LDO,2线单声道麦克风放大器,精密、单电源、双通道运算放大器,GPS AND GLONASS FRONT-END MODULE,TRIPLE OUTPUT DC/DC CONVERTER,单耳扬声器放大器,高压监控IC,高速、轨到轨I/O CMOS运算放大器,差分输出视频驱动器,LASER DIODE DRIVER,6-CHANNEL LINE AMPLIFIER,HIGH POWER SP3T SWITCH,AMPLIFIER,4CH. RGB LASER DIODE DRIVER,VOLTAGE REGULATOR,SINGLE-PHASE DC BRUSHLESS MOTOR DRIVER IC,轨到轨输入/输出、双通道运算放大器,SPDT SWITCH,大功率单刀双掷开关,LNAS,单声道传声器放大器,高电压IO=500MA LDO,运放,4CH.窗口电压检测器,低压侧开关,高ATT型声表面波滤波器,LDO调节器,GPS和GLONASS前端模块,轨到轨输入低功耗CMOS比较器,高速轨到轨输入CMOS比较器,INPUT SYSTEM POWER SUPPLY,BROAD BAND SPDT SWITCH,开关驱动器,HIGH ATT TYPE SAW FILTER,ADJUSTABLE LDO REGULATOR,HIGH EMC PERFORMANCE, DUAL OP-AMP,恒流LED驱动器,VIDEO ICS,LOW VOLTAGE, WIDE BAND VIDEO DRIVER,PWM/VFM降压DC/DC控制器,RAIL-TO-RAIL I/O CMOS OP-AMP,H-SIDE GATE DRIVE,扩频调制振荡器集成电路,HIGH VOLTAGE IO=500MA ADJUSTABLE LDO,大功率SP4T开关,VOLTAGE TRACKER,高电压，IO=100MA LDO,BAND GNSS LOW NOISE AMPLIFIER,双1A PWM/VFM降压DC/DC转换器,GNSS HIGH GAIN LNA,CLASS D AMPLIFIERS,电压调整器,高功率低电压音频功率放大器,MICROPHONE AMPLIFIERS,AUDIO ICS,电压检测器,比较器,POWER AMPLIFIERS,高音质J-FET输入双通道运算放大器,高功率SP3T开关,闸门驱动器,RF SWITCHES,LOW VOLTAGE DETECTOR,低噪声、轨到轨I/O、运算放大器,传声器放大器,LDD,ULTRA-LOW NOISE VOLTAGE REGULATOR,DUAL 1A PWM/VFM BUCK DC/DC CONVERTER,SP3T SWITCH,RAIL-TO-RAIL INPUT LOW POWER CMOS COMPARATOR,单通道开关栅极驱动器,RESET ICS,6通道线路放大器,LOW NOISE, RAIL-TO-RAIL I/O, OP-AMP,LDO,STEP-DOWN DC/DC CONVERTER,PWM/VFM降压DC/DC转换器,FRONT-END MODULES,DUAL SINGLE-SUPPLY OP-AMP,LOW SUPPLY CURRENT 150MA VOLTAGE REGULATOR,激光二极管驱动器,PWM/VFM降压直流/直流控制器,专用标准品总裁,LOW NOISE AMPLIFIERS,MONAURAL SPEAKER AMPLIFIER,4CH. WINDOW VOLTAGE DETECTOR,RAIL-TO-RAIL INPUT/OUTPUT, DUAL OP-AMP,波段GNSS低噪声放大器,降压DC/DC转换器,3通道差分输出线路放大器,单高压侧开关,BOOST / FLY-BACK SWITCHING REGULATOR,高端开关,RF DEVICE,SWITCHING DRIVERS,PMICS,升压/反激式开关稳压器IC,DIFFERENTIAL OUTPUT VIDEO DRIVER,低压500MA/1A LDO稳压器,USB HIGH-SIDE SWITCH IC,12-CHANNEL PMIC,USB高压侧开关IC,MOSFET驱动开关稳压器IC,强制PWM降压DC/DC变换器,GATE DRIVERS,双音频运算放大器,R1515,R1516,R1513,R1514,R1517,R1518,NJU7089,R3134,R1511,R1510,R1191,NJG1187KG1,R1190,NSNJ9205,R1526,R1524,R1525,NJU7077,NJU7870,NSNJ9208,NA1150,NJU72040,R8156,R8153,R8152,R8155,RN5T569,R8154,R8151,RP550,R8150,NJG1814MD7,NJG1175KG1,NJU77701,NJG1159PHH-A,RP108,R3154,R3152,NJW4760,R8160,NJG1801AKGC-A,NJG1182UX2,R3120XXXXE,NJU7890,NSNJ9200A,R3120XXXXA,NJG1186PJL-A,R1540,R5106,R5107,NJG1804K64,R5108,R5109,NJG1150UA2,R5104,R5105,R3160,NJG1815AK75-A,NJU72015,NT1191GEAE3A,NL6012,R8315XXXXA,NV3601,R8315XXXXB,R8315XXXXE,R8315XXXXF,NV3600,R1276,NJG1681MD7,NJG1669MD7,NJG1155UX2,R1278,NJW4107,NJW4106,NJW1871,NR1640,NJW4105,NJW4104,R1272,NJM2369,R1273,R8300XXXXA,R1270,ND1433,R1271,R1150,MUSES8920A,R8300XXXXE,R8300XXXXG,NJM41001,NJM41005,R5524,R8359,R8358,NJG1684ME2,R5523,R8355,NJW4116,R8357,R8356,R1163,NJW4110,NJG1818K75,NJM2815,NJM2816,RP510,NJW4152BA,R3118,R3117,R3116,NJM2904B,NJM8208,NJG1144KA1,R1290,R1170,NJW4203,R1294,R1171,R1172,NT1193FAAE1S,NJM2903,R8360,NJU72060,NJU71091,NJG1801BKGC-A,NJU71094,R1500,R1501,R1180,R3119XXXA,NT1192FAAE1S,R3119XXXB,NJM2119,NP4271,NJM8532T1,RN5C750,R1114,R8300,NJW4148,NJW4142,NJW4140,NC2905,NJU77572,NJG1187AKGC-A,NJU8759A,NJU7907A,NJU7047T1,R1245,NJW4830,NJM11100,NJW4154,NJG1809ME7,RP154,NJU72090,NJM8080,NJU72097,NJG1802K51,NJM8087,NJW4119,RP506,R1130,NJM12884,RP170,RP171,NT1195FAAE1S,NJU77552,NJM8532,NJG1801K75,NL9000,R1260,NJW4133,NJW4254,NJW4132,NJW4250,NJU7046,NJU7047,NJU77242,R3119XXXXA,NJW4152-BA,R3119XXXXE,R5117,NJG1806K75,NJG1812MET-A,R5114,NJG1817ME4,R5115,NJW1871A,R5116,R5110,R5111,R3121XXXXG,R5112,RN5T5611,R3121XXXXA,NP8700,NT1191GEAE3S,NJG1815K75,R3121XXXXE,NJW4182,NJU7367B,NJU77252,R3151XXXXE,R3151XXXXF,MJU71091,R3151XXXXA,R1560,R1561,R3151XXXXB,NJW4868,R3500,NJW1241,NJW1240,NJG1812AMET-A,NJW4750,RP111,RP115,NJU77582,R1211,NJG1161PCD,NJW4722,NJW4841,NC2780,NJG1682MD7,NJU7907B,NR1700,NJU7057,R3150XXXXE,R3150XXXXF,R1580,NJU77903,NJM2879,RP130,NJW4175,RP132,NJW4171,R3150XXXXA,R3150XXXXB,INSTRUMENT PANEL,ENTERTAINMENT,汽车,EPS,摄像头,电动压缩机,AUTOMOTIVE,转角传感器ECU,VEHICLE,AUTOMOTIVE DEVICES,车身控制模块,CAMERA,LED大灯ECU,汽车影音,电子动力转向,电荷耦合器件,电子设备,LCD,BCM,汽车设备,显示,ACOUSTIC VEHICLE ALERTING SYSTEM,相机感应,娱乐,电源管理,ON BOARD CHARGER,LED HEADLIGHT ECU,仪表板,AVAS,ELECTRIC COMPRESSOR,POWER MANAGEMENT,车载,ELECTRONIC DEVICES,阿瓦斯,OBC,HUD,板载充电器,液晶显示器,BATTERY MANAGEMENT SYSTEM,停车辅助系统,CCD,BMS,CAMERA SENSING,CORNER SENSOR ECU,PARKING ASSIST SYSTEM,HEAD UP DISPLAY,抬头显示,蓄电池管理系统,ELECTRONIC POWER STEERING,BODY CONTROL MODULE,CAR AV,汽车音响报警系统,DISPLAY
OCA7237多电平恒定输出功率D类音频放大器
OCA7237是一款多级恒定输出功率的D类音频放大器，具备自动增益控制（AGC）技术和集成高效电荷泵升压电源。该设备可提供高达81%的高效率，延长电池寿命，并具有低噪声、热保护和短路保护等功能。
灿瑞科技 - HIGH EFFICIENCY FILTER-LESS CLASS-D AUDIO POWER AMPLIFIER,MULTI-LEVEL CONSTANT OUTPUT POWER CLASS D AUDIO AMPLIFIER,多电平恒定输出功率D类音频放大器,高效率无滤波器D类音频功率放大器,OCA7237,OCA7237WPAD,TABLETS,便携式媒体播放器,平板,PORTABLE MEDIA PLAYERS,MOBILE PHONES,移动电话
LY8009 5.5W单声道无滤波器D类音频功率放大器
本资料介绍了LY8009型号的5.5W无滤波器单声道D类音频功率放大器的技术规格和应用信息。该器件具有低噪声、无需外部滤波器、高效率等特点，适用于便携式电子设备、USB音频系统和迷你组合系统。
LYONTEK - 单声道无滤波器D类音频功率放大器,高效率、5.5W单声道D类音频功率放大器,MONO FILTERLESS CLASS D AUDIO POWER AMPLIFIER,HIGH EFFICIENCY, 5.5W MONO CLASS D AUDIO POWER AMPLIFIER,LY8009ULT,LY8009U,LY8009V,LY8009,LY8009VLT,PDAS,迷你组合系统,USB AUDIO,AUDIO SYSTEM,PORTABLE ELECTRONIC DEVICES,迷你扬声器系统,MINI SPEAKER SYSTEM,PDA系统,便携式电子设备,USB音频,MINI COMBO SYSTEM,音响系统
微源半导体安防摄像头方案介绍
本资料主要介绍了电源管家系列元器件，涵盖了充电、升压、降压、LDO、过压/过流保护、PMIC、背光、MOS和功放等多个领域。资料详细介绍了各类产品的特点、参数和应用场景，包括BUCK、LDO、开关及复位监控、AUDIO、CHARGER等，旨在为设计者提供可靠的电源解决方案。
微源半导体 - LED驱动,FILTER-FREE MONO AUDIO POWER AMPLIFIER,LED DRIVER,无滤波器单声道音频功率放大器,同步降压型锂离子充电器,独立单线性充电器,AUDIO AMP,无滤波器单声道D类音频功率放大器,POWER SWITCH,超低噪声、高PSRR LDO,FILTER-FREE MONO CLASS-D AUDIO POWER AMPLIFIER,ULTRA-LOW NOISE AND HIGH PSRR LDO,STANDALONE SINGLE LINEAR CHARGER,LDO,USB开关,USB电源开关,电源开关,限流开关,SYNCHRONOUS BUCK LI-ION CHARGER,音频放大器,LPW5202FDB5F11,LP3981H,LPW5202FDB5F15,LP3202,LP3201,LP3321,LPW5202FB5F21,LP3320,LP4076ESPF,LP6432,LPW5202FB5F15,LPA4871,LP4076E,LPW5204DB6F,LP6453T,LPA2104S,LP3809,LP3808,LPW5202SDB5F11,LPW5204DQVF,LPW5202SDB5F15,LP3982S,LP6432H,LP6470,LPW5202FDB5F06,LPW5204B6F,LPW5202AB5F,LPA2101,LP4076SPF,LPW5202SB5F06,LP3988,LP3981,LP6460,LP3980,LP6462,LP6453,LPA4890,LP28300,LP6454,LPW5202SB5F11,LPW5202SB5F15,LP3988H,LP6451T,LPW5202SDB5F21,LP3980H,LPW5202FDB5F21,LP6453AF,LP6462H,LP6450,LP4030,LPW5202FB5F11,LP6451,LP6452,LP4076,LPW5202SB5F21,LPW5202,LPA2010S,LPW5204,LP6470T,LPW5202FB5F06,LPW5209,LPW5204QVF,LP3818,LPW5202ADB5F,安防,手机,HANDHELD BATTERY-POWERED DEVICES,SMART MOBILE PHONE,手环,PORTABLE MEDIA PLAYERS,比赛,摄像头,摇篮,音箱,PDA,DATA-BANK,CHARGING DOCKS,安防摄像头,可穿戴,掌上电脑,DSC,手持式计算机,智能手机,手持式电池供电设备,数据库,HANDHELD COMPUTERS,安防监控,数码产品,便携式媒体播放器,CRADLES,MID,移动设备,PSP,移动电话,CELLULAR PHONE,手表,PMP,GAME,锂电池供电,收费码头,手持医疗设备,行车记录仪
LPA2010S 3W无滤波器单声道D类音频功率放大器
LPA2010S是一款高效的无滤波器单声道Class-D音频功率放大器，具有低失真和高效率的特点。它仅需少量外部组件，适用于便携式电子设备和小型解决方案。
微源半导体 - FILTER-FREE MONO CLASS-D AUDIO POWER AMPLIFIER,高效率无滤波器单声道D类音频功率放大器,HIGH EFFICIENCY FILTER-FREE MONO CLASS-D AUDIO POWER AMPLIFIER,无滤波器单声道D类音频功率放大器,LPA2010SMSF,LPA2010S□□□,LPA2010S,LPA2010SQVF,GPS追踪器,BT扬声器,PORTABLE ELECTRONIC DEVICES,便携式电子设备,BT SPEAKER,PSP,GPS TRACKER
与LY8891单端输入兼容的LY80063.3 W单声道无滤波器D类音频功率放大器
LY8006是一款3.3瓦单声道无滤波器D类音频功率放大器，适用于便携式电子设备。它具有低噪声、无需外部滤波器的PWM架构，可降低系统成本并简化设计。该产品支持5.5伏电源供电，可在4欧姆负载下提供3.3瓦的平均连续输出功率，同时具备短路保护和自动恢复功能。
LYONTEK - HIGH EFFICIENCY, 3.3 W MONO CLASS D AUDIO POWER AMPLIFIER,单声道无滤波器D类音频功率放大器,MONO FILTERLESS CLASS D AUDIO POWER AMPLIFIER,高效率、3.3 W单声道D类音频功率放大器,LY8006,LY8006ULT,PDAS,手机,PORTABLE ELECTRONIC DEVICES,PDA系统,MOBILE PHONES,便携式电子设备
LM49350，LM49350RLEVAL LM49350Boomer®音频功率放大器系列高性能音频编解码器子系统，带地面参考立体声耳机放大器和超低EMI D类扬声器放大器，带双I2 S/PCM数字音频接口
LM49350是一款高性能音频子系统，集成了高保真立体声DAC、ADC、耳机放大器、耳塞扬声器放大器和低EMI类D扬声器放大器。它支持双向I2S或PCM音频接口和I2C兼容接口，适用于智能手机、移动电话和其他便携式设备。该产品具有高信噪比、低功耗、低EMI和丰富的音频处理功能，如数字3D立体声增强、双5波段参数均衡器和可级联的DSP效果。
LONGSUNG - BOOMER® AUDIO POWER AMPLIFIER SERIES HIGH PERFORMANCE AUDIO CODEC SUB-SYSTEM,HIGH PERFORMANCE AUDIO SUBSYSTEM,高性能音频子系统,BOOMER®音频功率放大器系列高性能音频编解码子系统,LM49350RLX/NOPB,LM49350RL/NOP,LM49350RLEVAL,LM49350,DIGITAL CAMERAS,便携式DVD/CD/AAC/MP3/MP4播放器,手机,VOIP电话,MOBILE PHONES,摄录机,PORTABLE DVD/CD/AAC/MP3/MP4 PLAYERS,PORTABLE GAMING DEVICES,便携式GPS导航仪,CAMCORDERS,智能手机,便携式游戏设备,SMART PHONES,VOIP PHONES,数码相机,PORTABLE GPS NAVIGATOR
具有自动恢复短路保护的SGM2820 2.4W低EMI D类音频功率放大器
SGM2820是一款高效、低EMI、无滤波器设计的Class-D音频功率放大器，具有自动恢复短路保护功能。它可在2.5V至5.5V的供电电压下工作，适用于8Ω负载。该设备在5.0V供电电压下可向8Ω负载提供1.7W的功率，THD+N为10%。SGM2820的特点包括高效率（高达88%）、低失真率、低静态电流和宽电源电压范围。
SGMICRO - CLASS-D AUDIO AMPLIFIER,LOW EMI CLASS-D AUDIO POWER AMPLIFIER,HIGH EFFICIENCY, LOW EMI, FILTERLESS, CLASS-D AUDIO AMPLIFIER,低EMI D类音频功率放大器,高效率、低EMI、无滤波器、D类音频放大器,D类音频放大器,SGM2820YMS8G/TR,SGM2820YUSN9G/TR,SGM2820,多媒体互联网设备,PORTABLE NAVIGATION DEVICES,便携式导航设备,MULTIMEDIA INTERNET DEVICES,PORTABLE SPEAKERS,BATTERY-POWERED HIGH-QUALITY AUDIO APPLICATIONS,便携式扬声器,电池供电的高品质音频应用,MOBILE PHONES,便携式应用程序,PORTABLE APPLICATIONS,移动电话
具有自动恢复短路保护的SGM2822 2.4W低EMI D类音频功率放大器
该资料介绍了SGM2822是一款高效、低EMI、无滤波器设计的Class-D音频功率放大器，具有自动恢复短路保护功能。它可在2.5V至5.5V的供电电压下工作，适用于电池供电的高质量音频应用。
SGMICRO - LOW EMI CLASS-D AUDIO POWER AMPLIFIER,HIGH EFFICIENCY, LOW EMI, FILTERLESS, CLASS-D AUDIO AMPLIFIER,低EMI D类音频功率放大器,高效率、低EMI、无滤波器、D类音频放大器,SGM2822YUVC9G/TR,SGM2822,多媒体互联网设备,PORTABLE NAVIGATION DEVICES,便携式导航设备,MULTIMEDIA INTERNET DEVICES,PORTABLE SPEAKERS,BATTERY-POWERED HIGH-QUALITY AUDIO APPLICATIONS,便携式扬声器,电池供电的高品质音频应用,MOBILE PHONES,移动电话
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