LM4871价格
参考价格：￥3.5655
型号：LM4871LD/NOPB 品牌：TI 备注：这里有LM4871多少钱，2026年最近7天走势，今日出价，今日竞价，LM4871批发/采购报价，LM4871行情走势销售排行榜，LM4871报价。| 型号 | 功能描述 | 生产厂家 企业 | LOGO | 操作 |
|---|---|---|---|---|
LM4871 | LM4871 3W Audio Power Amplifier with Shutdown Mode 1FEATURES 2• No Output Coupling Capacitors, Bootstrap Capacitors, or Snubber Circuits Required • Unity-gain Stable • WSON, VSSOP, SOIC, or PDIP Packaging • External Gain Configuration Capability • Pin Compatible with the LM4861 APPLICATIONS • Portable Computers • Desktop Computers • Lo | TI 德州仪器 |   | |
LM4871 | 音频功放集成电路系列 4871NS 是一款桥式音频功率放大器。\r\n\r\n5V 工作电压时，最大驱动功率为 2W （ LLP 封装， 3 BTL负载， THD<10%），音频范围内总谐波失真噪声小于 1％（ 20Hz～20KHz);\r\n\r\n4871NS 的应用电路简单，只需极少数外围器件；\r\n\r\n4871NS 输出不需要外接耦合电容或上举电容和缓冲网络。 \r\n\r\n4871NS 采用 MSOP、 SOP、 DIP、 LLP 封装，特别适合用于小音量、小体重的便携系统中。\r\n\r\n4871NS 工作稳定，增益带宽积高达 2.5MHz，并且单位增益稳定。通过配置外围电阻可以调整 | IDCHIP 英锐芯 | | |
LM4871 | 音频功率放大器 | GMIC | | |
LM4871 | 音频功率放大器 | TDSEMIC | | |
LM4871 | 1.1W Audio Power Amplifier with Shutdown Mode 文件：243.71 Kbytes Page：8 Pages | NSC 国半 | | |
LM4871 | 3W Audio Power Amplifier with Shutdown Mode 文件：1.23461 Mbytes Page：23 Pages | TI 德州仪器 | | |
LM4871 | 3W Audio Power Amplifier with Shutdown Mode 文件：469.54 Kbytes Page：16 Pages | NSC 国半 | | |
丝印代码：L4871；LM4871 3W Audio Power Amplifier with Shutdown Mode 1FEATURES 2• No Output Coupling Capacitors, Bootstrap Capacitors, or Snubber Circuits Required • Unity-gain Stable • WSON, VSSOP, SOIC, or PDIP Packaging • External Gain Configuration Capability • Pin Compatible with the LM4861 APPLICATIONS • Portable Computers • Desktop Computers • Lo | TI 德州仪器 | | ||
丝印代码：L4871；LM4871 3W Audio Power Amplifier with Shutdown Mode 1FEATURES 2• No Output Coupling Capacitors, Bootstrap Capacitors, or Snubber Circuits Required • Unity-gain Stable • WSON, VSSOP, SOIC, or PDIP Packaging • External Gain Configuration Capability • Pin Compatible with the LM4861 APPLICATIONS • Portable Computers • Desktop Computers • Lo | TI 德州仪器 | | ||
丝印代码：L4871；LM4871 3W Audio Power Amplifier with Shutdown Mode 1FEATURES 2• No Output Coupling Capacitors, Bootstrap Capacitors, or Snubber Circuits Required • Unity-gain Stable • WSON, VSSOP, SOIC, or PDIP Packaging • External Gain Configuration Capability • Pin Compatible with the LM4861 APPLICATIONS • Portable Computers • Desktop Computers • Lo | TI 德州仪器 | | ||
丝印代码：L4871；LM4871 3W Audio Power Amplifier with Shutdown Mode 1FEATURES 2• No Output Coupling Capacitors, Bootstrap Capacitors, or Snubber Circuits Required • Unity-gain Stable • WSON, VSSOP, SOIC, or PDIP Packaging • External Gain Configuration Capability • Pin Compatible with the LM4861 APPLICATIONS • Portable Computers • Desktop Computers • Lo | TI 德州仪器 | | ||
丝印代码：4871；LM4871 3W Audio Power Amplifier with Shutdown Mode 1FEATURES 2• No Output Coupling Capacitors, Bootstrap Capacitors, or Snubber Circuits Required • Unity-gain Stable • WSON, VSSOP, SOIC, or PDIP Packaging • External Gain Configuration Capability • Pin Compatible with the LM4861 APPLICATIONS • Portable Computers • Desktop Computers • Lo | TI 德州仪器 | | ||
丝印代码：4871；LM4871 3W Audio Power Amplifier with Shutdown Mode 1FEATURES 2• No Output Coupling Capacitors, Bootstrap Capacitors, or Snubber Circuits Required • Unity-gain Stable • WSON, VSSOP, SOIC, or PDIP Packaging • External Gain Configuration Capability • Pin Compatible with the LM4861 APPLICATIONS • Portable Computers • Desktop Computers • Lo | TI 德州仪器 | | ||
丝印代码：4871；LM4871 3W Audio Power Amplifier with Shutdown Mode 1FEATURES 2• No Output Coupling Capacitors, Bootstrap Capacitors, or Snubber Circuits Required • Unity-gain Stable • WSON, VSSOP, SOIC, or PDIP Packaging • External Gain Configuration Capability • Pin Compatible with the LM4861 APPLICATIONS • Portable Computers • Desktop Computers • Lo | TI 德州仪器 | | ||
丝印代码：4871；LM4871 3W Audio Power Amplifier with Shutdown Mode 1FEATURES 2• No Output Coupling Capacitors, Bootstrap Capacitors, or Snubber Circuits Required • Unity-gain Stable • WSON, VSSOP, SOIC, or PDIP Packaging • External Gain Configuration Capability • Pin Compatible with the LM4861 APPLICATIONS • Portable Computers • Desktop Computers • Lo | TI 德州仪器 | | ||
丝印代码：G71；LM4871 3W Audio Power Amplifier with Shutdown Mode 1FEATURES 2• No Output Coupling Capacitors, Bootstrap Capacitors, or Snubber Circuits Required • Unity-gain Stable • WSON, VSSOP, SOIC, or PDIP Packaging • External Gain Configuration Capability • Pin Compatible with the LM4861 APPLICATIONS • Portable Computers • Desktop Computers • Lo | TI 德州仪器 | | ||
丝印代码：G71；LM4871 3W Audio Power Amplifier with Shutdown Mode 1FEATURES 2• No Output Coupling Capacitors, Bootstrap Capacitors, or Snubber Circuits Required • Unity-gain Stable • WSON, VSSOP, SOIC, or PDIP Packaging • External Gain Configuration Capability • Pin Compatible with the LM4861 APPLICATIONS • Portable Computers • Desktop Computers • Lo | TI 德州仪器 | | ||
丝印代码：G71；LM4871 3W Audio Power Amplifier with Shutdown Mode 1FEATURES 2• No Output Coupling Capacitors, Bootstrap Capacitors, or Snubber Circuits Required • Unity-gain Stable • WSON, VSSOP, SOIC, or PDIP Packaging • External Gain Configuration Capability • Pin Compatible with the LM4861 APPLICATIONS • Portable Computers • Desktop Computers • Lo | TI 德州仪器 | | ||
丝印代码：G71；LM4871 3W Audio Power Amplifier with Shutdown Mode 1FEATURES 2• No Output Coupling Capacitors, Bootstrap Capacitors, or Snubber Circuits Required • Unity-gain Stable • WSON, VSSOP, SOIC, or PDIP Packaging • External Gain Configuration Capability • Pin Compatible with the LM4861 APPLICATIONS • Portable Computers • Desktop Computers • Lo | TI 德州仪器 | | ||
丝印代码：4871；LM4871 3W Audio Power Amplifier with Shutdown Mode 1FEATURES 2• No Output Coupling Capacitors, Bootstrap Capacitors, or Snubber Circuits Required • Unity-gain Stable • WSON, VSSOP, SOIC, or PDIP Packaging • External Gain Configuration Capability • Pin Compatible with the LM4861 APPLICATIONS • Portable Computers • Desktop Computers • Lo | TI 德州仪器 | | ||
丝印代码：4871；LM4871 3W Audio Power Amplifier with Shutdown Mode 1FEATURES 2• No Output Coupling Capacitors, Bootstrap Capacitors, or Snubber Circuits Required • Unity-gain Stable • WSON, VSSOP, SOIC, or PDIP Packaging • External Gain Configuration Capability • Pin Compatible with the LM4861 APPLICATIONS • Portable Computers • Desktop Computers • Lo | TI 德州仪器 | | ||
丝印代码：4871；LM4871 3W Audio Power Amplifier with Shutdown Mode 1FEATURES 2• No Output Coupling Capacitors, Bootstrap Capacitors, or Snubber Circuits Required • Unity-gain Stable • WSON, VSSOP, SOIC, or PDIP Packaging • External Gain Configuration Capability • Pin Compatible with the LM4861 APPLICATIONS • Portable Computers • Desktop Computers • Lo | TI 德州仪器 | | ||
丝印代码：4871；LM4871 3W Audio Power Amplifier with Shutdown Mode 1FEATURES 2• No Output Coupling Capacitors, Bootstrap Capacitors, or Snubber Circuits Required • Unity-gain Stable • WSON, VSSOP, SOIC, or PDIP Packaging • External Gain Configuration Capability • Pin Compatible with the LM4861 APPLICATIONS • Portable Computers • Desktop Computers • Lo | TI 德州仪器 | | ||
丝印代码：4871；LM4871 3W Audio Power Amplifier with Shutdown Mode 1FEATURES 2• No Output Coupling Capacitors, Bootstrap Capacitors, or Snubber Circuits Required • Unity-gain Stable • WSON, VSSOP, SOIC, or PDIP Packaging • External Gain Configuration Capability • Pin Compatible with the LM4861 APPLICATIONS • Portable Computers • Desktop Computers • Lo | TI 德州仪器 | | ||
丝印代码：4871；LM4871 3W Audio Power Amplifier with Shutdown Mode 1FEATURES 2• No Output Coupling Capacitors, Bootstrap Capacitors, or Snubber Circuits Required • Unity-gain Stable • WSON, VSSOP, SOIC, or PDIP Packaging • External Gain Configuration Capability • Pin Compatible with the LM4861 APPLICATIONS • Portable Computers • Desktop Computers • Lo | TI 德州仪器 | | ||
丝印代码：4871；LM4871 3W Audio Power Amplifier with Shutdown Mode 1FEATURES 2• No Output Coupling Capacitors, Bootstrap Capacitors, or Snubber Circuits Required • Unity-gain Stable • WSON, VSSOP, SOIC, or PDIP Packaging • External Gain Configuration Capability • Pin Compatible with the LM4861 APPLICATIONS • Portable Computers • Desktop Computers • Lo | TI 德州仪器 | | ||
丝印代码：4871；LM4871 3W Audio Power Amplifier with Shutdown Mode 1FEATURES 2• No Output Coupling Capacitors, Bootstrap Capacitors, or Snubber Circuits Required • Unity-gain Stable • WSON, VSSOP, SOIC, or PDIP Packaging • External Gain Configuration Capability • Pin Compatible with the LM4861 APPLICATIONS • Portable Computers • Desktop Computers • Lo | TI 德州仪器 | | ||
3W Audio Power Amplifier with Shutdown Mode 文件：469.54 Kbytes Page：16 Pages | NSC 国半 | | ||
3W Audio Power Amplifier with Shutdown Mode 文件：1.23461 Mbytes Page：23 Pages | TI 德州仪器 | | ||
3W Audio Power Amplifier with Shutdown Mode 文件：1.23461 Mbytes Page：23 Pages | TI 德州仪器 | | ||
3W Audio Power Amplifier with Shutdown Mode 文件：1.23461 Mbytes Page：23 Pages | TI 德州仪器 | | ||
3W Audio Power Amplifier with Shutdown Mode 文件：1.23461 Mbytes Page：23 Pages | TI 德州仪器 | | ||
3W Audio Power Amplifier with Shutdown Mode 文件：1.23461 Mbytes Page：23 Pages | TI 德州仪器 | | ||
3W Audio Power Amplifier with Shutdown Mode 文件：1.23461 Mbytes Page：23 Pages | TI 德州仪器 | | ||
1.1W Audio Power Amplifier with Shutdown Mode 文件：243.71 Kbytes Page：8 Pages | NSC 国半 | | ||
3W Audio Power Amplifier with Shutdown Mode 文件：1.23461 Mbytes Page：23 Pages | TI 德州仪器 | | ||
3W Audio Power Amplifier with Shutdown Mode 文件：1.23461 Mbytes Page：23 Pages | TI 德州仪器 | | ||
3W Audio Power Amplifier with Shutdown Mode 文件：1.23461 Mbytes Page：23 Pages | TI 德州仪器 | | ||
3W Audio Power Amplifier with Shutdown Mode 文件：1.23461 Mbytes Page：23 Pages | TI 德州仪器 | | ||
3W Audio Power Amplifier with Shutdown Mode 文件：1.23461 Mbytes Page：23 Pages | TI 德州仪器 | | ||
3W Audio Power Amplifier with Shutdown Mode 文件：1.23461 Mbytes Page：23 Pages | TI 德州仪器 | | ||
3W Audio Power Amplifier with Shutdown Mode 文件：1.23461 Mbytes Page：23 Pages | TI 德州仪器 | | ||
3W Audio Power Amplifier with Shutdown Mode 文件：1.23461 Mbytes Page：23 Pages | TI 德州仪器 | | ||
3W Audio Power Amplifier with Shutdown Mode 文件：1.23461 Mbytes Page：23 Pages | TI 德州仪器 | | ||
3W Audio Power Amplifier with Shutdown Mode 文件：1.23461 Mbytes Page：23 Pages | TI 德州仪器 | | ||
1.1W Audio Power Amplifier with Shutdown Mode 文件：243.71 Kbytes Page：8 Pages | NSC 国半 | | ||
OUTPUT RAIL TO RAIL 1W AUDIO POWER AMPLIFIER WITH STANDBY MODE DESCRIPTION The TS4871 is an Audio Power Amplifier capable of delivering 1W of continuous RMS Output Power into 8Ω load @ 5V. This Audio Amplifier is exhibiting 0.1 distortion level (THD) from a 5V supply for a Pout = 250mW RMS. An external standby mode control reduces the supply current to less | STMICROELECTRONICS 意法半导体 | | ||
OUTPUT RAIL TO RAIL 1W AUDIO POWER AMPLIFIER WITH STANDBY MODE DESCRIPTION The TS4871 is an Audio Power Amplifier capable of delivering 1W of continuous RMS Output Power into 8Ω load @ 5V. This Audio Amplifier is exhibiting 0.1 distortion level (THD) from a 5V supply for a Pout = 250mW RMS. An external standby mode control reduces the supply current to less | STMICROELECTRONICS 意法半导体 | |
LM4871产品属性
- 类型
描述
- Architecture：
Class-AB
- Speaker channels (Max)：
Mono
- Power stage supply (Max) (V)：
5.5
- Power stage supply (Min) (V)：
2
- Load (Min) (ohms)：
3
- Output power (W)：
3
- THD + N @ 1 kHz (%)：
0.13
- Iq (Typ) (mA)：
6.5
- Control interface：
Hardware
- Closed/open loop：
Closed
- Analog supply (Min) (V)：
2
- Analog supply (Max) (V)：
5.5
- PSRR (dB)：
60
- Operating temperature range (C)：
-40 to 85
| IC供应商 | 芯片型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
NS |
05+ |
SMD |
95 |
自己公司全新库存绝对有货 |
|||
NS/国半 |
25+ |
SOP8 |
15000 |
全新原装现货,价格优势 |
|||
TI |
SOP8 |
98560 |
一级代理 原装正品假一罚十 价格优势 实单带接受价 |
||||
TI/德州仪器 |
26+ |
SOP-8 |
23680 |
全新原装,假一赔十 |
|||
TI/德州仪器 |
24+ |
SOP8 |
30000 |
原装现货 |
|||
NS |
24+ |
ESOP8 |
20000 |
一级代理原装现货假一罚十 |
|||
原厂正品 |
23+ |
QFP |
5000 |
原装正品,假一罚十 |
|||
TI |
2013 |
SOP8 |
6523 |
只做原装正品!假一赔十! |
|||
CHMC |
24+ |
SOT25 |
3000 |
||||
N/S |
2023+ |
SOP-8 |
8635 |
全新原装正品,优势价格 |
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2019-3-6
DdatasheetPDF页码索引
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