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| 型号： | LM1877M-9X |
| 厂商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分类： | 音频／视频放大 |
| 英文描述： | 1.3 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO14 |
| 封装： | 0.300 INCH, PLASTIC, SOP-14 |
| 文件页数： | 1/9页 |
| 文件大小： | 290K |
| 代理商： | LM1877M-9X |
LM1877
Dual Audio Power Amplifier
General Description
The LM1877 is a monolithic dual power amplifier designed to
deliver 2W/channel continuous into 8
loads. The LM1877 is
designed to operate with a low number of external compo-
nents, and still provide flexibility for use in stereo phono-
graphs, tape recorders and AM-FM stereo receivers, etc.
Each power amplifier is biased from a common internal
regulator to provide high power supply rejection, and output
Q point centering. The LM1877 is internally compensated for
all gains greater than 10.
Features
n
2W/channel
n
65 dB ripple rejection, output referred
n
65 dB channel separation, output referred
n
Wide supply range, 6V–24V
n
Very low cross-over distortion
n
Low audio band noise
n
AC short circuit protected
n
Internal thermal shutdown
Applications
n
Multi-channel audio systems
n
Stereo phonographs
n
Tape recorders and players
n
AM-FM radio receivers
n
Servo amplifiers
n
Intercom systems
n
Automotive products
Connection Diagram
Dual-In-Line Package
or Surface Mount Package
00791301
Top View
Order Number LM1877M-9 or LM1877N-9
See NS Package Number M14B or N14A
February 1995
LM1877
Dual
Audio
Power
Amplifier
2004 National Semiconductor Corporation
DS007913
www.national.com
相关PDF资料 |
PDF描述 |
|---|---|
| LM1877M-9X/NOPB | 1.3 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO14 |
| LM1877N-9/NOPB | 1.3 W, 2 CHANNEL, AUDIO AMPLIFIER, PDIP14 |
| LM1877N-9A | 1.3 W, 2 CHANNEL, AUDIO AMPLIFIER, PDIP14 |
| LM1877-9MDC | 1.3 W, 2 CHANNEL, AUDIO AMPLIFIER, UUC |
| LM1877-9MWC | 1.3 W, 2 CHANNEL, AUDIO AMPLIFIER, UUC |
相关代理商/技术参数 |
参数描述 |
|---|---|
| LM1877MX-9 | 功能描述:音频放大器 RoHS:否 制造商:STMicroelectronics 产品:General Purpose Audio Amplifiers 输出类型:Digital 输出功率: THD + 噪声: 工作电源电压:3.3 V 电源电流: 最大功率耗散: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:TQFP-64 封装:Reel |
| LM1877MX-9/NOPB | 功能描述:音频放大器 DUAL AUDIO POWER AMP RoHS:否 制造商:STMicroelectronics 产品:General Purpose Audio Amplifiers 输出类型:Digital 输出功率: THD + 噪声: 工作电源电压:3.3 V 电源电流: 最大功率耗散: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:TQFP-64 封装:Reel |
| LM1877N-2/B+ | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Dual Audio Amplifier |
| LM1877N-3/B+ | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Dual Audio Amplifier |
| LM1877N-4/B+ | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Dual Audio Amplifier |
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