LM4940 6W 立体声音频功率放大器

The LM4940 is a dual audio power amplifier primarily designed for demanding applications in flat panel monitors and TV's. It is capable of delivering 6 watts per channel to a 4Ω load with less than 10% THD+N while operating on a 14.4VDC power supply.

Boomer audio power amplifiers were designed specifically to provide high quality output power with a minimal amount of external components. The LM4940 does not require bootstrap capacitors or snubber circuits. Therefore, it is ideally suited for display applications requiring high power and minimal size.

The LM4940 features a low-power consumption active-low shutdown mode. Additionally, the LM4940 features an internal thermal shutdown protection mechanism along with short circuit protection

LM4940
Speaker Channels Mono    
Speaker Amp Type Class-AB    
Output Power (W) 6    
PSRR (dB) 56    
Supply Min (Min) (Volt) 10    
Supply Max (Max) (Volt) 16
LM4940 特性
LM4940 器件用途
LM4940 应用技术支持与电子电路设计开发资源下载
  1. LM4940 数据资料 dataSheet 下载.PDF
  2. TI 德州仪器扬声器放大器和调制器产品选型与价格 . xls