意法半导体推出了最广泛的AB类音频放大器，提供了：
- 单声道、立体声和多通道解决方案（通道多达4条）
- 广泛的输出功率选项
- 单端和BTL工作模式
- 多种适于插入式和表面贴装应用的封装选项
STA540 power amplifier
The STA540 contains four single-ended, class-AB audio amplifiers assembled in a Multiwatt15 package.
These amplifiers are used for high-quality sound applications. Each amplifier has integrated short-circuit and thermal protection and diagnostic functions. Two amplifiers can be paired up for applications requiring high power output.
These amplifiers are used for high-quality sound applications. Each amplifier has integrated short-circuit and thermal protection and diagnostic functions. Two amplifiers can be paired up for applications requiring high power output.