应用功能： 6W BTL音频功放 The TDA8943SF is a single-channel audio power amplifier with an output power of 6 W at an 8 W load and a 12 V supply. The circuit contains a Bridge Tied Load (BTL) amplifier with an all-NPN output stage and standby/mute logic.
电路图解压密码：www.838dz.com (小写)
