应用功能： 2×7W立体声BTL音频放大器 The TDA8944J is a dual-channel audio power amplifier with an output power of 2 ´ 7 W at an 8 W load and a 12 V supply. The circuit contains two Bridge Tied Load (BTL) amplifiers with an all-NPN output stage and standby/mute logic.
电路图解压密码：www.838dz.com (小写)
