应用功能： 立体声BTL音频功放，直流音量控制 The TDA7053A (2 ´ 1 W) and TDA7053AT (2 ´ 0.5 W) are stereo BTL output amplifiers with DC volume control. The devices are designed for use in TV and monitors, but are also suitable for battery-fed portable recorders and radios.
电路图解压密码：www.838dz.com (小写)
