应用功能：1.5W音频功率放大器 The LM388 is an audio amplifier designed for use in medium power consumer applications. The gain is internally set to 20 to keep external part count low, but the addition of an external resistor and capacitor between pins 2 and 6 will increase the gain to any value up to 200.
电路图解压密码：www.838dz.com (小写)
