Lm386 Audio Amplifier Pin Diagram. We can use volume control and treble control in this circuit. Pin 1 gain pin 2 input pin 3 input pin 4 gnd pin 5 vout pin 6 vs pin 7 bypass pin 8 gain.

By default it offers a bandwidth of 20 but we can increase it by adding external resistors and capacitors with pin1 and pin8. Lm386 audio amplifier has in total 8 pins. However you need to know functions of every pins before it can work better for you.

However you need to know functions of every pins before it can work better for you.

7 8 3 feature description. Available in 8 pin msop package 2 applications am fm radio amplifiers portable tape player amplifiers. Working of lm386 audio amplifier circuit. Lm386 audio amplifier lm386 audio amplifier circuit in this project we will show you how to build lm386 audio amplifier circuit.