La 4440 Audio Amplifier Circuit Diagram. This circuit is designed to provide stereo amplification to the input audio signal pin numbers 2 and 6 takes audio input signals from pin 10 and 12 amplified output audio signal taken out. In dual mode it gives 6 w per channel and in bridge mode 19 w output.

Here in this article both modes of la4440 ic circuit diagram are explained. Since our design has two ics it is also referred to as 4440 double ic amplifier circuit. This is the circuit diagram of stereo audio amplifier of 4440 ic.

Here in this article both modes of la4440 ic circuit diagram are explained.

Therefore we need 2 ics for making stereo and 2 copies of the same circuit which we will discuss in the circuit diagram section. Since our design has two ics it is also referred to as 4440 double ic amplifier circuit. La4440 is monolithic integrated circuit. In this project we are going to built a simple ic 4440 amplifier circuit but the output is very nice and very high.