Audio Amplifier 4440 Ic Circuit Diagram. This ic amplifier has 2 modes stereo amplifier and bridge amplifier mode according to datasheet it has following features built in 2 channels dual enabling use in stereo and bridge amplifier applications. Here ic la 4440 is wired as a bridge amplifier to deliver a 19 w rms on a 4 ohm speaker.
La4440 is a two channel audio power amplifier ic with inbuilt in dual channels enables it for stereo and bridge amplifier applications. Because of the high power nature of the circuit it is not recommended to used a breadboard to build this circuit. Hence we will be building a pcb at home by designing an audio amplifier pcb for this circuit.
Full project circuit chart for mono 4440ic audio amplifier circuit diagram.
La4440 ic stereo audio amplifier circuit diagram la4440 or cd4440 is a dual channel audio monolithic amplifier integrated circuit. The segments detail is as per the subsequent. 47uf 16 volts capacitor 1 2 100uf 25 volts capacitors 1 3 resistor 680 ohm. Pin to pin assurance and inbuilt audio muting capacity.
