Tda2030 Amplifier Circuit. Which sgs said that tda2030 is a power amplifier ic in 5 pins form. This power is pretty good for a small home theater system.
So the sound signals can get into the pin 1 of ic1 easily. The two tda2030 bridged together the feedback for the second ic will take from the first ic output pin of 2. The tda2030 integrated circuit is the best choice to make a good audio amplifier circuit.
The capacitor c1 will prevent dc voltage through input.
It is used to make many amplifier outputs 10 watts to 200 watts. There is a resistor r4 between pin 2 and 4 we called that resistor as feedback resistor. We have connected a 2 2uf capacitor in series to the non inverting pin of the tda2030 here it is acting as the high pass filter. This power is pretty good for a small home theater system.
