Pcb Tda2003 Amplifier Circuit Diagram. Tda2003a is a 5 pin audio amplifier ic. Which it uses the supply voltage from 12 volt car battery.
Tda2003 is a robust automotive grade audio amplifier ic. Then input of power amplifier comes to c1 into pin 1 of ic. A three pin header is used as audio input and screw terminals are present.
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The pins 5 3 power the amplifier ic and the audio signal to be amplified is given in through pin 1 which is the non inverting input. The tda2003 amplifier on homemade pcb without heatsink. It supports up to 28 volts of operating voltage and can withstand input voltage fluctuation of 40 volts. Easyeda is a full suite schematic and pcb design software manufacturing service that s free to use and offers great prices on custom pcb manufacturing.
