Low-Power Amplifier with digital volume control

Low-Power Amplifier with digital tone control
Amplifier with digital volume control can we make predictably because the circuit is made simple with just single chip TDA8551. The series of Mini Amplifier With Digital Volume Control is a type BTL amplifier with 1 Watt.



Techniques for adjusting the volume in this series has been provided with a pin path control that is controlled by providing an input voltage VCC and GND. The series is also equipped with a selector mute, standby and operating.
Mini amplifier with digital volume control schematics
Mini amplifier with digital volume control schematics