Monday, February 14, 2011

Schematic Audio Power Amplifier with IC TDA2612

This amplifier circuit based on IC TDA2612 produced by siemens , minimum voltage require for this circuit is 10 Volts and amximum voltage require 35 volts DC. Power output 25 watt with 4 ohm impedance.Frequncy response 20Hz to 20kHz. Quiescent current is 70 mA. This is a mono circuit amplifier. See circuit below :

 You can use the circuit above at :
  • Car
  • Tuner
  • Pre amp Head
  • Pre amp Mic
  • Personal Computer 
  • Portable media Player
  • etc.
Some advantage of the circuit :
  • Fairly high voltage
  • Low noise sound output
  • Easy to make
  • Components are easy to find

Electronic Circuit is a good site for hobbyist also who would like to try DIY because it shared good circuits.