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

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