Friday, November 12, 2010

600 Watt Darlington Power Amplifier Circuit

This Power amplifier circuit is based around IC audio power amplifier driver (LM4702) manufactured by NATIONAL and darlington power transistors MJ11029 - MJ11028 by ON semiconductors
Rangkaian 600 Watt Darlington Power AmplifierRangkaian 600 Watt
Darlington Power Amplifier

  • Recommended power supply voltage : 30V to 35V
  • Max power supply voltage : 45V

This Power amplifier circuit produces output power up to 300 watts ( 8ohms) pada masing-masing channelnya. It is a high fidelity audio power amplifier. Designed for demanding consumer and pro-audio applications. You can also use this circuit with AV receivers, Audiophile power amps, Pro Audio High voltage industrial applications etc

Amplifier output power maybe scaled by changing the supply voltage and number of output devices. The circuit includes thermal shutdown circuitry that activates when the die temperature exceeds 150. CIRCUIT mute function, when activated, mutes the input drive signal and forces the amplifier output to a quiescent state.

IC audio power amplifier driver
(LM4707) Pinning

Skema Rangkaian Elektronika