4x38 watt audio amplifier circuit diagram


Description:
The HA13156 is four-channel BTL amplifier IC designed for car audio, featuring high output and lowdistortion, and applicable to digital audio equipment. It provides 38 W output per channel, with a 13.7 V power supply and at Max distortion.
Functions:
  • 4 ch BTL power amplifiers
  • Built-in standby circuit
  • Built-in muting circuit
  • Built-in protection circuit (surge, T.S.D, and ASO)
  • Built-in change booster ON/OFF circuit

Features:
  • High power for booster circuit
  • Popping noise minimized
  • Low output noise
  • Built-in high reliability protection circuit
Circuit diagram:
4x38 watt audio amplifier circuit diagram
Datasheet for HA13156: Download

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