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10/17/2014

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

4 x 33Watt power audio amplifier

The HA13155 is four-channel BTL amplifier IC designed for car audio, featuring high output and low distortion, and applicable to digital audio equipment. It provides 33 W output per channel, with a 13.7 V power supply and at Max distortion.

 Circuit diagram:

 Datasheet for HA13155: Download

4 x 15 Watt amplifier car audio

The HA13153A/HA13154A is high output and low distortion 4 ch BTL power IC designed for digital ca raudio. At 13.2 V to 4 Ω load, this power IC provides output power 15 W with 10% distortion.
Circuit Diagram:
Circuit diagram for 4 x 15 Watt amplifier car audio
Datasheet for HA13153: Download

14 W 4-Channel Audio Amplifier

The HA13151/HA13152 are high output and low distortion 4 ch BTL power IC designed for digital car audio. At 13.2 V to 4 W load, this power IC provides output power 14 W with 10% distortion.
Circuit Diagram:
14 W 4-Channel Audio Amplifier

Datasheet for HA13151: Download

21 W 4-Channel BTL Power IC

HA13150A is a four-channel BTL amplifier IC designed for car audio, featuring high output and lowdistortion, and applicable to digital audio equipment. It provides 21 W output per channel, with a 14.4V power supply and at 10% distortion.
Circuit diagram:
Circuit diagram for 21 W 4-Channel BTL Power IC

Datasheet for HA13150A: Download

10/16/2014

22 W audio amplifier

22 W audio amplifier
Datasheet for ha13128: Download

17 Watt dual BTL Audio Power Amplifier HA13127

17 Watt dual BTL Audio Power Amplifier HA13127
Datasheet for HA13127: Download
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200W Audio Amplifier Circuit

Circuit description: Connecting two TDA2030 thru cheap power transistors we can create a amplifier wich can deliver a higher power. Wi...

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