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PA4863 - DUAL 2.2W AUDIO AMPLIFIER

General Description

The UTC PA4863 is a dual bridge-connected audio power amplifier.

It combines dual bridge speaker amplifiers and stereo headphone amplifiers on one chip to simplify audio system design.

In addition, the headphone input pin allows the amplifiers to operate in single-ended mode when driving stereo headphones.

Overview

UNISONIC TECHNOLOGIES CO., LTD PA4863 DUAL 2.2W AUDIO AMPLIFIER PLUS STEREO HEADPHONE FUNCTION CMOS IC.

Key Features

  • lick and pop” suppression circuitry.
  • Thermal shutdown protection circuitry.
  • Unity-gain stable.
  • Stereo headphone amplifier mode.