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PA6203 - 1.25-W MONO FULLY DIFFERENTIAL AUDIO POWER AMPLIFIER

Description

The UTC PA6203 is a mono fully-differential audio amplifier, capable of delivering 1.25W of continuous average power to an 8-Ω BTL load with less than 1% distortion from a 5V power supply.

Features

  • 1.25W into 8Ω from a 5-V supply at THD=1% (Typ. ).
  • 2.5V-5.5V operation.
  • Low supply current: 1.7mA typ at 5V.
  • Shutdown Control.

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Datasheet preview – PA6203

Datasheet Details

Part number PA6203
Manufacturer UTC
File Size 187.25 KB
Description 1.25-W MONO FULLY DIFFERENTIAL AUDIO POWER AMPLIFIER
Datasheet download datasheet PA6203 Datasheet
Additional preview pages of the PA6203 datasheet.

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Full PDF Text Transcription

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UNISONIC TECHNOLOGIES CO., LTD PA6203 Preliminary 1.25-W MONO FULLY DIFFERENTIAL AUDIO POWER AMPLIFIER CMOS IC  DESCRIPTION The UTC PA6203 is a mono fully-differential audio amplifier, capable of delivering 1.25W of continuous average power to an 8-Ω BTL load with less than 1% distortion from a 5V power supply. The UTC PA6203 is ideal for PDA/smart phone applications due to features such as -85-dB supply voltage rejection from 90Hz to 5kHz, improved RF rectification immunity and a fast start-up with minimal pop. The device operates from 2.5V to 5.5V, drawing only 1.7mA of quiescent supply current.  FEATURES * 1.25W into 8Ω from a 5-V supply at THD=1% (Typ.) * 2.5V-5.5V operation * Low supply current: 1.
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