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AA4003 - 2W STEREO AUDIO POWER AMPLIFIER

Description

The AA4003 is a Class AB stereo Audio Power Amplifier which can deliver 2.0W into 4Ω speakers with limitation of THD+N less than 1%.

The chip is designed specially for Portable DVD player, Portable Media Player, LCD monitor and Digital Photo Frame applications.

Features

  • Output Power BTL: 2.0W/CH (4Ω, THD+N≤1%) SE: 160mW/CH (16Ω, THD+N≤1%).
  • Supply Voltage Range: 2.7V to 5.5V.
  • External Feedback Loop for Flexible Gain Set-up.
  • Low Power Consumption at Shutdown Mode 0.7µA Typical.
  • SE, BTL Mode Switchable.
  • Optimized Click/POP Noise Suppression.
  • Thermal Shutdown Protection.

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Full PDF Text Transcription (Reference)

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A Product Line of Diodes Incorporated AA4003 2W STEREO AUDIO POWER AMPLIFIER WITH SHUTDOWN Description Pin Assignments The AA4003 is a Class AB stereo Audio Power Amplifier which can deliver 2.0W into 4Ω speakers with limitation of THD+N less than 1%. The chip is designed specially for Portable DVD player, Portable Media Player, LCD monitor and Digital Photo Frame applications. AA4003 is available in packages of SOIC-16 and TSSOP-20(EDP). Features  Output Power BTL: 2.0W/CH (4Ω, THD+N≤1%) SE: 160mW/CH (16Ω, THD+N≤1%)  Supply Voltage Range: 2.7V to 5.5V  External Feedback Loop for Flexible Gain Set-up  Low Power Consumption at Shutdown Mode 0.
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