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A2232 - 3W STEREO WITH ADVANCED DC VOLUME CONTROL

Datasheet Summary

Description

The A2232 is a stereo audio power amplifier that drives 3W/channel of continuous RMS power into a 3Ω load.

Advanced DC volume control minimizes external components and allows BTL (speaker) volume control and SE (headphone) volume control.

Features

  • Advanced DC Volume Control With 2-dB Steps, From -40 dB to 20 dB -Fade Mode -Maximum Volume Setting for SE Mode -Adjustable SE Volume Control.
  • Referenced to BTL Volume Control 3 W Into 3Ω Speakers Stereo Input MUX Differential Inputs Available in P-TSSOP24 Package.

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Datasheet preview – A2232

Datasheet Details

Part number A2232
Manufacturer AiT Semiconductor
File Size 1.43 MB
Description 3W STEREO WITH ADVANCED DC VOLUME CONTROL
Datasheet download datasheet A2232 Datasheet
Additional preview pages of the A2232 datasheet.

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Full PDF Text Transcription

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AiT Semiconductor Inc. www.ait-ic.com A2232 AUDIO AMPLIFIER 3W STEREO WITH ADVANCED DC VOLUME CONTROL DESCRIPTION The A2232 is a stereo audio power amplifier that drives 3W/channel of continuous RMS power into a 3Ω load. Advanced DC volume control minimizes external components and allows BTL (speaker) volume control and SE (headphone) volume control. Notebook and pocket PCs benefit from the integrated feature set that minimizes external components without sacrificing functionality. To simplify design, the speaker volume level is adjusted by applying a DC voltage to the VOLUME terminal. Likewise, the delta between speaker volume and headphone volume can be adjusted by applying a DC voltage to the SEDIFF terminal.
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