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LM48312 - Audio Power Amplifier

Datasheet Summary

Description

The LM48312 is a single supply, high efficiency, mono, 2.6W, filterless switching audio amplifier.

Features

  • 1.
  • 23 Passes FCC Class B Radiated Emissions with 20 Inches of Cable.
  • E2S System Reduces EMI While Preserving Audio Quality and Efficiency.
  • Output Short Circuit Protection with AutoRecovery.
  • No Output Filter Required.
  • Improved Audio Quality.
  • Minimum External Components.
  • Five Logic Selectable Gain Settings (0, 3, 6, 9, 12dB).
  • Low Power Shutdown Mode.
  • Click and Pop Suppression.
  • Available in Space-Saving DSBGA P.

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Datasheet preview – LM48312

Datasheet Details

Part number LM48312
Manufacturer Texas Instruments
File Size 1.25 MB
Description Audio Power Amplifier
Datasheet download datasheet LM48312 Datasheet
Additional preview pages of the LM48312 datasheet.

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Full PDF Text Transcription

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LM48312 www.ti.com SNAS494D – JANUARY 2010 – REVISED MAY 2013 LM48312 Boomer™ Audio Power Amplifier Series 2.6W, Ultra-Low EMI, Filterless, Mono Class D Audio Power Amplifier with E2S Check for Samples: LM48312 FEATURES 1 •23 Passes FCC Class B Radiated Emissions with 20 Inches of Cable • E2S System Reduces EMI While Preserving Audio Quality and Efficiency • Output Short Circuit Protection with AutoRecovery • No Output Filter Required • Improved Audio Quality • Minimum External Components • Five Logic Selectable Gain Settings (0, 3, 6, 9, 12dB) • Low Power Shutdown Mode • Click and Pop Suppression • Available in Space-Saving DSBGA Package APPLICATIONS • Mobile Phones • PDAs • Laptops KEY SPECIFICATIONS • Efficiency at 3.
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