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LM49120 - Audio Sub-System

General Description

The LM49120 is a compact audio subsystem designed for portable handheld applications such as cellular phones.

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Key Features

  • 1.
  • 2 RF Immunity.
  • Selectable OCL/SE Headphone Drivers.
  • 32 Step Volume Control.
  • Click and Pop Suppression.
  • Independent Speaker and Headphone Gain Settings.
  • Minimum External Components.
  • Thermal Over Load Protection.
  • Micro-power Shutdown.
  • Space Saving 16.
  • bump DSBGA Package.
  • Thermal Shutdown Protection.
  • Micro-power Shutdown.
  • I2C Control Interface.

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Other Datasheets by Texas Instruments

Part Number Description
LM49120TLEVAL Audio Sub-System
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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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LM49120, LM49120TLEVAL www.ti.com SNAS431C – JUNE 2008 – REVISED MAY 2013 LM49120 Audio Sub-System with Mono Class AB Loudspeaker Amplifier and Stereo OCL/SE Headphone Amplifier Check for Samples: LM49120, LM49120TLEVAL FEATURES 1 •2 RF Immunity • Selectable OCL/SE Headphone Drivers • 32 Step Volume Control • Click and Pop Suppression • Independent Speaker and Headphone Gain Settings • Minimum External Components • Thermal Over Load Protection • Micro-power Shutdown • Space Saving 16–bump DSBGA Package • Thermal Shutdown Protection • Micro-power Shutdown • I2C Control Interface DESCRIPTION The LM49120 is a compact audio subsystem designed for portable handheld applications such as cellular phones. The LM49120 combines a mono 1.