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LM49120TLEVAL - Audio Sub-System

Download the LM49120TLEVAL datasheet PDF. This datasheet also covers the LM49120 variant, as both devices belong to the same audio sub-system family and are provided as variant models within a single manufacturer datasheet.

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.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (LM49120-etcTI.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
LM4912 Stereo 40mW Low Noise Headphone Amplifier National Semiconductor
LM4910 Output Capacitor-less Stereo 35mW Headphone Amplifier National Semiconductor
LM49100 Mono Class AB Audio Subsystem National Semiconductor
LM49101 Mono Class AB Audio Subsystem National Semiconductor
LM4911 Stereo 40mW Low Noise Headphone Amplifier National Semiconductor

Other Datasheets by Texas Instruments

Part Number Description
LM49120 Audio Sub-System
LM4910 Output Capacitor-less Stereo 35mW Headphone Amplifier
LM49100 Mono Class AB Audio Sub-System
LM49101 Mono Class AB Audio Subsystem
LM4911 Stereo 40mW Low Noise Headphone Amplifier

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.

View original datasheet text
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.