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LM4838 - Stereo 2W Audio Power Amplifier

Datasheet Summary

Description

The LM4838 is a monolithic integrated circuit that provides DC volume control, and stereo bridged audio power amplifiers capable of producing 2W into 4Ω with less than 1.0% THD or 2.2W into 3Ω with less than 1.0% THD (see Notes below).

Features

  • 1.
  • 23 DC Volume Control Interface.
  • System Beep Detect.
  • Stereo Switchable Bridged/Single-Ended Power Amplifiers.
  • Selectable Internal/External Gain and Bass Boost.
  • “Click and Pop” Suppression Circuitry.
  • Thermal Shutdown Protection Circuitry.

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Datasheet preview – LM4838

Datasheet Details

Part number LM4838
Manufacturer Texas Instruments
File Size 10.89 MB
Description Stereo 2W Audio Power Amplifier
Datasheet download datasheet LM4838 Datasheet
Additional preview pages of the LM4838 datasheet.

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Full PDF Text Transcription

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LM4838 www.ti.com SNAS131F – JANUARY 2001 – REVISED MARCH 2013 LM4838 Stereo 2W Audio Power Amplifiers with DC Volume Control and Selectable Gain Check for Samples: LM4838 FEATURES 1 •23 DC Volume Control Interface • System Beep Detect • Stereo Switchable Bridged/Single-Ended Power Amplifiers • Selectable Internal/External Gain and Bass Boost • “Click and Pop” Suppression Circuitry • Thermal Shutdown Protection Circuitry APPLICATIONS • Portable and Desktop Computers • Multimedia Monitors • Portable Radios, PDAs, and Portable TVs DESCRIPTION The LM4838 is a monolithic integrated circuit that provides DC volume control, and stereo bridged audio power amplifiers capable of producing 2W into 4Ω with less than 1.0% THD or 2.2W into 3Ω with less than 1.0% THD (see Notes below).
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