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LM48820 - 95mW Stereo Headphone Amplifier

General Description

The LM48820 is a ground referenced, fixed-gain audio power amplifier capable of delivering 95mW of continuous average power into a 16Ω single-ended load, with less than 1% THD+N from a 3V power supply.

Key Features

  • 1.
  • 2 Available in Space Saving 0.4mm Pitch DSBGA Package.
  • Fixed Logic Levels.
  • Ground Referenced Outputs.
  • High PSRR.
  • Ultra Low Current Shutdown Mode.
  • Improved Pop and Click Circuitry Eliminates Noises During Turn-On and Turn-Off Transitions.
  • No Output Coupling Capacitors, Snubber Networks, Bootstrap Capacitors, or GainSetting Resistors Required.
  • Shutdown Either Channel Independently.
  • Soft Start Feature Reduces Start u.

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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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LM48820 www.ti.com SNAS370B – MAY 2007 – REVISED MAY 2013 LM48820 Ground-Referenced, Ultra Low Noise, Fixed Gain, 95mW Stereo Headphone Amplifier Check for Samples: LM48820 FEATURES 1 •2 Available in Space Saving 0.