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LM4910 Datasheet Output Capacitor-less Stereo 35mw Headphone Amplifier

Manufacturer: Texas Instruments

Overview: LM4910 www.ti.com SNAS151G – MAY 2004 – REVISED MARCH 2007 LM4910 Output Capacitor-less Stereo 35mW Headphone Amplifier Check for Samples:.

Datasheet Details

Part number LM4910
Manufacturer Texas Instruments
File Size 1.28 MB
Description Output Capacitor-less Stereo 35mW Headphone Amplifier
Datasheet LM4910-etcTI.pdf

General Description

The LM4910 is an audio power amplifier primarily designed for headphone applications in portable device applications.

It is capable of delivering 35mW of continuous average power to a 32Ω load with less than 1% distortion (THD+N) from a 3.3VDC power supply.

The LM4910 utilizes a new circuit topology that eliminates output coupling capacitors and half-supply bypass capacitors.

Key Features

  • 1.
  • 2 Eliminates headphone amplifier output coupling capacitors.
  • Eliminates half-supply bypass capacitor.
  • Advanced pop & click circuitry eliminates noises during turn-on and turn-off.
  • Ultra-low current shutdown mode.
  • Unity-gain stable.
  • 2.2V - 5.5V operation.
  • Available in space-saving MSOP, LLP, and SOIC packages.

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