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LM4917 Datasheet Ground-referenced / 95mw Stereo Headphone Amplifier

Manufacturer: National Semiconductor (now Texas Instruments)

Overview: LM4917 Ground-Referenced, 95mW Stereo Headphone Amplifier November 2004 LM4917 Ground-Referenced, 95mW Stereo Headphone.

General Description

The LM4917 is a stereo, output capacitor-less headphone amplifier capable of delivering 95mW of continuous average power into a 16Ω load with less than 1% THD+N from a single 3V power supply.

The LM4917 provides high quality audio reproduction with minimal external components.

A ground referenced output eliminates the output coupling capacitors typically required by single-ended loads, reducing component count, cost and board space consumption.

Key Features

  • low 0.02% THD+N and 70dB PSRR. Independent right/left channel low-power shutdown controls provide power saving flexibility for mono/stereo.

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