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LM4892 - 1 Watt Audio Power Amplifier

Description

The LM4892 is an audio power amplifier primarily designed for demanding applications in mobile phones and other portable communication device applications.

It is capable of delivering 1 watt of continuous average power to an 8Ω BTL load with less than 1% distortion (THD+N) from a 5VDC power supply.

Features

  • a low-power consumption shutdown mode, which i.

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Datasheet preview – LM4892

Datasheet Details

Part number LM4892
Manufacturer National Semiconductor
File Size 0.96 MB
Description 1 Watt Audio Power Amplifier
Datasheet download datasheet LM4892 Datasheet
Additional preview pages of the LM4892 datasheet.

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Full PDF Text Transcription

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LM4892 1 Watt Audio Power Amplifier with Headphone Sense October 2002 LM4892 1 Watt Audio Power Amplifier with Headphone Sense General Description The LM4892 is an audio power amplifier primarily designed for demanding applications in mobile phones and other portable communication device applications. It is capable of delivering 1 watt of continuous average power to an 8Ω BTL load with less than 1% distortion (THD+N) from a 5VDC power supply. Switching between bridged speaker mode and headphone (single-ended) mode is accomplished using the headphone sense pin. Boomer audio power amplifiers are designed specifically to provide high quality output power with a minimal amount of external components.
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