LM4992 - 420mW Stereo Cell Phone Audio Amplifier

National Semiconductor

The LM4992 by National Semiconductor is a 420mW Stereo Cell Phone Audio Amplifier. Below is the official datasheet preview.

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LM4992 420mW Stereo Cell Phone Audio Amplifier by National Semiconductor - Datasheet Preview — Official preview page of the **LM4992** 420mW Stereo Cell Phone Audio Amplifier datasheet (National Semiconductor).

Datasheet Details

Part number	LM4992
Manufacturer	National Semiconductor
File Size	576.79 KB
Description	420mW Stereo Cell Phone Audio Amplifier
Datasheet	LM4992_NationalSemiconductor.pdf
Additional preview pages of the LM4992 datasheet.

LM4992 Product details

Description

The LM4992 is a stereo audio power amplifier primarily designed for demanding applications in mobile phones and other portable communication device applications.

Features

independent shutdown control for each channel and a low-power consumption shutdown mode, which is achieved by driving both shutdown pins with logic low. Additionally, the LM4992 features an internal thermal shutdown protection mechanism. The LM4992 contains advanced pop & click circuitry which eliminates noise which would otherwise occur during turn-on and turn-off transitions. The LM4992 is unity-gain stable and can be configured by external gain-setting resistors. Key Specifications j Improve.

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Published: Mar 22, 2005 |