LM4928 - 1.2 Watt Stereo Fully Differential Audio Amplifier

Product Overview

National Semiconductor

Datasheet Details

Part number	LM4928
Manufacturer	National Semiconductor
File Size	1.00 MB
Description	1.2 Watt Stereo Fully Differential Audio Amplifier
Datasheet	LM4928 Datasheet
Additional preview pages of the LM4928 datasheet.

Product details

Description

The LM4928 is an stereo fully differential stereo audio power amplifier primarily designed for demanding applications in mobile phones and other portable communication devices.

Features

a low-power consumption shutdown mode. To facilitate this, shutdown may be enabled by logic low. Additionally, the LM4928 features an internal thermal shutdown protection mechanism. The LM4928 contains advanced pop & click circuitry which eliminates noises which would otherwise occur during turn-on and turn-off transitions. Key Specifications j Improved PSRR at 217Hz j Output Power at 5.0V @ 1% THD+N (8Ω) j Shutdown Current 90dB (typ) 1.2W (typ) 0.1µA (typ) j Output Power at 3.0V @ 1% THD+N (.

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Published: Jan 4, 2007 |