LM4928 Datasheet PDF - Texas Instruments 1.2 Watt Stereo Fully Differential Audio Amplifier Specs

LM4928 - 1.2 Watt Stereo Fully Differential Audio Amplifier

Datasheet Summary

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

1.
23 RF Suppression Circuitry.
Fully Differential Amplification.
Available in Space-Saving DSBGA and WSON Packages.
Ultra Low Current Shutdown Mode.
Can Drive Capacitive Loads up to 100pF.
Improved Pop & Click Circuitry Eliminates Noises During Turn-On and Turn-Off Transitions.
2.4 - 5.5V Operation.
No Output Coupling Capacitors, Snubber Networks or Bootstrap Capacitors Required.

Datasheet Details

Part number	LM4928
Manufacturer	Texas Instruments
File Size	1.13 MB
Description	1.2 Watt Stereo Fully Differential Audio Amplifier
Datasheet	LM4928 Datasheet
Additional preview pages of the LM4928 datasheet.

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Full PDF Text Transcription

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LM4928 www.ti.com SNAS330E – DECEMBER 2005 – REVISED APRIL 2013 LM4928 Boomer™ Audio Power Amplifier Series 1.2 Watt Stereo Fully Differential Audio Amplifier with RF Suppression and Shutdown Low Check for Samples: LM4928 FEATURES 1 •23 RF Suppression Circuitry • Fully Differential Amplification • Available in Space-Saving DSBGA and WSON Packages • Ultra Low Current Shutdown Mode • Can Drive Capacitive Loads up to 100pF • Improved Pop & Click Circuitry Eliminates Noises During Turn-On and Turn-Off Transitions • 2.4 - 5.5V Operation • No Output Coupling Capacitors, Snubber Networks or Bootstrap Capacitors Required APPLICATIONS • Mobile Phones • PDAs • Portable Electronic Devices and Accessories KEY SPECIFICATIONS • Improved PSRR at 217Hz, 90dB (Typ) • Output Power at 5.

Published: May 19, 2023 |