LM4889 - 1 Watt Audio Power Amplifier

Product Overview

Texas Instruments

Datasheet Details

Part number	LM4889
Manufacturer	Texas Instruments
File Size	1.69 MB
Description	1 Watt Audio Power Amplifier
Datasheet	LM4889 Datasheet
Additional preview pages of the LM4889 datasheet.

Product details

Description

The LM4889 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 2% distortion (THD+N) from a 5VDC power supply.

Features

1.
23 Available in Space-Saving VSSOP, SOIC, WSON, and DSBGA Packages.
Ultra Low Current Shutdown Mode (3.3 to 2.6V - 0.01µA).
Can Drive Capacitive Loads up to 500 pF.
Improved Pop & Click Circuitry Eliminates Noises During Turn-On and Turn-Off Transitions.
2.2 - 5.5V Operation.
No Output Coupling Capacitors, Snubber Networks or Bootstrap Capacitors Required.
Unity-Gain Stable.
External Gain Configuration Capability.

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Other Datasheets by Texas Instruments

LM4880 - Dual 250mW Audio Power Amplifier
LM4881 - Dual 200mW Headphone Amplifier
LM48820 - 95mW Stereo Headphone Amplifier
LM48821 - 52mW Differential Input Stereo Headphone Amplifier
LM48822 - 35mW/Channel Stereo Headphone Amplifier
LM48823 - Ceramic Speaker Driver

Published: Sep 9, 2020 |