LM4990

2 Watt Audio Power Amplifier

Texas Instruments

LM4990 Features

* 1

* 2 Available in Space-Saving Packages: WSON, Exposed-DAP MSOP-PowerPAD, VSSOP, and DSBGA

* Ultra Low Current Shutdown Mode

* Improved Click and Pop Circuitry Eliminates Noise During Turn-On and Turn-Off Transitions

* 2.2 - 5.5V Operation

* No Output Coupling

LM4990 General Description

The LM4990 is an audio power amplifier primarily designed for demanding applications in mobile phones and other portable communication device applications. It is capable of delivering 1.25 watts of continuous average power to an 8Ω BTL load and 2 watts of continuous average power (NGZ and DGQ only) .

LM4990 Datasheet (936.91 KB)

LM4990 Datasheet Preview — Preview of LM4990 PDF

Datasheet Details

Part number:

LM4990

Manufacturer:

Texas Instruments ↗

File Size:

936.91 KB

Description:

2 watt audio power amplifier.
LM4990 www.ti.com SNAS184E

* DECEMBER 2002

* REVISED MAY 2013 LM4990 2 Watt Audio Power Amplifier with Selectable Shutdown Logic L.

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LM4990 Watt Audio Power Amplifier Texas Instruments

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LM4990 Features

LM4990 General Description

Datasheet Details

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