LM4889 1 Watt Audio Power Amplifier

Texas Instruments

Description

LM4889 www.ti.com SNAS157H * APRIL 2002 * REVISED MAY 2013 LM4889 1 Watt Audio Power Amplifier Check for Samples: LM4889 .
The LM4889 is an audio power amplifier primarily designed for demanding applications in mobile phones and other portable communication device applicat.

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LM4889 Datasheet Preview — Preview of LM4889 PDF

Datasheet Specifications

Part number: LM4889
Manufacturer: Texas Instruments ↗
File Size: 1.69 MB
Datasheet: LM4889-etcTI.pdf
Description: 1 Watt Audio Power Amplifier

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

Applications

* Mobile Phones
* PDAs
* Portable Electronic Devices KEY SPECIFICATIONS
* Improved PSRR at 217Hz, 5 - 3.3V 75dB
* Power Output at 5.0V & 2% THD 1.0W(typ. )
* Power Output at 3.3V & 1% THD 400mW(typ. )
* Shutdown Current at 3.3 & 2.6V 0.01µA(typ. )

LM4889 Distributors

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LM4889 Watt Audio Power Amplifier Texas Instruments

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