LM4923 1.1 Watt Fully Differential Audio Power Amplifier

Texas Instruments

Description

LM4923, LM4923LQBD www.ti.com SNAS211E * JULY 2004 * REVISED MAY 2013 LM4923 1.1 Watt Fully Differential Audio Power Amplifier Wit.
The LM4923 is a fully differential audio power amplifier primarily designed for demanding applications in mobile phones and other portable communicati.

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Datasheet Specifications

Part number: LM4923
Manufacturer: Texas Instruments ↗
File Size: 563.72 KB
Datasheet: LM4923-etcTI.pdf
Description: 1.1 Watt Fully Differential Audio Power Amplifier

Features

* 1
* 2 Fully Differential Amplification
* Available in Space-saving WQFN Package
* 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 -

Applications

* Mobile Phones
* PDAs
* Portable Electronic Devices KEY SPECIFICATIONS
* Improved PSRR at 217Hz 85dB(typ)
* Power Output at 5.0V @ 1% THD+N 1.1W(typ)
* Power Output at 3.3V @ 1% THD+N 400mW(typ)

LM4923 Distributors

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LM4923 1.1 Watt Fully Differential Audio Power Amplifier Texas Instruments

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