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LM4901 1.6 Watt Audio Power Amplifier

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Description

LM4901 www.ti.com SNAS139F * DECEMBER 2001 * REVISED DECEMBER 2001 LM4901 1.6 Watt Audio Power Amplifier with Selectable Shutdown .
The LM4901 is an audio power amplifier primarily designed for demanding applications in mobile phones and other portable communication device applicat.

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Features

* 1
* 2 Available in Space-Saving Packages: WSON and VSSOP
* Ultra Low Current Shutdown Mode
* BTL Output can Drive Capacitive Loads
* Improved Pop & Click Circuitry Eliminates Noise During Turn-On and Turn-Off Transitions
* 2.0 - 5.5V Operation
* No Outp

Applications

* Mobile Phones
* PDAs
* Portable Electronic Devices KEY SPECIFICATIONS
* Improved PSRR at 217Hz & 1KHz 62 dB
* Power Output at 5.0V, 1% THD, 4Ω 1.6 W (typ)
* Power Output at 5.0V, 1% THD, 8Ω 1.07 W (typ)
* Power Output at 3.0V, 1% THD, 4Ω 525

LM4901 Distributors

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