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LM4906 - Bypass-Capacitor-less Audio Amplifier

LM4906 Description

LM4906, LM4906LDBD, LM4906MMBD www.ti.com SNAS191E * APRIL 2003 * REVISED MAY 2013 LM4906 1W, Bypass-Capacitor-less Audio Amplifie.
The LM4906 is an audio power amplifier primarily designed for demanding applications in mobile phones and other portable communication device applicat.

LM4906 Features

* 1
* 2 Selectable Gain of 6dB (2V/V) or 12dB (4V/V)
* No Output or PSRR Bypass Capacitors Required
* Improved “Click and Pop” Suppression Circuitry
* Very Fast Turn on Time: 5ms (Typ)
* Minimum External Components
* 2.6 - 5.5V Operation
* BTL Out

LM4906 Applications

* Portable Computers
* Desktop Computers
* Multimedia Monitors KEY SPECIFICATIONS
* Improved PSRR at 217Hz for +3V: 71 dB
* Power Output at +5V, THD+N = 1%, 8Ω: 1.0 W (Typ)
* Power Output at +3V, THD+N = 1%, 8Ω: 390 mW (Typ)
* Total Shutdown Po

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Bypass-Capacitor-less Audio Amplifier Texas Instruments
Texas Instruments LM4906-like datasheet