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AUD4990

Analog Express
Part Number AUD4990
Manufacturer Analog Express
Description 2W Audio Power Amplifier
Published Oct 21, 2009
Detailed Description AUD4990 2W Audio Power Amplifier with Selectable Shutdown October 2008 AUD4990 2W Audio Power Amplifier with Selectabl...
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AUD4990
AUD4990


Overview
AUD4990 2W Audio Power Amplifier with Selectable Shutdown October 2008 AUD4990 2W Audio Power Amplifier with Selectable Shutdown General Description The AUD4990 is an audio power amplifier for mobile phone and other portable electronic device applications.
It can deliver 1.
3 watts of continuous average power to an 8 ohm BTL (bridge tied load) and 2 watts of continuous average power to a 4 ohm BTL, with less than 1% distortion from a 5V DC power supply.
The AUD4990 is specifically designed to provide high output power with a minimal amount of external components.
It requires no output coupling capacitors, for instance.
Because of its space-saving footprint, it perfectly meets the needs of m...



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