Function : 2W Audio Power Amplifier with Selectable Shutdown
Maker : Unspecified
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 an8 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 mobile phones, PDAs, notebook computers and other low-voltage applications that require small power sources in
a small package.
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Others datasheet of same file : 4990WXYZ,A4990DWXYZ,A4990MWXYZ,AUD4990,AUD4990CS09