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LM48822 35mW/Channel Stereo Headphone AMplifier

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Description

LM48822 Ground-Referenced, Ultra High PSRR, Ultra Low Noise, 35mW/Channel Stereo Headphone Amplifier with Common Mode Sense, and I2C Volume Control J.
The LM48822 is a single supply, ground-referenced stereo headphone amplifier designed for portable devices, such as cell phones, where board space is.

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Features

* National’s ground-referenced architecture, which eliminates the large DC blocking capacitor required by traditional headphone amplifiers, saving board space and minimizing system cost. The LM48822 features common-mode sensing that corrects for any differences between the amplifier ground and the pot

Applications

* Mobile Phones PDAs Notebook PCs Portable Electronic Devices MP3 Players Boomer® is a registered trademark of National Semiconductor Corporation. © 2008 National Semiconductor Corporation 300610 www. national. com LM48822 Typical Application www. datasheet4u. com 300

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