LM48822 - 35mW/Channel Stereo Headphone AMplifier

Product Overview

National Semiconductor Corporation

Datasheet Details

Part number	LM48822
Manufacturer	National Semiconductor Corporation
File Size	603.59 KB
Description	35mW/Channel Stereo Headphone AMplifier
Datasheet	LM48822 Datasheet
Additional preview pages of the LM48822 datasheet.

Product details

Description

The LM48822 is a single supply, ground-referenced stereo headphone amplifier designed for portable devices, such as cell phones, where board space is at a premium.

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 potential at the headphone return terminal, minimizing noise created by any ground mismatches. The LM48822 delivers 35mW/channel into a 16Ω load with.

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Published: Jun 5, 2009 |