LM4851 - Integrated Audio Amplifier

National Semiconductor

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Datasheet Details

Part number	LM4851
Manufacturer	National Semiconductor
File Size	1.10 MB
Description	Integrated Audio Amplifier
Datasheet	LM4851_NationalSemiconductor.pdf

LM4851 Product details

Description

The LM4851 is an audio power amplifier system capable of delivering 1.1W (typ) of continuous average power into a mono 8Ω bridged-tied load (BTL) with 1% THD+N and 115mW (typ) per channel of continuous average power into stereo 32Ω BTL loads with 0.5% THD+N, using a 5V power supply.

Features

a 32 step digital volume control and eight distinct output modes. The digital volume control and output modes are programmed through a three-wire SPI serial control interface, that allows flexibility in routing and mixing audio channels. The LM4851 has 3 inputs: one pair for a two-channel stereo signal and the third for a singlechannel mono input. The LM4851 is designed for cellular phone, PDA, and other portable handheld.

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Other Datasheets by National Semiconductor

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Published: Mar 22, 2005 |