LM4863 - Dual 2.2W Audio Amplifier

Product Overview

National Semiconductor

Datasheet Details

Part number	LM4863
Manufacturer	National Semiconductor
File Size	513.02 KB
Description	Dual 2.2W Audio Amplifier
Datasheet	LM4863 Datasheet
Additional preview pages of the LM4863 datasheet.

Product details

Description

The LM4863 is a dual bridge-connected audio power amplifier which, when connected to a 5V supply, will deliver 2.2W to a 4Ω load (Note 1) or 2.5W to a 3Ω load (Note 2)with less than 1.0% THD+N.

Features

an externally controlled, low-power consumption shutdown mode, a stereo headphone amplifier mode, and thermal shutdown protection. It also utilizes circuitry to reduce “clicks and pops” during device turn-on. Note 1: An LM4863MTE which has been properly mounted to the circuit board will deliver 2.2W into 4Ω. The other package options for the LM4863 will deliver 1.1W into 8Ω. See the.

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Published: Mar 22, 2005 |