LM4881 - Dual 200mW Headphone Amplifier

Product Overview

National Semiconductor

Datasheet Details

Part number	LM4881
Manufacturer	National Semiconductor
File Size	413.38 KB
Description	Dual 200mW Headphone Amplifier
Datasheet	LM4881 Datasheet
Additional preview pages of the LM4881 datasheet.

Product details

Description

The LM4881 is a dual audio power amplifier capable of delivering 200 mW of continuous average power into an 8Ω load with 0.1% (THD) from a 5V power supply.

Features

an externally controlled, low power consumption shutdown mode which is virtually clickless and popless, as well as an internal thermal shutdown protection mechanism. The unity-gain stable LM4881 can be configured by external gain-setting resistors. Key Specifications n THD at 1 kHz at 125 mW continuous average output power into 8Ω n THD at 1 kHz at 75 mW continuous average output power into 32Ω n Output power at 10% THD+N at 1 kHz into 8Ω n Shutdown Current 0.1% (max) 0.02% (typ) 300 mW (typ) 0.

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Published: Mar 22, 2005 |