LM4872 - 1Watt Audio Power Amplifier

Name: LM4872
SKU: LM4872-53340

National Semiconductor

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Datasheet Details

Part number	LM4872
Manufacturer	National Semiconductor
File Size	425.18 KB
Description	1Watt Audio Power Amplifier
Datasheet	LM4872_NationalSemiconductor.pdf

LM4872 Product details

Description

The LM4872 is a bridge-connected audio power amplifier capable of delivering 1 W of continuous average power to an 8Ω load with less than .2% (THD) from a 5V power supply.

Features

an externally controlled, low-power consumption shutdown mode, as well as an internal thermal shutdown protection mechanism. The unity-gain stable LM4872 can be configured by external gain-setting resistors. Key Specifications n Power Output at 0.2% THD n Shutdown Current 1 W (typ) 0.01 µA (typ) Features n n n n n micro SMD package (see App. note AN-1112) 5V - 2V operation No output coupling capacitors or bootstrap capacitors. Unity-gain stable External gain configuration capability Applicati.

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Published: Mar 22, 2005 |