LM4878 - 1Watt Audio Power Amplifier

National Semiconductor

LM4878 Datasheet Preview — Preview of LM4878 PDF

Datasheet Details

Part number	LM4878
Manufacturer	National Semiconductor ↗
File Size	515.04 KB
Description	1Watt Audio Power Amplifier
Datasheet	LM4878_NationalSemiconductor.pdf

LM4878 Product details

Description

The LM4878 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 LM4878 can be configured by external gain-setting resistors. Key Specifications j Power Output at 0.2% THD j Shutdown Current 1 W (typ) 0.01 µA (typ) Features n n n n n n Internal pulldown resistor on shutdown. micro SMD package (see App. note AN-1112) 5V - 2V operation No output coupling capacitors or bootstrap capacitors. Unity-gain stable Extern.

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Published: Mar 22, 2005 |