LM4855 - Integrated Audio Amplifier

Texas Instruments

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Datasheet Details

Part number	LM4855
Manufacturer	Texas Instruments
File Size	2.54 MB
Description	Integrated Audio Amplifier
Datasheet	LM4855-etcTI.pdf

LM4855 Product details

Description

The LM4855 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

1.
2 1.1W (Typ) Output Power with 8Ω Mono BTL Load.
115mW (Typ) Output Power with Stereo 32Ω BTL Loads.
SPI Programmable 32 Step Digital Volume Control.
Eight Distinct Output Modes.
DSBGA and WQFN Surface Mount Packaging.
"Click and Pop" Suppression Circuitry.
Thermal Shutdown Protection.
Low Shutdown Current (0.1uA, Typ) KEY.

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Published: Sep 9, 2020 |