LM4666 - Filterless High Efficiency Stereo 1.2W Switching Audio Amplifier

National Semiconductor

The LM4666 by National Semiconductor is a Filterless High Efficiency Stereo 1.2W Switching Audio Amplifier. Below is the official datasheet preview.

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LM4666 Filterless High Efficiency Stereo 1.2W Switching Audio Amplifier by National Semiconductor - Datasheet Preview — Official preview page of the **LM4666** Filterless High Efficiency Stereo 1.2W Switching Audio Amplifier datasheet (National Semiconductor).

Datasheet Details

Part number	LM4666
Manufacturer	National Semiconductor
File Size	642.74 KB
Description	Filterless High Efficiency Stereo 1.2W Switching Audio Amplifier
Datasheet	LM4666_NationalSemiconductor.pdf
Additional preview pages of the LM4666 datasheet.

LM4666 Product details

Description

The LM4666 is a fully integrated single-supply high efficiency switching audio amplifier.

Features

an innovative modulator that eliminates the LC output filter used with typical switching amplifiers. Eliminating the output filter reduces parts count, simplifies circuit design, and reduces board area. The LM4666 processes analog inputs with a delta-sigma modulation technique that lowers output noise and THD when compared to conventional pulse width modulators. The LM4666 is designed to meet the demands of mobile phones and other portable communication devices. Operating on a single 3V supply,.

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Published: Mar 22, 2005 |