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LM4664 Datasheet - National Semiconductor

LM4664, Filterless High Efficiency 1.1W Switching Audio Amplifier

LM4664 Filterless High Efficiency 1.1W Switching Audio Amplifier March 2004 LM4664 Filterless High Efficiency 1.1W Switching Audio Amplifier Gene.
The LM4664 is a fully integrated single-supply high efficiency switching audio amplifier.
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Datasheet Details

Part number:

LM4664

Manufacturer:

National Semiconductor

File Size:

517.61 KB

Description:

Filterless High Efficiency 1.1W 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 LM4664 processes analog inputs with a delta-sigma modulation technique that lowers output noi

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