* 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 LM4667 processes analog inputs with a delta-sigma modulation technique that lowers output noi
LM4667
National Semiconductor
757.12 KB
Filterless high efficiency 1.3w switching audio amplifier.
LM4667 Filterless High Efficiency 1.3W Switching Audio Amplifier
September 2004
LM4667 Filterless High Efficiency 1.3W Switching Audio Amplifier
Gen.
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