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LM1972 Datasheet

Manufacturer: National Semiconductor (now Texas Instruments)
LM1972 datasheet preview

Datasheet Details

Part number LM1972
Datasheet LM1972_NationalSemiconductor.pdf
File Size 301.42 KB
Manufacturer National Semiconductor (now Texas Instruments)
Description Pot 2-Channel 78dB Audio Attenuator
LM1972 page 2 LM1972 page 3

LM1972 Overview

The LM1972 is a digitally controlled 2-channel 78dB audio attenuator fabricated on a CMOS process. Each channel has attenuation steps of 0.5dB from 0dB 47.5dB, 1.0dB steps from 48dB 78dB, with a mute function attenuating 104dB. Its logarithmic attenuation curve can be customized through software to fit the desired application.

LM1972 from other manufacturers

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Brand Logo Part Number Description Other Manufacturers
Texas Instruments Logo LM1972 2-Channel 78dB Audio Attenuator Texas Instruments
National Semiconductor (now Texas Instruments) logo - Manufacturer

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