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LM1972

2-Channel 78dB Audio Attenuator

LM1972 Features

* 1

* 2 3-Wire Serial Interface

* Daisy-Chain Capability

* 104dB Mute Attenuation

* Pop and Click Free Attenuation Changes APPLICATIONS

* Automated Studio Mixing Consoles

* Music Reproduction Systems

* Sound Reinforcement Systems

* Electro

LM1972 General Description

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 thro.

LM1972 Datasheet (880.55 KB)

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Datasheet Details

Part number:

LM1972

Manufacturer:

Texas Instruments ↗

File Size:

880.55 KB

Description:

2-channel 78db audio attenuator.
LM1972 www.ti.com SNAS094D

* APRIL 1995

* REVISED MARCH 2013 LM1972 μPot 2-Channel 78dB Audio Attenuator with Mute Check for Sample.

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TAGS

LM1972 2-Channel 78dB Audio Attenuator Texas Instruments

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