Texas Instruments LM1972M/NOPB, Digital Attenuator, 78dB, 3MHz, 4.5 to 12 V 20-Pin SOIC W

Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

LM1971/LM1972 Audio Attenuators with Mute, Texas Instruments

A digitally controlled audio attenuator with daisy-chain capability and a guarantee of pop-and-click free attenuation changes. With a mute function and boasting an excellent signal to noise ratio, this attenuator is ideal for studio mixing consoles and sound reinforcement systems.

Audio, Texas Instruments

Attribute Value
Maximum Attenuation 78dB
Maximum Frequency 3MHz
Mounting Type Surface Mount
Package Type SOIC W
Pin Count 20
Dimensions 13.005 x 7.595 x 2.286mm
Length 13.01mm
Width 7.595mm
Height 2.286mm
Maximum Operating Supply Voltage 12 V
Maximum Operating Temperature +70 °C
Minimum Operating Supply Voltage 4.5 V
Minimum Operating Temperature 0 °C
Price Each
PHP 215.58
(exc. VAT)
PHP 241.45
(inc. VAT)
Per Unit
1 - 9
10 - 49
50 - 99
100 - 249
250 +
Due to temporarily constrained supply, RS is unable to accept backorders at this time
Packaging Options: