Texas Instruments LM1972 LM1972M/NOPB Digital Attenuator 78 dB 3 MHz 20-Pin SOIC

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Subtotal (1 unit)*

R 81,17

(exc. VAT)

R 93,35

(inc. VAT)

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Last RS stock
  • Plus 9 unit(s) shipping from 01 June 2026
  • Final 7 unit(s) shipping from 08 June 2026

Units
Per unit
1 - 35R 81.17
36 - 107R 79.14
108 - 179R 76.77
180 - 359R 73.70
360 +R 70.75

*price indicative

Packaging Options:
RS stock no.:
761-5444
Mfr. Part No.:
LM1972M/NOPB
Manufacturer:
Texas Instruments
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Brand

Texas Instruments

Product Type

Digital Attenuator

Maximum Attenuation

78dB

Maximum Frequency

3MHz

Package Type

SOIC

Pin Count

20

Impedance

60kΩ

Mount Type

Surface

Minimum Supply Voltage

4.5V

Maximum Supply Voltage

12V

Minimum Operating Temperature

0°C

Maximum Operating Temperature

70°C

Length

13.01mm

Height

2.286mm

Standards/Approvals

No

Series

LM1972

Automotive Standard

No

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


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