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

View all Variable Attenuators
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Subtotal (1 unit)*

Kr.48 62 

(exc. VAT)

Kr.60 78 

(inc. VAT)

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  • 4 unit(s) ready to ship
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  • Plus 22 unit(s) shipping from 25. februar 2026
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1 - 4Kr. 48,62
5 - 9Kr. 46,22
10 - 24Kr. 41,41
25 - 49Kr. 37,52
50 +Kr. 35,58

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

Texas Instruments

Maximum Attenuation

78dB

Product Type

Digital Attenuator

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

Height

2.286mm

Length

13.01mm

Width

7.6 mm

Standards/Approvals

No

Automotive Standard

No

Series

LM1972

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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