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

Image representative of range

Bulk discount available

Subtotal (1 unit)*

R 79,62

(exc. VAT)

R 91,56

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • Plus 1 unit(s) shipping from 16 March 2026
  • Plus 26 unit(s) shipping from 23 March 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 - 35R 79.62
36 - 107R 77.63
108 - 179R 75.30
180 - 359R 72.29
360 +R 69.40

*price indicative

Packaging Options:
RS stock no.:
761-5444
Mfr. Part No.:
LM1972M/NOPB
Manufacturer:
Texas Instruments
Find similar products by selecting one or more attributes.
Select all

Brand

Texas Instruments

Maximum Attenuation

78dB

Product Type

Digital Attenuator

Maximum Frequency

3MHz

Package Type

SOIC

Impedance

60kΩ

Pin Count

20

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

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


Related links