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

Image representative of range

View all Variable Attenuators
Bulk discount available

Subtotal 9 units (supplied in a tube)*

HK$317.70

Add to Basket
Select or type quantity
In Stock
  • Plus 22 unit(s) shipping from 15 December 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
9 - 17HK$35.30
18 +HK$34.70

*price indicative

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

Brand

Texas Instruments

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

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.

For these non-cancellable (NC), and non-returnable (NR) products, Terms and Conditions apply.



Audio, Texas Instruments

Related links