LM1972MX/NOPB


YeeHing #: Y002-LM1972MX/NOPB
Inventory: 4800

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Description

LM1972MX/NOPB Texas Instruments - Yeehing Electronics

μPot 2-channel 78 db audio attenuator with mute

Pricing (USD)

Quantity Unit Price
1 — 99 2.887
100 — 249 2.529
250 — 999 1.773
1,000 + 1.00

The above prices are for reference only.

Specifications

Manufacturer Texas Instruments
Product Category Attenuators
RoHS Y
Package / Case SOIC-20
Maximum Attenuation 78 dB
Maximum Frequency 3 MHz
Number of Bits 8 bit
Number of Channels 2 Channel
Impedance 40 kOhms
Attenuator Step Size 0.5 dB
Minimum Operating Temperature 0 C
Maximum Operating Temperature + 70 C
Packaging Reel
Series LM1972
Type Audio Attenuator
Brand Texas Instruments
Mounting Style SMD/SMT
Minimum Frequency 2 MHz
Moisture Sensitive Yes
Operating Supply Voltage 4.5 V to 12 V
Product Type Attenuators
Factory Pack Quantity 1000
Subcategory Wireless & RF Integrated Circuits
Unit Weight 0.028254 oz

For more information, please refer to datasheet

Documents

LM1972MX/NOPB Datasheet

More Information

The LM1972 is a digitally controlled 2-channel 78dB audio attenuator fabricated on a CMOS process. Each channel has attenuation steps of 0.5dB from 0dB–47.5dB, 1.0dB steps from 48dB–78dB, with a mute function attenuating 104dB. Its logarithmic attenuation curve can be customized through software to fit the desired application.

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