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LM1972

Texas Instruments
Part Number LM1972
Manufacturer Texas Instruments
Description 2-Channel 78dB Audio Attenuator
Published Nov 25, 2022
Detailed Description LM1972 www.ti.com SNAS094D – APRIL 1995 – REVISED MARCH 2013 LM1972 μPot 2-Channel 78dB Audio Attenuator with Mute Ch...
Datasheet PDF File LM1972 PDF File

LM1972
LM1972

Overview
LM1972 www.
ti.
com SNAS094D – APRIL 1995 – REVISED MARCH 2013 LM1972 μPot 2-Channel 78dB Audio Attenuator with Mute Check for Samples: LM1972 FEATURES 1 •2 3-Wire Serial Interface • Daisy-Chain Capability • 104dB Mute Attenuation • Pop and Click Free Attenuation Changes APPLICATIONS • Automated Studio Mixing Consoles • Music Reproduction Systems • Sound Reinforcement Systems • Electronic Music (MIDI) • Personal Computer Audio Control KEY SPECIFICATIONS • Total Harmonic Distortion + Noise: 0.
003 % (max) • Frequency response: 100 kHz (−3dB) (min) • Attenuation range (excluding mute): 78 dB (typ) • Differential attenuation: ±0.
25 dB (max) • Signal-to-noise ratio (ref.
4 Vrms): 110 dB (min) •...


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