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4 X LM1971 Digitally Controlled 62 dB Audio Attenuator with/Mute SMD, US $15.00 – Picture 0
4 X LM1971 Digitally Controlled 62 dB Audio Attenuator with/Mute SMD, US $15.00 – Picture 1
4 X LM1971 Digitally Controlled 62 dB Audio Attenuator with/Mute SMD, US $15.00 – Picture 2
4 X LM1971 Digitally Controlled 62 dB Audio Attenuator with/Mute SMD, US $15.00 – Picture 0
4 X LM1971 Digitally Controlled 62 dB Audio Attenuator with/Mute SMD, US $15.00 – Picture 1
4 X LM1971 Digitally Controlled 62 dB Audio Attenuator with/Mute SMD, US $15.00 – Picture 2

4 X Lm1971 Digitally Controlled 62 Db Audio Attenuator With/mute Smd

US $15.00

  • Bucharest, Romania, Romania
  • Jan 29th
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DESCRIPTION These pieces are original, not fake Chinese parts Are parts left over from other projects completed. The LM1971 is a digitally controlled single channel audio attenuator fabricated on a CMOS process. Attenuation is variable in 1 dB steps from 0 dB to –62 dB. A mute function disconnects the input from the output, providing over 100 dB of attenuation. The performance of the device is exhibited by its ability to change attenuation levels without audible clicks or pops. In addition, the LM1971 features a low Total Harmonic Distortion (THD) of 0.0008%, and a Dynamic Range of 115 dB, making it suitable for digital audio needs. The LM1971 is available in both 8-pin plastic DIP or SO packages. The LM1971 is controlled by a TTL/CMOS compatible 3-wire serial digital interface. The active low LOAD line enables the data input registers while the CLOCK line provides system timing. Its DATA pin receives serial data on the rising edge of each CLOCK pulse, allowing the desired attenuation setting to be selected.
Condition:
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable). Packaging should be the same as what is found in a retail store, unless the item is handmade or was packaged by the manufacturer in non-retail packaging, such as an unprinted box or plastic bag. See the seller's listing for full details. ...
Brand Texas instruments
MPN LM1971
Model Digital volume controler SMD
Country of Manufacture Singapore

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