Part Number | LM1971 |
Distributor | Stock | Price | Buy |
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Part Number | LM1971 |
Manufacturer | National Semiconductor |
Title | Digitally Controlled 62dB Audio Attenuator |
Description | 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. |
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 s. |
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