LM1971

Digitally Controlled 62dB Audio Attenuator

National Semiconductor

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 e

LM1971 General 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 exhibite.

LM1971 Datasheet (248.30 KB)

LM1971 Datasheet Preview — Preview of LM1971 PDF

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LM1971

Manufacturer:

National Semiconductor

File Size:

248.30 KB

Description:

Digitally controlled 62db audio attenuator.
LM1971 Overture Audio Attenuator Series Digitally Controlled 62 dB Audio Attenuator with Mute May 1999 LM1971Overture™ Audio Attenuator Series Digit.

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LM1971 Digitally Controlled 62dB Audio Attenuator National Semiconductor

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LM1971 Features

LM1971 General Description

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