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AD7376 Datasheet 128-Position Digital Potentiometer

Manufacturer: Analog Devices

General Description

SDO ؎15 V Operation Digital Potentiometer AD7376* FUNCTIONAL BLOCK DIAGRAM AD7376 Q 7-BIT SERIAL REGISTER SDI CLK CS D CK 7 7-BIT LATCH R 7 VDD A W B SHDN VSS GND RS SHDN The AD7376 provides a single channel, 128-position digitallycontrolled variable resistor (VR) device.

This device performs the same electronic adjustment function as a potentiometer or variable resistor.

These products were optimized for instrument and test equipment applications where a combination of high voltage with a choice between bandwidth or power dissipation are available as a result of the wide selection of end-to-end terminal resistance values.

Overview

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Key Features

  • 128 Position Potentiometer Replacement 10 k⍀, 50 k⍀ , 100 k⍀, 1 M⍀ Power Shutdown: Less than 1 ␮ A 3-Wire SPI Compatible Serial Data Input +5 V to +30 V Single Supply Operation ؎5 V to ؎15 V Dual Supply Operation Midscale Preset.