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AD5290 - Compact 30V/+-15V 256-Position Digital Potentiometer

Description

The AD5290 is one of the few high voltage, high performance, and compact digital potentiometers2, 3 in the market at present.

This device can be used as a programmable resistor or resistor divider.

Features

  • 256 position 10 kΩ, 50 kΩ, 100 kΩ +20 V to +30 V single-supply operation ±10 V to ±15 V dual-supply operation 3-wire SPI®-compatible serial interface Low temperature coefficient 35 ppm/°C typical THD 0.006% typical Midscale preset Compact MSOP-10 package Automotive temperature range:.
  • 40°C to +125°C iCMOS™1 process technology.

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Datasheet preview – AD5290

Datasheet Details

Part number AD5290
Manufacturer Analog Devices
File Size 394.58 KB
Description Compact 30V/+-15V 256-Position Digital Potentiometer
Datasheet download datasheet AD5290 Datasheet
Additional preview pages of the AD5290 datasheet.

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Full PDF Text Transcription

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Data Sheet Compact +30 V / ±15 V, 256-Position Digital Potentiometer AD5290 FEATURES 256 position 10 kΩ, 50 kΩ, 100 kΩ +20 V to +30 V single-supply operation ±10 V to ±15 V dual-supply operation 3-wire SPI®-compatible serial interface Low temperature coefficient 35 ppm/°C typical THD 0.006% typical Midscale preset Compact MSOP-10 package Automotive temperature range: −40°C to +125°C iCMOS™1 process technology APPLICATIONS High voltage DAC Programmable power supply Programmable gain and offset adjustment Programmable filters and delays Actuator control Audio volume control Mechanical potentiometer replacement FUNCTIONAL BLOCK DIAGRAM AD5290 VDD SDO Q A 8-BIT 8 SERIAL REGISTER 8-BIT LATCH 8 W SDI D CK B RS CLK CS POR VSS Figure 1.
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