Features and Benefits

  • Full-featured evaluation board for the AD5272
  • 4-wire ohm measurement capability
  • Various link options
  • PC control via a separately purchased system demonstration platform (SDP)
  • PC software for control
  • 50-times programmable (50-TP)
  • 1% resistance tolerance error

Product Details

The AD5272 is a single-channel, 1024-position digital rheostat with less than ±1% end-to-end resistor tolerance error and 50-time programmable memory.

The AD5272 supports a dual-supply ±2.5 V to ±2.75 V operation and a single-supply 2.7 V to 5.5 V operation, making it suited for battery-powered applications and many other applications.

The AD5272 uses a versatile I2C serial interface that operates in fast mode, allowing speed until 400 kbps. The device allows the selection of up to three different I2C addresses.

The EVAL-AD5272SDZ evaluation board can operate in single-supply and dual-supply mode and incorporates an internal power supply from the USB.

Complete specifications for the AD5272 can be found in the AD5272 / AD5274 data sheet.

Markets and Technologies

Applicable Parts

Package Contents

  • AD5272SDZ evaluation board
  • AD5272 device
  • 3.3 V voltage regulator (ADP3303)
    • CD that includes
    • Self-installing software that allows users to control the board and exercise all functions of the device
    • Electronic version of the AD5272 data sheet
    • Electronic version of UG-094

Related Hardware (1)

Controller Boards