AD5293BRUZ-20 Description
The AD5293BRUZ-20 is a single-channel, 1024-position digital potentiometer (in this datasheet, the terms digital potentiometer and RDAC are used interchangeably) with a <1% end-to-end resistor tolerance error.
AD5293BRUZ-20 Features
Single-channel, 1024-position resolution
20 kΩ, 50 kΩ, and 100 kΩ nominal resistance
Calibrated 1% nominal resistor tolerance (resistor performance mode)
Rheostat mode temperature coefficient: 35 ppm/°C
Voltage divider temperature coefficient: 5 ppm/°C
Single-supply operation: 9 V to 33 V
Dual-supply operation: ±9 V to ±16.5 V
SPI-compatible serial interface
Wiper setting readback
AD5293BRUZ-20 Applications
Mechanical potentiometer replacement
Instrumentation: gain and offset adjustment
Programmable voltage-to-current conversion
Programmable filters, delays, and time constants
Programmable power supply
Low-resolution DAC replacements
Sensor calibration
