The AD5293 is a single-channel, 1,024-position digital potentiometer1 with less than 1% end-to-end Resistor Tolerance error. The AD5293 performs the same electronic adjustment function as a mechanical potentiometer with enhanced resolution, solid state reliability, and superior low temperature coefficient performance. This device is capable of operating at high-voltages; supporting both dual supply ±10.5 to ±15V and single supply operation +21V to +30V. The AD5293 offers guaranteed industry leading low resistor tolerance errors of ±1% with a nominal temperature coefficient of 35 ppm/ºC. The low resistor tolerance feature simplifies open-loop applications as well as precision calibration and tolerance matching applications.