AD5243/AD5248 is a digital potentiometer from Analog Devices, with four resistance values of 2.5 kΩ, 10 kΩ, 50 kΩ and 100 kΩ, equipped with MSOP-10 package, single-supply power supply range of 2.7 V to 5.5 V, operating temperature range of −40°C to +125°C, and applications including system calibration, electronic level setting, mechanical trimmer replacement, permanent factory PCB setting, pressure, temperature, position, chemical and optical sensor transducer adjustment, and RF amplifier bias.