AD5142ABRUZ10

The AD5142ABRUZ10 is a 2-channel 256-position I?C Non-volatile Digital Potentiometer offering guaranteed low resistor tolerance errors of ±8% and up to ±6mA current density in the Ax, Bx and Wx pins. The low resistor tolerance and low nominal temperature coefficient simplify open-loop applications as well as applications requiring tolerance matching. The linear gain setting mode allows independent programming of the resistance between the digital potentiometer terminals, through RAW and RWB the string resistors, allowing very accurate resistor matching. The high bandwidth and low total harmonic distortion (THD) ensure optimal performance for AC signals, making it suitable for filter design. The low wiper resistance of only 40R at the ends of the resistor array allows for pin-to-pin connection. The wiper values can be set through an I?C-compatible digital interface that is also used to readback the wiper register and EEPROM contents.