AD5175 Datasheet

AD5175 Digital Rheostat with I2C Interface and 50-TP Memory

The AD5175 is a single-channel, 1024-position digital rheostat that combines industry leading variable resistor performance with nonvolatile memory (NVM) in a compact package. This device supports both dual-supply operation at ±2.5 V to ±2.75 V and single-supply operation at 2.7 V to 5.5 V, and offe.

Features

Single-channel, 1024-position resolution 10 kΩ nominal resistance 50-times programmable (50-TP) wiper memory Rheostat mode temperature coefficient: 35 ppm/°C 2.7 V to 5.5 V single-supply operation ±2.5 V to ±2.75 V dual-supply operation for ac or bipolar operations I2C-compatible interface Wiper setting and memory readback Power on refreshed from memory Resistor tolerance stored in memory Thin LFCSP, 10-lead, 3 mm × 3 mm × 0.8 mm package Compact MSOP, 10-lead 3 mm × 4.9 mm × 1.1 mm package FUNCTIONAL BLOCK DIAGRAM VDD POWER-ON RESET AD5175 SCL SDA ADDR RESET I2C SERIAL INTERFACE 10 RDAC R.