AD5291 Datasheet (Analog Devices) - Digital Potentiometer

AD5291, Digital Potentiometer

The AD5291/AD5292 are single-channel, 256-/1024-position digital potentiometers that combine industry leading variable resistor performance with nonvolatile memory (NVM) in a compact package.

These devices are capable of operating across a wide voltage range, supporting both dual supply operation a

AD5291 Features

* FUNCTIONAL BLOCK DIAGRAM

* Single-channel, 256-/1024-position resolution

* 20 kΩ, 50 kΩ, and 100 kΩ nominal resistance

* Maximum ±1% nominal resistor tolerance error (resistor perform- ance mode)

* 20-times programmable wiper memory

* Rheostat mode temperature coefficient: 35 p