This document describes the features and characteristics of the AD5292-EP digital potentiometer, including 1024-position resolution, maximum ±1% resistor tolerance error, and 20-times programmable wiper memory.
The AD5292-EP is a single-channel, 1024-position digital potentiometer designed to combine industry-leading variable resistor performance with nonvolatile memory. It features a 20 kΩ nominal resistance and supports both single-supply (9 V to 33 V) and dual-supply (9 V to 16.5 V) operation.
| Resolution | 10 Bits (1024 positions) |
|---|---|
| Nominal Resistance | 20 kΩ |
| Resistor Tolerance Error (R-Perf Mode) | +1% |
| Memory Capacity | 20-times programmable wiper memory |
| Temperature Range (Enhanced) | -55°C to +125°C |
| Single-Supply Voltage Range | +9 V to +33 V |
| Dual-Supply Voltage Range | +9 V to +16.5 V |
| Interface Type | SPI-compatible serial interface |
The device offers a maximum +1% nominal resistor tolerance error when operating in resistor performance mode.
The device supports 20-times programmable wiper memory, allowing for permanent programming of the resistance value.
The rheostat mode has a temperature coefficient of 35 ppm/°C.