This datasheet details the specifications, electrical characteristics, timing diagrams, and application information for the Analog Devices AD5245 digital…
The AD5245 is a compact 256-position I2C-compatible digital potentiometer available in a small SOT-23-8 package. It offers end-to-end resistance options of 5 kΩ, 10 kΩ, 50 kΩ, and 100 kΩ with a low temperature coefficient of 45 ppm/°C. The device features fast settling time on power-up (typical 5 µs) and can operate from a single supply voltage ranging from 2.7 V to 5.5 V.
| End-to-end resistance options | 5 kΩ, 10 kΩ, 50 kΩ, 100 kΩ |
|---|---|
| Package type | SOT-23-8 (2.9 mm × 3 mm) |
| Settling time | 5 µs typ on power-up |
| Power supply range | 2.7 V to 5.5 V |
| Supply current (IDD) | 8 µA typ |
| Operating temperature range | -40°C to +125°C |
| Resistance Temperature Coefficient | 45 ppm/°C |
The typical settling time (tS) on power-up is 5 µs.
The AD5245 is available with end-to-end resistances of 5 kΩ, 10 kΩ, 50 kΩ, and 100 kΩ.
Yes, it provides a full read/write of the wiper register through an I2C-compatible digital interface.