Key facts
- Brand
- Analog Devices
- Model
- AD5290
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-05-09
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Analog Devices AD5290 Digital Potentiometer Datasheet
The AD5290 digital potentiometer provides 256 discrete positions and is available in 10 kΩ, 50 kΩ, and 100 kΩ resistance options. It operates from a single supply of +4.5 V to +33 V or a dual supply of ±4.5 V to ±16.5 V and is qualified for automotive temperature ranges of –40 °C to +125 °C.
Its 3‑wire SPI‑compatible serial interface allows easy integration into microcontroller‑based systems. The device features a low temperature coefficient of 35 ppm/°C, typical THD of 0.006 %, and bandwidth up to 470 kHz depending on the resistance version. The compact MSOP‑10 package makes it suitable for space‑constrained designs.
Analog Devices AD5290 specifications
| Number of positions | 256 |
|---|---|
| Supply voltage range | +30 V single‑supply or ±15 V dual‑supply |
| Interface | 3‑wire SPI‑compatible serial interface |
| Temperature coefficient | 35 ppm/°C (typical) |
| Total Harmonic Distortion | 0.006 % (typical) |
| Automotive temperature range | −40 °C to +125 °C |
| Package | MSOP‑10 |
Source: Analog Devices AD5290 Digital Potentiometer Datasheet
All Analog Devices AD5290 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the supply voltage range of the AD5290?
It can operate from a single supply of +30 V (or as low as +4.5 V) or a dual supply of ±15 V (or as low as ±4.5 V).
How many positions does the AD5290 provide?
The device offers 256 discrete positions.
What is the operating temperature range of the AD5290?
The AD5290 is qualified for an automotive temperature range of –40 °C to +125 °C.
What package does the AD5290 use?
The AD5290 is available in a compact MSOP‑10 package.