AD5160 256 Position SPI Compatible Digital Potentiometer
The AD5160 provides a compact 2.9 mm × 3 mm packaged solution for 256-position adjustment applications. These devices perform the same electronic adjustment function as mechanical potentiometers1 or variable resistors but with enhanced resolution, solid-state reliability, and superior low temperature coefficient performance.
The wiper settings are controllable through an SPI-compatible digital interface. The resistance between the wiper and either end point of the fixed resistor varies linearly with respect to the digital code transferred into the RDAC latch.
Operating from a 2.7 V to 5.5 V power supply and consuming less than 5 μA allows for usage in portable battery-operated applications.
Features and Benefits- 256-position
- End-to-end resistance: 5 kΩ, 10 kΩ, 50 kΩ, 100 kΩ
- Compact SOT-23-8 (2.9 mm × 3 mm) package
- SPI-compatible interface
- Power-on preset to midscale
- Single supply: 2.7 V to 5.5 V
- Low temperature coefficient: 45 ppm/°C
- Low power, IDD = 8 μA
- Wide operating temperature: –40°C to +125°C
- Evaluation board available
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Data Sheets
Application Notes
User Guides
Frequently Asked Questions
Order Information
| Part Number | Package | Packing Qty | Temp Range | Price 100-499 | Price 1000+ | RoHS |
|---|
| AD5160BRJZ10-R2 Production | 8 ld SOT-23 | REEL 250 | -40 to 125C | 0.93 | 0.93 | Y |
| AD5160BRJZ10-RL7 Production | 8 ld SOT-23 | REEL 3000 | -40 to 125C | 0 | 0.64 | Y |
| AD5160BRJZ100-R2 Production | 8 ld SOT-23 | REEL 250 | -40 to 125C | 0.93 | 0.93 | Y |
| AD5160BRJZ100-RL7 Production | 8 ld SOT-23 | REEL 3000 | -40 to 125C | 0 | 0.64 | Y |
| AD5160BRJZ5-R2 Production | 8 ld SOT-23 | REEL 250 | -40 to 125C | 0.93 | 0.93 | Y |
| AD5160BRJZ5-RL7 Production | 8 ld SOT-23 | REEL 3000 | -40 to 125C | 0 | 0.64 | Y |
| AD5160BRJZ50-RL7 Production | 8 ld SOT-23 | REEL 3000 | -40 to 125C | 0 | 0.64 | Y |
Evaluation Boards
| Part Number | Description | Price | RoHS |
|---|
| EVAL-AD5160DBZ | Evaluation Board | 59 | Y |
| EVAL-SDP-CS1Z | Evaluation Controller Board | 49 | Y |
Reference Materials
