Datasheet Details
- Part number
- AD5246
- Manufacturer
- Analog Devices ↗
- File Size
- 364.23 KB
- Datasheet
- AD5246-AnalogDevices.pdf
- Description
- 128-Position I2C-Compatible Digital Resistor
AD5246 Description
Data Sheet .
7
Typical Performance Characteristics 8
Test Circuits 11
I2C Interface 12
Operation 13
REVISION HISTORY
5/12.
Rev.
AD5246 Features
* 128-position End-to-end resistance 5 kΩ, 10 kΩ, 50 kΩ, 100 kΩ Ultracompact SC70-6 (2 mm × 2.1 mm) package I2C® compatible interface Full read/write of wiper register Power-on preset to midscale Single supply 2.7 V to 5.5 V Rheostat mode temperature coefficient: 45 ppm/°C Low power, IDD = 0.9 µA at 3
AD5246 Applications
* Mechanical potentiometer replacement in new designs Transducer adjustment of pressure, temperature, position,
chemical, and optical sensors RF amplifier biasing Automotive electronics adjustment Gain control and offset adjustment
GENERAL OVERVIEW
The AD5246 provides a compact 2 mm × 2.1 mm packaged
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