AD5206 Description
The AD5204/AD5206 provide 4-/6-channel, 256-position digitally controlled variable resistor (VR) devices. These devices perform the same electronic adjustment function as a potentiometer or variable resistor. Each channel of the AD5204/AD5206 contains a fixed resistor with a wiper contact that taps the fixed resistor value at a point determined by a digital code loaded into the SPI-patible serial-input register.
AD5206 Key Features
- 256 positions
- Multiple independently programmable channels
- AD5204-4-channel
- AD5206-6-channel
- Potentiometer replacement
- Terminal resistance of 10 kΩ, 50 kΩ, 100 kΩ
- 3-wire SPI-patible serial data input
- +2.7 V to +5.5 V single-supply operation; ±2.7 V dual-supply operation
- Power-on midscale preset