EVAL-AD5243SDZ(RevC) Datasheet PDF - Analog Devices

GENERAL DESCRIPTION
The AD5243 and AD5248 provide a compact 3 mm × 4.9 mm packaged solution for dual, 256-position adjustment applications. The AD5243 performs the same electronic adjustment function as a 3-terminal mechanical potentiometer, and the AD5248 performs the same adjustment function as a 2-terminal variable resistor.

FEATURES
    2-channel, 256-position potentiometers
    End-to-end resistance: 2.5 kΩ, 10 kΩ, 50 kΩ, and 100 kΩ
    Compact 10-lead MSOP (3 mm × 4.9 mm) package
    Fast settling time: tS = 5 µs typical on power-up
    Full read/write of wiper register
    Power-on preset to midscale
    Extra package address decode pins: AD0 and AD1 (AD5248 only)
    Computer software replaces microcontroller in factory programming applications
    Single supply: 2.7 V to 5.5 V
    Low temperature coefficient: 35 ppm/°C
    Low power: IDD = 6 µA maximum
    Wide operating temperature: −40°C to +125°C
    Evaluation board available

APPLICATIONS
    Systems calibrations
    Electronics level settings
    Mechanical trimmers replacement in new designs
    Permanent factory printed circuit board (PCB) setting
    Transducer adjustment of pressure, temperature, position, chemical, and optical sensors
    RF amplifier biasing
    Gain control and offset adjustment