GENERAL DESCRIPTION
The AD5111/AD5113/AD5115 provide a nonvolatile solution for 128-/64-/32-position adjustment applications, offering guaranteed low resistor tolerance errors of ±8% and up to ±6 mA current density in the A, B, and W pins. The low resistor tolerance, low nominal temperature coefficient, and high bandwidth simplify open-loop applications, as well as tolerance matching applications.
   
FEATURES
    Nominal resistor tolerance error: ±8% maximum
    Wiper current: ±6 mA
    Rheostat mode temperature coefficient: 35 ppm/°C
    Low power consumption: 2.5 µA max @ 2.7 V and 125°C
    Wide bandwidth: 4 MHz (5 kΩ option)
    Power-on EEPROM refresh time < 50 μs
    50-year typical data retention at 125°C
    1 million write cycles
    2.3 V to 5.5 V supply operation
    Chip select enable multiple device operation
    Wide operating temperature: −40°C to +125°C
    Thin, 2 mm × 2 mm × 0.55 mm 8-lead LFCSP package
   
APPLICATIONS
    Mechanical potentiometer replacement
    Portable electronics level adjustment
    Audio volume control
    Low resolution DAC
    LCD panel brightness and contrast control
    Programmable voltage to current conversion
    Programmable filters, delays, time constants
    Feedback resistor programmable power supply
    Sensor calibration