AD5114
FEATURES
FUNCTIONAL BLOCK DIAGRAM
- Nominal resistor tolerance error: ±8% maximum
- Wiper current: ±6 m A
- 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 analog supply operation
- 1.8 V to 5.5 V logic supply 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
Figure 1.
GENERAL DESCRIPTION
The AD5110/AD5112/AD5114 provide a nonvolatile solution for 128-/64-/32-position adjustment...
