AD5115 Datasheet | Analog Devices

Data Sheet Single-Channel, 128-/64-/32-Position, Up/Down, ±8% Resistor Tolerance, Nonvolatile Digital Potentiometer AD5111/AD5113/AD5115 Features 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 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 FUNCTIONAL BLOCK DIAGRAM POWER-ON RESET AD5111/ AD5113/ AD5115 CLK CS U/D UP/DOWN CONTROL LOGIC DATA EEPROM DATA RDAC REGISTER Figure 1. 09654-001 Table 1. ±8% Resistance Tolerance Family Model Resistance (kΩ) Position AD5110 10, 80 AD5111 10, 80 AD5112 5, 10, 80 AD5113 5, 10, 80 AD5116 5, 10,...