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AD5122

Analog Devices
Part Number AD5122
Manufacturer Analog Devices
Description (AD5122 / AD5142) Nonvolatile Digital Potentiometer
Published Dec 16, 2013
Detailed Description Dual Channel, 128-/256-Position, SPI, Nonvolatile Digital Potentiometer Data Sheet FEATURES 10 kΩ and 100 kΩ resistance ...
Datasheet PDF File AD5122 PDF File

AD5122
AD5122


Overview
Dual Channel, 128-/256-Position, SPI, Nonvolatile Digital Potentiometer Data Sheet FEATURES 10 kΩ and 100 kΩ resistance options Resistor tolerance: 8% maximum Wiper current: ±6 mA Low temperature coefficient: 35 ppm/°C Wide bandwidth: 3 MHz Fast start-up time < 75 µs Linear gain setting mode Single- and dual-supply operation Independent logic supply: 1.
8 V to 5.
5 V Wide operating temperature: −40°C to +125°C 3 mm × 3 mm package option 4 kV ESD protection VLOGIC VDD AD5122/AD5142 FUNCTIONAL BLOCK DIAGRAM INDEP POWER-ON RESET AD5122/ AD5142 RDAC1 A1 W1 B1 RESET SCLK SDI SYNC SDO SERIAL INTERFACE INPUT REGISTER 1 RDAC2 7/8 INPUT REGISTER 2 EEPROM MEMORY A2 W2 B2 APPLICATIONS Portable ele...



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