Description
1-/2-Channel 15 V Digital Potentiometers AD5260/AD5262
FUNCTIONAL BLOCK DIAGRAMS
A W B SHDN VDD VSS VL CS LOGIC 8 CLK SDI GND SERIAL INPUT REGISTER SDO
AD5260
RDAC REGISTER
POWER-ON RESET
PR
A1
W1 B1
A2
W2 B2
SHDN
PERCENT OF NOMINAL END-TO-END RESISTANCE
% RAB
The AD5260/AD5262 provide a single- or dual-channel, 256position, digitally controlled variable resistor (VR) device.
These devices perform the same electronic adjustment function as a potentiometer or variable re
Features
- 256 Positions AD5260.
- 1-Channel AD5262.
- 2-Channel (Independently Programmable) Potentiometer Replacement 20 k⍀, 50 k ⍀, 200 k⍀ Low Temperature Coefficient 35 ppm/؇C 4-Wire SPI-Compatible Serial Data Input 5 V to 15 V Single-Supply; ؎5.5 V Dual-Supply Operation Power ON Mid-Scale Preset.