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Data Sheet AD5291/AD5292
256-/1024-Position, Digital Potentiometers with Maximum ±1% R-Tolerance Error
and 20-TP Memory
FEATURES
FUNCTIONAL BLOCK DIAGRAM
► Single-channel, 256-/1024-position resolution ► 20 kΩ, 50 kΩ, and 100 kΩ nominal resistance ► Maximum ±1% nominal resistor tolerance error (resistor perform-
ance mode) ► 20-times programmable wiper memory ► Rheostat mode temperature coefficient: 35 ppm/°C ► Voltage divider temperature coefficient: 5 ppm/°C ► +9 V to +33 V single-supply operation ► ±9 V to ±16.