FEATURES

Single-channel, 1024-position resolution

10 kΩ nominal resistance

50-times programmable (50-TP) wiper memory

Rheostat mode temperature coefficient: 35 ppm/°C

2.7 V to 5.5 V single-supply operation

±2.5 V to ±2.75 V dual-supply operation for ac or bipolar operations

SPI-compatible interface

Wiper setting and memory readback

Power on refreshed from memory

Resistor tolerance stored in memory

Thin LFCSP 10-lead, 3 mm × 3 mm× 0.8 mm package

Compact MSOP, 10-lead, 3 mm × 4.9 mm × 1.1 mm package

APPLICATIONS

Mechanical rheostat replacements

Op-amp: variable gain control

Instrumentation: gain, offset adjustment

Programmable voltage-to-current conversions

Programmable filters, delays, time constants

Programmable power supply

Sensor calibration