Core Electrical Performance

100kΩ linear taper digital potentiometer with 256 resolution taps, single channel design, ±20% resistance tolerance, low 35ppm/°C temperature drift, stable resistance output under temperature change.

SPI Digital Control Interface

Standard SPI-compatible serial communication, easy to connect with STM32, Arduino and other MCUs, software programmable tap position to realize automatic resistance adjustment without manual mechanical trimming.

Wide Operating Condition

2.7V~5.5V universal single power supply, industrial temperature range -40℃ ~ +125℃, supports ESD protection per JESD22, fits consumer, industrial and partial medical circuit designs.

Compact SMD Packaging

SOT-23-8 small surface mount package (2.9×1.6mm), MSL1 moisture sensitivity level, lead-free RoHS & REACH compliant, tape & reel bulk packaging for mass SMT production.

Wide Application Scenarios

Ideal for adjustable gain amplifiers, sensor fine calibration, adjustable power supply, circuit threshold trimming, automation test equipment, audio signal regulation, direct substitute for traditional mechanical potentiometers.