A3250 and A3251 Field-Programmable, Chopper-Stabilized Unipolar Hall-Effect Switches
Features and Benefits
▪ Chopper stabilization for stable switchpoints throughout operating temperature range ▪ Externally programmable operate point (through VCC pin) ▪ On-board
voltage regulator for 4.
2 V to 24 V operation ▪ On-chip protection against: ▫ Supply transients ▫ Output short-circuits ▫ Reverse-battery condition
Description
The A3250 and A3251 are field-programmable, chopperstabilized, unipolar Hall-effect switches designed for use in high-temperature applications.
These devices use a chopper-stabilization technique to eliminate offset inherent in single-element devices.
The A3250 and A3251 are ...