Description
A3250 and A3251 Field-Programmable, Chopper-Stabilized Unipolar Hall-Effect Switches .
Features
* ▪ 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 conditApplications
* These devices use a chopper-stabilization technique to eliminate offset inherent in single-element devices. The A3250 and A3251 are externally programmable devices. The devices have a wide range of programmability of the magnetic operate point (BOP) while the hysteresis remains fixed. This advancedA3251 Distributors
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