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HS517R

ChipSourceTek
Part Number HS517R
Manufacturer ChipSourceTek
Description Omnipolar CMOS Output Hall Effect Switch
Published Jan 7, 2024
Detailed Description HS517R Omnipolar CMOS Output Hall Effect Switch General Description The HS517R Omnipolar Hall effect sensor IC is fabr...
Datasheet PDF File HS517R PDF File

HS517R
HS517R


Overview
HS517R Omnipolar CMOS Output Hall Effect Switch General Description The HS517R Omnipolar Hall effect sensor IC is fabricated from mixed signal CMOS technology.
It incorporates advanced chopper-stabilization techniques to provide accurate and stable magnetic switch points.
The circuit design provides an internally controlled clocking mechanism to cycle power to the Hall element and analog signal processing circuits.
This serves to place the high current-cons uming portions of the circuit into a “Sleep” mode.
Periodically the device is “Awakened” by this internal logic and the magnetic flux from the Hall element is evaluated against the predefined thresholds.
If the flux density is above or below the B OP/BRP thresholds then the output transistor is driven to change states accordingly.
While in the “Sleep” cycle the output transistor is latched in its previous state.
The design has been optimized for service in applications requiring extended operating lifetime in battery powered system...



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