28 October 2010
VF526DT - Bipolar Latch, Dual Hall-effect Digital Position Sensor
Honeywell's VF526DT Bipolar Latch, Dual Hall-effect Digital Position Sensor has two distinct Hall sensing elements precisely located 1,4 mm [0.055 in] apart on a single integrated circuit chip.
The elements are encapsulated in a thermoset molding material.
The two active Hall latches provide speed and direction indication of a magnetic gradient (such as a rotating ring magnet) across the face of the package.
The miniature, 4-pin SOT-89B package surface mounts on PC (Printed Circuit) boards and flexible circuits.
The VF526DT's built-in temperature compensation is designed to match the temperature coefficient of low-cost magnets, allowing for a reliable, yet cost-effective, sensor-magnet combination.
A unique, regulator circuit provides extremely stable operation with supply voltages from 3.4 Vdc to 24 Vdc. It can directly interface with many electronic components without buffering or compensation circuitry.
Author
Mouser Electronics
Supporting Information
Websites
http://www.mouser.com/honeywellsensors/?utm_source=newelectronics-paidad&utm_medium=feature&utm_campaign=mar-newelectronics-honeywellvf526dt
Companies
Mouser Electronics
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