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HS512 is a three-terminal Hall Effect sensor device with an output driver. The device is using CMOS process includes an on-chip Hall voltage generator for magnetic sensing, a comparator that amplifies the Hall voltage, and a Schmitt trigger to provide switching hysteresis for noise rejection, and push-pull output, and an internal temperature compensated circuits.
This b reduces the offset voltage normally caused by device over molding and thermal
stress.
The output is switch with either north or South Pole of sufficient strength will turn the output on (low). The output will be turned off (high) under no magnetic field. While the magnetic flux density (B) is larger than operate point (Bop), the output will be turned on (low);
the output is latched until B is lower than release point (Brp) and then turned off (high).
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