Hall sensors HS4010 .zip data download
HS4021- High voltage, with temperature compensated un ipolar hall switch(S pole)
HS4021 is highly integrated, high voltage unipolar hall switch, it includes a voltage adjusting element, a temperature compensating element, a dynamic bias elimination unit, and an open collector output of the 20mA. It uses a unique temperature compensated circuit, operating temperature range of -40 to 150 degrees.
It uses a unique and proprietary voltage resistance technology, the working voltage can reach -70 ~ 80Vdc(1 seconds), reach continuous -35 ~ 65Vdc, operation and release magnetic field is not affected by any effect.
This unipolar hall switch, is refers to the S pole magnetic field induce, and the magnetic field strength is greater than operate point Bop, Hall output to a low level; when magnetic field strength is less than release point Brp, Hall output to a high level.