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SS275
CMOS Omnipolar High Sensitivity Micropower Hall Switch
Features
− Solid-State Reliability much better than reed switch
− Omnipolar, output switches with absolute value of North or South pole from magnet
− Wide operating voltage range from 3.5V to 24V − High sensitivity for direct reed switch replace-
ment applications
Applications
− Solid state switch − Speed detection − Interrupter − Magnet proximity sensor for reed switch re-
placement
3 pin SOT23 (suffix SO)
General Description
The SS275 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.