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Hall effect switch

AH1911/AH1921 – Ultra Low Power Digital Omnipolar Hall-Effect sensor

  With an average supply current of only 1.6uA (at 3V) and a wide operating voltage from 1.6V to 5.5V the new AH1911 Hall-effect sensor from Diodes Incorporated is suitable for battery-powered consumer products like Gas meters, Water meters, Smoke detectors, IoT devices etc.
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