AH1893-FA-7 DIODES Hall Effect Switches

The AH1893-FA-7 is a high sensitivity micropower omnipolar Hall-effect switch from Diodes Incorporated, featuring 1.6V to 5.5V operating voltage and ultra-low power consumption for battery-powered proximity detection . For selection, verify omnipolar sensing (responds to both north and south poles), internal pull-up output, fast response time, chopper-stabilized architecture for minimal switch point drift, reverse blocking diode, and operating temperature from -40°C to +85°C. Features include high ESD (HBM) rating of 8kV, output clamp with current limiting, and ultra-low average supply current for extended battery life. Ideal for position and proximity sensing, open/close detection, non-contact switching in battery-powered portable devices, smartphones, tablets, wearables, and any magnetic switching application requiring low voltage operation and high sensitivity. In stock at HL Electronics – request a quote for fast delivery.