A1386 Sensor ICs

This ratiometric Hall effect device provides a voltage output that is proportional to the applied magnetic field over the entire 2.7 to 5.5 V supply operating region. Both the quiescent voltage output and magnetic sensitivity are user adjustable. The quiescent voltage output can be set to approximately 50% of the supply voltage, and the sensitivity adjusted between 1.90 and 3.50 mV/G for V_CC = 5 V. The sensitivity temperature coefficient is programmed at the factory, at 0.13%/