AH9251 Overview
Pin Assignments The AH9251 is a medium sensitivity Hall-effect switch with internal pull-up resistor on the output, designed for battery operated handheld equipments to industrial applications. A chopper stabilized architecture improves stability of magnetic switch points over the whole operating range. A sleep-awake logic controls the sleep and awake time to reduce the average operating current of the device.
AH9251 Key Features
- Omnipolar Operation (Switching with North or South Poles)
- 2.5V to 5.5V Power Supply
- Micropower Operation
- Built in Pull-up Resistor on the Output
- Stabilized Chopper
- Superior Temperature Stability
- Digital Output Signal
- 40°C to +85°C Operating Temperature
- ESD (HBM): 5000V
- Small Low Profile Industry Standard SC59 and TO92S Packages