Part AH422
Description High Sensitive Digital-Unipolar Hall Effect Sensor
Manufacturer Alfa Electronics
Size 944.62 KB
Alfa Electronics
AH422

Overview

AH422, unipolar Hall effect switch, designed with Bipolar technology, is south sensitive unipolar Hall Effective switch and includes on-chip Hall element voltage generator, a voltage regulator for operation with supply voltages of 3.8 to 40V, temperature compensation circuitry, small-signal amplifier, Schmitt trigger and an open-collector output. The sensor is designed to respond to South poles.

  • Miniature construction
  • High sensitivity of 30/20Gauss (typ.)
  • Wide voltage range of 3.8 Vdc to 40 Vdc
  • Temperature range of -40 °C to 125 °C
  • Highest ESD performance up to ±4 kV
  • Open Collector Output