Dual Hall Sensors with two independant outputs HAL7xy

This HAL 7xy is a family of monolithic integrated Hall
sensors manufactured in CMOS technology with two independent
Hall plates S1 and S2. The Hall sensors have two opendrain
outputs.
The sensors HAL 710 and HAL 730 are particularly featuring a
count and a direction output. The count output operates like a
single latched Hall switch according to the magnetic field present
at Hall plate S1. The direction output indicates the direction
of a linear or rotating movement of magnetic objects.
in combination with an active target providing a sequence of
alternating magnetic north and south poles, the sensors generate
the signals required to control position, speed, and direction
of the target movement.
The HAL 7xy sensors include temperature compensation and
active offset compensation. These features provide excellent
stability and matching of the switching points in the presence of
mechanical stress, over the whole temperature and supply voltage
range.
The HAL 7xy family is designed for industrial and automotive
applications and operate with supply voltages from 3.8V to 24V
in the junction temperature range from -40°C up to +140°C.