Hall Speed and Direction Sensor - AH701

AH701 is a series of speed and direction sensors with two built-in Hall effect elements. Each element provides an independent digital signal output for speed and direction signal processing.

The chip internally includes two Hall sensing elements spaced 1.63mm apart, including a Hall voltage generator, a voltage regulator with a supply voltage of 3.8~30V, a temperature compensation circuit, a small-signal amplifier, a dynamic offset cancellation system Hall sensor, a Schmitt trigger, and an open-drain output. It is convenient for processing speed and direction signals.

AH701 is available in TO94 and SOP8 packages and complies with RoHS standards.

I.Hall Speed and Direction Sensor -Features of AH701:

Hall element spacing 1.63mm
Magnetic type: bipolar switch
Operating voltage: 3.8V ~ 30V
Reverse voltage protection
ESD performance up to ±6kV
Operating temperature range: -40°C ~ 150°C
Sensitivity: BOP=75Gs, BRP=-75Gs
High anti-static level
2011/65/EU

II.Hall Speed and Direction Sensor -Applications of AH701:

Speed detection

Direction detection

Magnetic encoders