High-voltage bipolar latch Hall sensor chip - AH401G

AH401G is a high-voltage bipolar Hall switch chip manufactured with high-voltage bipolar process technology. The chip internally consists of a voltage regulator unit, Hall voltage generator, differential amplifier circuit, temperature compensation circuit, and open collector output circuit. Working mode: input magnetic induction intensity, output digital voltage signal. The chip can withstand high voltage surges and has strong noise immunity; suitable for various consumer electronics, automotive, and industrial control fields. Available in TO92S through-hole package and SOT23-3L SMD package, both compliant with RoHS standards.

1.High-voltage bipolar latch Hall sensor chip -Features of AH401G:

Open collector output
ESD performance: ±4kV
Operating voltage: 3.0V to 60V
Overvoltage protection capability: 80V
Large drive current: 30mA
Operating temperature range: -40°C to 150°C
Power supply pin reverse voltage protection

2.High-voltage bipolar latch Hall sensor chip -Applications of AH401G:

Brushless DC motor commutation

Speed measurement

Counting

Angular position detection

Proximity detection

Suitable for automotive and extreme industrial environments