High-voltage bipolar latch Hall sensor chip - AH402G

The AH402G is a high-voltage bipolar Hall switch chip manufactured using a high-voltage bipolar process. The chip internally consists of a voltage regulator unit, Hall voltage generator, differential amplifier circuit, temperature compensation circuit, and open collector output circuit. Operating mode: input magnetic flux density, 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 applications. Available in TO92S through-hole package and SOT23-3L SMD package, both RoHS compliant.

1.High-voltage bipolar latch Hall sensor chip -Features of AH402G:

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

2.High-voltage bipolar latch Hall sensor chip -Applications of AH402G:

Brushless DC motor commutation

Speed measurement

Counting

Angular position detection

Proximity detection

Suitable for automotive and extreme industrial environments