Product Introduction
AH401N is a high-voltage bipolar Hall switch chip manufactured using 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. 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 and SOT23-3L packages, both RoHS compliant.
I.High-Voltage Bipolar Latch Hall Sensor Chip -Features of AH401N:
Operating Voltage: 3.0V~60V
Overvoltage Protection Capability: 80V
ESD Performance: ±4kV
Open Collector Output
Reverse Voltage Protection on Power Pin
High Drive Current: 30mA
Operating Temperature Range: -40℃~150℃
II.High-Voltage Bipolar Latch Hall Sensor Chip -Applications of AH401N:
BLDC Motor Commutation
Speed Measurement
Counting
Angular Position Detection
Proximity Detection
Suitable for Automotive and Extreme Industrial Environments