HK401F Datasheet Text
HK401F
High voltage bipolar latch Hall chip
1. Product Introduction
HK401F is a high-voltage bipolar Hall switch chip manufactured using a high-voltage bipolar process. The chip is posed of voltage stabilizing unit, Hall voltage generator, differential amplifier circuit, temperature pensation circuit and Open collector output circuit. Working mode: input Magnetic flux density and output digital voltage signal. The chip has the ability to withstand high voltage surges and has strong noise resistance; Suitable for various fields such as electronic consumption, automotive, and industrial control. Provide TO92S inline packaging, SMT SOT23-3L packaging, and all packaging meets RoHS standards.
2. Function
- Open collector output
- ESD：±4kV
- Operating voltage：3.0V～60V
- Overvoltage protection capability：80V
- Maximum driving current :30mA
- Operating temperature range：-40℃～150℃
- Power pin reverse voltage protection
3. Application
- Brushless DC motor mutation
- Speed measurement
- Count
- Corner position detection
- Proximity detection
- Suitable for automobiles and extreme industrial environments
4. Product packaging
Part No. HK401FUA HK401FSU
Packages TO92S SOT23-3L
Temperature range -40℃～150℃ -40℃～150℃
Packing 1000/bag 3000/ reel
REV1.2 04/2023
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HK401F
High voltage bipolar latch Hall chip
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