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Chinese
Dongguan Hallsen Technology Co., Ltd
The HS581 is a unipolar latching Hall effect sensor based on mixed-signal CMOS technology. The device integrates a voltage regulator, a Hall sensor with a dynamic bias compensation system, a Schmitt trigger, and an open-drain output driver, all in one package.
This IC uses advanced chopper stabilization technology to provide accurate and stable magnetic switch points. In addition to the applications listed in "Applications" below, this sensor has many other applications.
Because of the wide operating voltage and wide temperature range of the HS581, it is very suitable for use in the automotive, industrial and consumer industries.
This IC has a SOT package for surface mount and a single-row TO-92 flat package that can be directly inserted. Both 3-pin packages are RoHS compliant.
Product features
2. Extremely high magnetic sensitivity
3. CMOS process
4. Stable chopper amplifier
5. Excellent temperature stability, extremely low switch point drift, insensitive to physical stress
6. Low current consumption
7. Open drain output
8. SMD SOT23-3L package complies with RoHS standards
Main applications
1. Automotive, consumer, industrial solid-state switches
2. Circuit breakers
3. Speed detection
4. Linear position detection
5. Angular position detection
6. Proximity detection
Product parameters
