SS40A Datasheet
SS40A Datasheet (SEC)
SEC
The SS40A Omnipolar Hall effect sensor IC is fabricated from mixed signal CMOS technology. It incorporates advanced chopper-stabilization techniques to provide accurate and stable magnetic switch poi.
and Benefits 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. Operation down to 2.5V Wide operating voltage range High sensitivity for direct reed switch replacement applications Omnipolar, output switches with absolute value of North or South pole from magnet Temperature compensation Open-Collector pre-driver 60V ma.
SS40A Datasheet (Honeywell)
Honeywell
Magnetic Position Sensors Low-Cost, Bipolar, Hall-effect Sensors SS40A/SS50AT Series FEATURES • Small size • Low cost • Reverse polarity protection • Sensitive - bipolar magnetics respond to altern.
* Small size
* Low cost
* Reverse polarity protection
* Sensitive - bipolar
magnetics respond to alternating north and south poles
* Thermally balanced, integrated circuit over a full temperature range
* Stable operation
TYPICAL APPLICATIONS
* Cooling fan control in
computers and appliances
* RPM (r.