Description
Data Sheet 27609.2c * 3185 THRU 3189 HALL-EFFECT LATCHES FOR HIGH-TEMPERATURE OPERATION X V CC 1 2 3 OUTPUT GROUND SUPPLY Dwg.PH-003A .
Features
* Symmetrical Switch Points
* Superior Temperature Stability
* Operation From Unregulated Supply
* Open-Collector 25 mA Output
* Reverse Battery Protection
* Activate With Small, Commercially Available Permanent Magnets
* Solid-State Reliability
* Small Size
* Res
Applications
* where duty cycle is an important parameter. The four basic devices (3185, 3187, 3188, and 3189) are identical except for magnetic switch points. Each device includes on a single silicon chip a voltage regulator, quadratic Hall-voltage generator, temperature compensation circuit, signal amplifier, Sc