Download the 3189 datasheet PDF.
This datasheet also covers the 3185 variant, as both devices belong to the same hall-effect latches family and are provided as variant models within a single manufacturer datasheet.
Key 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.
Resistant to Physical Stress
Always order by complete part number: the prefix ‘A’ + the basic four-digit part number + a suffix to indicate operating temperature range + a suffix to indicate package styl.
Note: Below is a high-fidelity text extraction (approx. 800 characters) for
3189. For precise diagrams, and layout, please refer to the original PDF.
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 Pinning is shown viewed from brande...
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OUTPUT GROUND SUPPLY Dwg. PH-003A Pinning is shown viewed from branded side. These Hall-effect latches are extremely temperature-stable and stressresistant devices especially suited for operation over extended temperature ranges to +150°C. Superior high-temperature performance is made possible through a novel Schmitt trigger circuit that maintains operate and release point symmetry by compensating for temperature changes in the Hall element. Additionally, internal compensation provides magnetic switch points that become more sensitive with temperature, hence offsetting the usual degradation of the magnetic field with temp
3189 Datasheet
