SS259(2012) Datasheet PDF - SEC Electronics Inc.

General Description:
   The SS259 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 points.

FEATUREs and Benefits
– Operation down to 2.5V
– Micropower consumption for battery
   powered applications
– High sensitivity for direct reed switch
   replacement applications
– Omnipolar, output switches with absolute
   value of North or South pole from magnet

APPLICATION Examples
– Solid-state switch
– Handheld Wireless Handset Awake Switch
– Lid close sensor for battery powered devices
– Magnet proximity sensor for reed switch
   replacement in low duty cycle applications