DatasheetsPDF.com

SS3413

SEC
Part Number SS3413
Manufacturer SEC
Description CMOS Omnipolar High Sensitivity Micropower Hall Switch
Published Aug 20, 2016
Detailed Description SS3413 CMOS Omnipolar High Sensitivity Micropower Hall Switch Features − Micropower consumption for battery powered appl...
Datasheet PDF File SS3413 PDF File

SS3413
SS3413

Overview
SS3413 CMOS Omnipolar High Sensitivity Micropower Hall Switch Features − Micropower consumption for battery powered applications − Omnipolar, output switches with absolute value of North or South pole from magnet − Operation down to 2.
5V − High sensitivity for direct reed switch replacement applications 3 pin SOT23 (suffix SO) 3 pin SIP (suffix UA) General Description The SS3413 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.
The circuit design provides an internally controlled clocking mechanism to cycle power to the Hall element and analog signal processing circuits.
This serves to place the high current-consuming portions of the circuit into a “Sleep” mode.
Periodically the device is “Awakened” by this internal logic and the magnetic flux from the Hall element is evaluated against the predefined thresholds.
If the flux density is above or below the Bop/Brp thresholds then the output transistor is driven to change states accordingly.
While in the “Sleep” cycle the output transistor is latched in its previous state.
The design has been optimized for service in applications requiring extended operating lifetime in battery powered systems.
The output transistor of the SS3413 will be latched on (Bop) in the presence of a sufficiently strong South or North magnetic field facing the marked side of the package.
The output will be latched off (Brp) in the absence of a magnetic field.
Applications − 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 1 V3.
10 Nov 1, 2013 SS3413 CMOS Omnipolar High Sensitivity Micropower Hall Switch Typical Application Circuit SEC's pole-independent sensing technique allows for operation with either a north pole or south pole magnet orientation, enhanci...


Similar Datasheet


@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site. (Privacy Policy & Contact)