SS3413-A
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 mag-
net orientation, enhancing the manufacturability of the
device. The state-of-the-art technology provides the
same output polarity for either pole face.
capacitor be connected (in close proximity to the Hall
sensor) between the supply and ground of the device
to reduce both external noise and noise generated by
the chopper-stabilization technique. This is especially
true due to the relatively high impedance of battery
supplies.
It is strongly recommended that an external bypass
Functional Block Diagram
VDD
Sleep/Awake
Logic
OUT
Chopper
Hall
Plate
GND
2
V3.10 Nov 1, 2013
SECELECTRONICS [ SEC Electronics Inc. ]
