BU52002GUL_1008 Datasheet, PDF (13/20 Pages) Rohm – Unipolar Detection Hall ICs

BU52002GUL,BU52003GUL,BU52012NVX,BU52012HFV,BU52013HFV
(Magnetic Field Detection Mechanism)
Technical Note
S
N
S
S
N
S
N
Flux
Flux
Fig.41
The Hall IC cannot detect magnetic fields that run horizontal to the package top layer.
Be certain to configure the Hall IC so that the magnetic field is perpendicular to the top layer.
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13/19
2010.08 - Rev.C