S-57P1NBL9S-M3T4U Datasheet, PDF (9/16 Pages) Seiko Instruments Inc – HIGH-SPEED BIPOLAR HALL EFFECT LATCH

FOR AUTOMOTIVE 150°C OPERATION HIGH-WITHSTAND VOLTAGE HIGH-SPEED BIPOLAR HALL EFFECT LATCH
Rev.1.1_01
S-57P1 S Series
 Operation
1. Direction of applied magnetic flux
The S-57P1 S Series detects the magnetic flux density which is vertical to the marking surface.
Figure 8 shows the direction in which magnetic flux is being applied.
N
S
Marking surface
Figure 8
2. Position of Hall sensor
Figure 9 shows the position of Hall sensor.
The center of this Hall sensor is located in the area indicated by a circle, which is in the center of a package as
described below.
The following also shows the distance (typ. value) between the marking surface and the chip surface of a package.
Top view
1
The center of Hall sensor,
in this φ0.3 mm
2
3
0.315 mm (typ.)
Figure 9
9