S-5724CNBL1-M3T1U Datasheet, PDF (18/29 Pages) Seiko Instruments Inc – HIGH-SPEED BIPOLAR HALL EFFECT LATCH

LOW VOLTAGE OPERATION HIGH-SPEED BIPOLAR HALL EFFECT LATCH
S-5724 Series
Rev.1.2_01
 Operation
1. Direction of applied magnetic flux
The S-5724 Series detects the magnetic flux density which is vertical to the marking surface.
Figure 23 and Figure 24 show the direction in which magnetic flux is being applied.
1. 1 SOT-23-3
1. 2 SNT-4A
N
S
Marking surface
N
S
Marking surface
Figure 23
Figure 24
2. Position of Hall sensor
Figure 25 and Figure 26 show 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.
2. 1 SOT-23-3
Top view
1
The center of Hall sensor;
in this φ 0.3 mm
2. 2 SNT-4A
Top view
1
The center of Hall sensor;
in this φ 0.3 mm
4
2
3
2
3
0.7 mm (typ.)
0.16 mm (typ.)
Figure 25
Figure 26
18