HAL55x, HAL56x
3.7. Magnetic Characteristics Overview
at T
J
= –40
°C
to +170
°C,
V
DD
= 4 V to 24 V,
Typical Characteristics for V
DD
= 12 V
Magnetic flux density values of switching points.
Positive flux density values refer to the magnetic south pole at the branded side of the package.
Sensor
Switching Type
HAL 556
unipolar
Parameter
T
J
–40
°C
25
°C
100
°C
170
°C
HAL 560
unipolar
inverted
–40
°C
25
°C
100
°C
170
°C
HAL 566
unipolar
inverted
–40
°C
25
°C
100
°C
170
°C
Min.
3.4
3.4
3.2
2.8
41
41
41
38
2.1
2
1.85
1
On point B
ON
Typ.
6.3
6
5.5
5
46.5
46.6
45.7
44.2
4
3.9
3.8
3.4
Max.
7.7
7.4
7.2
7.6
52
52
52
50
5.9
5.7
5.7
6.3
Min.
2.1
2
1.9
1
47
46
45
42
3.4
3.4
3.25
2.2
Off point B
OFF
Typ.
4.2
3.8
3.7
3.5
53
52.5
41.1
49
6
5.9
5.6
4.8
Max.
5.9
5.7
5.7
6.2
59
58.5
57.5
55.5
7.7
7.2
7
7.6
Hysteresis B
HYS
Min.
0.8
0.5
0.3
0.2
4
3
2
2
0.8
0.5
0.3
0.2
Typ.
2.1
1.8
1.8
1.5
6.5
6
5.4
4.8
2
2
1.8
1.4
Max.
3
2.8
2.8
3.2
10
9
8
8
2.8
2.7
2.6
3
mT
mT
mT
mT
mT
mT
mT
mT
mT
mT
mT
mT
Unit
Note:
For detailed descriptions of the individual types, see pages 12 and following.
Micronas
9
MICRONAS [ MICRONAS ]
