HAL566 Datasheet, PDF (13/21 Pages) Micronas – Two-Wire Hall Effect Sensor Family

HAL556
mT
HAL 556
8
B_ON ⁷
B_OFF
6
B_ON
5
B_OFF
4
3
T_A = –40 °C
2
T_A = 25 °C
T_A = 100 °C
1
T_A = 170 °C
0
0 5 10 15 20 25 30 V
V_DD
Fig. 4–2: Typ. magnetic switching points
versus supply voltage
mT
HAL 556
8
B_ON ⁷
B_OFF
6
B_ON
5
B_OFF
4
3
T_A = –40 °C
2
T_A = 25 °C
T_A = 100 °C
1
T_A = 170 °C
0
3 3.5 4.0 4.5 5.0 5.5 6.0 V
V_DD
Fig. 4–3: Typ. magnetic switching points
versus supply voltage
Micronas
mT
8
B_ON ⁷
B_OFF
6
5
4
B_OFFmax
B_OFFtyp
HAL 556
B_ONmax
B_ONtyp
3
B_OFFmin
2
B_ONmin
V_DD = 4 V
1
V_DD = 12 V
V_DD = 24 V
0
–50 0
50 100 150
200 °C
T_A, T_J
Fig. 4–4: Magnetic switching points
versus temperature
Note: In the diagram “Magnetic switching points versus
temperature” the curves for B_ONmin, B_ONmax,
B_OFFmin, and B_OFFmax refer to junction temperature,
whereas typical curves refer to ambient temperature.
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