HAL54X Datasheet, PDF (22/28 Pages) Micronas – Hall-Effect Sensor Family

HAL 543
DATA SHEET
mT
30
28
B_ON
B_{OFF 26}
HAL 543
B_ON
24
22
20
B_OFF
18
T_A = –40 °C
16
T_A = 25 °C
14
T_A = 100 °C
T_A = 140 °C
12
10
0 5 10 15 20 25 30 V
V_DD
Fig. 4–5: Typ. magnetic switching points
versus supply voltage
mT
40
B_ON
B_OFF
35
30
25
20
HAL 543
B_ONmax
B_OFFmax
B_ONtyp
V_DD = 4.3 V... 24 V
B_ONmin
B_OFFtyp
15
B_OFFmin
10
–50 0
50 100 150 200 °C
T_A, T_J
Fig. 4–6: Magnetic switching points
versus temperature
Note: In the diagram “Magnetic switching points ver-
sus ambient temperature”, the curves for
B_ONmin, B_ONmax, B_OFFmin, and B_OFFmax
refer to junction temperature, whereas typical
curves refer to ambient temperature.
22
Feb. 12, 2009; DSH000023_003EN
Micronas