HAL54X Datasheet, PDF (20/28 Pages) Micronas – Hall-Effect Sensor Family

HAL 542
DATA SHEET
mT
6
B_ON
B_OFF
4
2
0
–2
–4
HAL 542
B_ON
T_A = –40 °C
T_A = 25 °C
T_A = 100 °C
T_A = 140 °C
B_OFF
–6
0 5 10 15 20 25 30 V
V_DD
Fig. 4–2: Typ. magnetic switching points
versus supply voltage
mT
6
B_ON
B_OFF
4
2
0
–2
HAL 542
B_ONmax
B_ONmin
V_DD = 3.8 V
V_DD = 4.3 V... 24 V
B_OFFmax
B_ONtyp
B_OFFtyp
–4
B_OFFmin
–6
–50 0
50 100 150 200 °C
T_A, T_J
Fig. 4–3: 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.
20
Feb. 12, 2009; DSH000023_003EN
Micronas