HAL401 Datasheet, PDF (13/20 Pages) Micronas – Linear Hall-Effect Sensor IC

DATA SHEET
HAL401
mV/mT
60
55
S_B
50
B = ±50 mT
45
40
35
30
T_A = –40 °C
25
T_A = 25 °C
T_A = 125 °C
20
T_A = 150 °C
15
2 4 6 8 10 12 14 V
V_DD
Fig. 3–8: Typical differential magnetic
sensitivity versus supply voltage
mV/mT
60
55
S_B
50
B = ±50 mT
45
40
35
30
V_DD = 4.8 V
25
V_DD = 6.0 V
20
V_DD = 12 V
15
–50 –25 0 25 50 75 100 125 150 °C
T_A
Fig. 3–10: Typical differential magnetic
sensitivity versus ambient temperature
%
1.5
NL_dif ^1.0
0.5
T_A = 25 °C
0.0
–0.5
–1.0
V_DD = 4.8 V
V_DD = 6.0 V
V_DD = 12 V
–1.5
–80 –60 –40 –20 0 20 40 60 80 mT
B
Fig. 3–9: Typical non-linearity of differential
output versus magnetic flux density
Micronas
%
1.5
NL_dif ^1.0
0.5
V_DD = 6.8 V
0.0
–0.5
T_A = –40 °C
–1.0
T_A = 25 °C
T_A = 125 °C
T_A = 150 °C
–1.5
–80 –60 –40 –20 0 20 40 60 80 mT
B
Fig. 3–11: Typical non-linearity of differential
output versus magnetic flux density
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