HAL401 Datasheet, PDF (12/20 Pages) Micronas – Linear Hall-Effect Sensor IC

HAL401
DATA SHEET
V
5
V_OUT1
V_{OUT2 4}
3
T_A = 25 °C
V_DD = 6.8 V
V_OUT1
V_OUT2
2
1
0
–150 –100 –50 0
50 100 150 mT
B
Fig. 3–4: Typical output voltages
versus magnetic flux density
V
0.05
0.04
V_{OFFS 0.03}
0.02
0.01
B = 0 mT
T_A = –40 °C
T_A = 25 °C
T_A = 125 °C
T_A = 150 °C
0.00
–0.01
–0.02
–0.03
–0.04
–0.05
2 4 6 8 10 12 14 V
V_DD
Fig. 3–6: Typical differential output offset
voltage versus supply voltage
mT
2.0
1.5
B_OFFS
1.0
0.5
B = 0 mT
T_A = –40 °C
T_A = 25 °C
T_A = 125 °C
T_A = 150 °C
0.0
–0.5
–1.0
–1.5
–2
2 4 6 8 10 12 14 V
V_DD
Fig. 3–5: Typical magnetic offset of
differential output versus supply voltage
12
mT
2.0
1.5
B_OFFS
1.0
0.5
B = 0 mT
V_DD = 4.8 V
V_DD = 6.0 V
V_DD = 12 V
0.0
–0.5
–1.0
–1.5
–2
–50 –25 0 25 50 75 100 125 150 °C
T_A
Fig. 3–7: Typical magnetic offset of differential
output versus ambient temperature
Micronas