HAL805-1 Datasheet, PDF (22/30 Pages) Micronas – Programmable Linear Hall-Effect Sensor

HAL 805
DATA SHEET
%
1.0
0.8
E_{R 0.6}
0.4
0.2
0.0
−0.2
−0.4
−0.6
−0.8
−1.0
4
V_OUT/V_DD = 0.82
V_OUT/V_DD = 0.66
V_OUT/V_DD = 0.5
V_OUT/V_DD = 0.34
V_OUT/V_DD = 0.18
5
6
7
8V
V_DD
Fig. 3–9: Typical ratiometric error
versus supply voltage
mT
1.0
0.8
B_{Offset 0.6}
0.4
0.2
TC = 16, TCSQ = 18
TC = 0, TCSQ = 12
TC = −20, TCSQ = 12
0.0
−0.2
−0.4
−0.6
−0.8
−1.0
−50 0
50 100 150 200 °C
T_A
Fig. 3–11: Typical magnetic offset
versus ambient temperature
%
120
100
1/sensitivity
80
60
40
20
0
−50
TC = 16, TCSQ = 8
TC = 0, TCSQ = 12
TC = −20, TCSQ = 12
TC = −31, TCSQ = 0
0
50 100 150 200 °C
T_A
Fig. 3–10: Typical 1/sensitivity
versus ambient temperature
%
1.0
0.8
INL _0.6
0.4
0.2
0.0
−0.2
−0.4
−0.6
−0.8
−1.0
−40
Range = 30 mT
−20
0
20
B
Fig. 3–12: Typical nonlinearity
versus magnetic field
40 mT
22
Feb. 14, 2006; 6251-513-3DS
Micronas