HAL805 Datasheet, PDF (16/24 Pages) Micronas – Programmable Linear Hall Effect Sensor

HAL 805
PRELIMINARY 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
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. 3–6: Typical ratiometric error
versus supply voltage
mT
1.0
0.8
B_Offset
0.6
0.4
TC = 16, TCSQ = 8
TC = 0, TCSQ = 12
TC = –20, TCSQ = 12
0.2
–0.0
–0.2
–0.4
–0.6
–0.8
–1
–50 0
50 100 150
T_A
Fig. 3–8: Typical magnetic offset
versus ambient temperature
200 °C
%
120
1/sensitivity
100
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. 3–7: Typical 1/sensitivity
versus ambient temperature
16
%
1.0
0.8
INL _0.6
0.4
0.2
–0.0
–0.2
–0.4
–0.6
Range = 30 mT
–0.8
–1
–40
–20
0
20
B
Fig. 3–9: Typical nonlinearity
versus magnetic field
40 mT
Micronas