HAL401 Datasheet, PDF (14/20 Pages) Micronas – Linear Hall-Effect Sensor IC

HAL401
DATA SHEET
%
3
NL_single ²
1
T_A = 25 °C
0
–1
V_DD = 4.8 V
V_DD = 12 V
–2
–3
–80 –60 –40 –20 0 20 40 60 80 mT
B
Fig. 3–12: Typical single-ended non-linearity
versus magnetic flux density
%
3
NL_single ²
1
V_DD = 6.0 V
0
–1
T_A = –40 °C
T_A = 25 °C
–2
T_A = 125 °C
T_A = 150 °C
–3
–80 –60 –40 –20 0 20 40 60 80 mT
B
Fig. 3–14: Typical non-linearity of single-
ended output versus magnetic flux density
kHz
200
180
f_{CH 160}
140
120
100
80
T_A = –40 °C
60
T_A = 25 °C
40
T_A = 125 °C
T_A = 150 °C
20
0
2 4 6 8 10 12 14 V
V_DD
Fig. 3–13: Typical chopper frequency
versus supply voltage
14
kHz
200
180
f_{CH 160}
140
120
100
80
60
V_DD = 4.8 V
40
V_DD = 6.0 V
20
V_DD = 12 V
0
–50 –25 0 25 50 75 100 125 150 °C
T_A
Fig. 3–15: Typical chopper frequency
versus ambient temperature
Micronas