DRV425 Datasheet, PDF (16/37 Pages) Texas Instruments – DRV425 Fluxgate Magnetic-Field Sensor

DRV425
SBOS729 – OCTOBER 2015
Typical Characteristics (continued)
at VDD = 5 V and T_A = 25°C (unless otherwise noted)
100
80
60
40
20
0
D045
Load Regulation (mV/mA)
Figure 55. Reference Voltage Load Regulation Histogram
10
9
8
7
6
5
3
3.5
4
4.5
5
5.5
Supply Voltage (V)
D061
Figure 57. Quiescent Current vs Supply Voltage
40
VDD = 3.3 V
35
VDD = 5 V
30
25
20
15
10
5
0
0 0.25 0.5 0.75 1 1.25 1.5 1.75 2
Magnetic Field (mT)
D014
Figure 59. Supply Current vs Magnetic Field
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30
25
20
15
10
5
0
-5
-10
-15
-20
-40 -25 -10 5
REFOUT to GND
REFOUT to VDD
20 35 50 65 80 95 110 125
Temperature (°C)
D060
Figure 56. Reference Short-Circuit Current vs Temperature
10
VDD = 3.3 V
9.5
VDD = 5 V
9
8.5
8
7.5
7
6.5
6
5.5
5
-40 -25 -10 5 20 35 50 65 80 95 110 125
Temperature (°C)
D048
Figure 58. Quiescent Current vs Temperature
2.55
2.45
2.35
2.25
-40 -25 -10 5 20 35 50 65 80 95 110 125
Temperature (°C)
D047
Figure 60. Power-On Reset Threshold vs Temperature
16
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