AD8290 Datasheet, PDF (10/20 Pages) Analog Devices – G = 50, CMOS Sensor Amplifier with Current Excitation

AD8290
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DRIFT (ppm/°C)
Figure 21. Excitation Current Drift from −40°C to +85°C at
2.6 V Supply, RSET = 3 kΩ
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DRIFT (ppm/°C)
Figure 22. Excitation Current Drift from −40°C to +85°C at
3.6 V Supply, RSET = 3 kΩ
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DRIFT (ppm/°C)
Figure 23. Excitation Current Drift from −40°C to +85°C at
5.0 V Supply, RSET = 3 kΩ
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35
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20
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0
10 20 30 40 50 60 70 80 90
DRIFT (ppm/°C)
Figure 24. Excitation Current Drift from −40°C to +85°C at
2.6 V Supply, RSET = 692 Ω
40
35
30
25
20
15
10
5
0
10 20 30 40 50 60 70 80 90
DRIFT (ppm/°C)
Figure 25. Excitation Current Drift from −40°C to +85°C at
3.6 V Supply, RSET = 692 Ω
40
35
30
25
20
15
10
5
0
10 20 30 40 50 60 70 80 90
DRIFT (ppm/°C)
Figure 26. Excitation Current Drift from −40°C to +85°C at
5.0 V Supply, RSET = 692 Ω
Rev. B | Page 10 of 20