AD8230 查看數據表（PDF） - Analog Devices
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AD8230 Datasheet PDF : 16 Pages
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90
80
70
60
50
40
30
20
10
0
–10
10
100
1k
10k
FREQUENCY (Hz)
100k
Figure 22. Gain vs. Frequency, G = 100
90
80
70
60
50
40
30
20
10
0
–10
10
100
1k
10k
FREQUENCY (Hz)
100k
Figure 23. Gain vs. Frequency, G = 1000
0.010
0.008
0.006
0.004
0.002
0
–0.002
–0.004
–0.006
–0.008
–0.010
0
5
10
15
20
SOURCE IMPEDANCE (kΩ)
Figure 24. Gain Error vs. Differential Source Impedance
AD8230
0.35
0.30
0.25
0.20
0.15
0.10
0.05
0
1
10
100
1k
10k
100k
FREQUENCY (Hz)
Figure 25. Voltage Noise Spectral Density vs. Frequency
3.90
3.70
3.50
3.30
3.10
2.90
2.70
2.50
–520µV/D–I3V0 –10
10 30 50 70
TEMPERATURE (°C)
90 1101s/DI1V30
Figure 26. 0.1 Hz to 10 Hz RTI Voltage Noise, G = 100
160
140
G = +1000
120
100
G = +100 G = +10
80
G = +2
60
40
20
0
0.1
1
10
FREQUENCY (kHz)
Figure 27. Positive PSR vs. Frequency, RTI
Rev. B | Page 9 of 16
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