Datasheet

AD8230
Rev. B | Page 9 of 16
10010 1k 10k 100k
FREQUENCY (Hz)
GAIN (dB)
–10
0
10
20
30
40
50
60
70
80
90
05063-022
Figure 22. Gain vs. Frequency, G = 100
–10
0
10
20
30
40
50
60
70
80
90
10010 1k 10k 100k
FREQUENCY (Hz)
GAIN (dB)
05063-023
Figure 23. Gain vs. Frequency, G = 1000
SOURCE IMPEDANCE (kΩ)
GAIN ERROR (%)
–0.010
–0.008
–0.006
–0.004
–0.002
0
0.002
0.004
0.006
0.008
0.010
501015
20
05063-024
Figure 24. Gain Error vs. Differential Source Impedance
FREQUENCY (Hz)
100k1 10 100 1k 10k
VOLTAGE NOISE (µV/ Hz)
0.35
0.30
0.20
0.25
0.15
0.10
0.05
0
05063-025
Figure 25. Voltage Noise Spectral Density vs. Frequency
TEMPERATURE (°C)
POSITIVE SUPPLY CURRENT (mA)
2.50
2.70
2.90
3.10
3.30
3.50
3.70
3.90
–50 –30 –10 10 30 50 70 90 110 130
2µV/DIV 1s/DIV
05063-026
Figure 26. 0.1 Hz to 10 Hz RTI Voltage Noise, G = 100
FREQUENCY (kHz)
PSR (dB)
0
20
40
60
80
100
120
140
0.1 1 10
G = +1000
G = +10
160
G = +100
G = +2
05063-027
Figure 27. Positive PSR vs. Frequency, RTI