Datasheet

AD8229 Data Sheet
Rev. B | Page 10 of 24
–12.28V
12.60V
–50
–45
–40
–35
–30
–25
–20
–15
–10
–5
0
–14 –12 –10 –8 –6 –4 –2 0 2 4 6 8 10 12 14
INPUT BIAS CURRENT (nA)
COMMON-MODE VOLTAGE (V)
09412-068
Figure 17. Input Bias Current vs. Common-Mode Voltage
FREQUENCY (Hz)
0
20
40
60
80
100
120
140
160
1 10 100 1k 10k 100k 1M
09412-069
POSITIVE PSRR (dB)
GAIN = 1
GAIN = 1000
GAIN = 10
GAIN = 100
Figure 18. Positive PSRR vs. Frequency
FREQUENCY (Hz)
0
20
40
60
80
100
120
140
NEGATIVE PSRR (dB)
160
1 10 100 1k 10k 100k 1M
09412-070
GAIN = 1
GAIN = 1000
GAIN = 10
GAIN = 100
Figure 19. Negative PSRR vs. Frequency
–30
–20
–10
0
10
20
30
40
50
60
70
100 1k 10k 100k 1M 10M 100M
GAIN (dB)
FREQUENCY (Hz)
GAIN = 1
GAIN = 1000
GAIN = 100
GAIN = 10
V
S
= ±15V
09412-017
Figure 20. Gain vs. Frequency
0
20
40
60
80
100
120
140
160
1 10 100 1k 10k 100k 1M
CMRR (dB)
FREQUENCY (Hz)
GAIN = 1
GAIN = 1000
GAIN = 10
GAIN = 100
BANDWIDTH
LIMITED
09412-018
Figure 21. CMRR vs. Frequency
0
20
40
60
80
100
120
140
160
1 10 100 1k 10k 100k 1M
CMRR (dB)
FREQUENCY (Hz)
GAIN = 1
GAIN = 1000
GAIN = 10
GAIN = 100
BANDWIDTH
LIMITED
09412-019
Figure 22. CMRR vs. Frequency, 1 kΩ Source Imbalance