Datasheet

Data Sheet AD8224
Rev. C | Page 13 of 28
40
60
80
100
120
140
160
10 100 1000 10000 100000
GAIN = 1000
GAIN = 100
GAIN = 10
GAIN = 1
06286-018
FREQUENCY (Hz)
CMRR (dB)
BANDWIDTH
LIMITED
Figure 16. CMRR vs. Frequency
40
60
80
100
120
140
160
1 10 100 1000 10000 100000
GAIN = 1000
GAIN = 100
GAIN = 1
GAIN = 10
06286-019
FREQUENCY (Hz)
CMRR (dB)
BANDWIDTH
LIMITED
Figure 17. CMRR vs. Frequency, 1 kΩ Source Imbalance
0
1
3
5
2
4
6
7
–50 –30 –10 10 30 50 70 90 110 130
06286-020
TEMPERATURE (°C)
CMRR (µV/V)
Figure 18. Change in CMRR vs. Temperature, G = 1
70
–40
100 10M
FREQUENCY (Hz)
GAIN (dB)
1k 10k 100k 1M
60
50
40
30
20
10
0
–10
–20
–30
GAIN = 1
GAIN = 10
GAIN = 100
GAIN = 1000
06286-021
Figure 19. Gain vs. Frequency
OUTPUT VOLTAGE (V)
XXX
NONLINEARITY (10ppm/DIV)
–8–10 –6 –4 –2 0 2 4 6 8 10
R
LOAD
= 2k
R
LOAD
= 10k
V
S
= ±15V
06286-022
Figure 20. Gain Nonlinearity, G = 1
OUTPUT VOLTAGE (V)
XXX
NONLINEARITY (10ppm/DIV)
–8–10 –6 –4 –2 0 2 4 6 8 10
R
LOAD
= 2k
R
LOAD
= 10k
V
S
= ±15V
06286-023
Figure 21. Gain Nonlinearity, G = 10