Datasheet

ADA4528-1/ADA4528-2 Data Sheet
Rev. D | Page 14 of 28
0
20
40
60
80
100
120
140
160
100
1k
10k 100k
1M 10M
CMRR (dB)
FREQUENC
Y (Hz)
V
SY
= 2.5V
V
CM
= V
SY
/2
V
CM
= 1.1V
09437-126
Figure 32. CMRR vs. Frequency
–20
0
20
40
60
80
100
120
100 1k
10k
100k
1M 10M
PSRR (dB)
FREQUENC
Y (Hz)
PSRR+
PSRR–
09437-032
V
SY
= 2.5V
Figure 33. PSRR vs. Frequency
0.001
0.01
0.1
1
10
100
1k
100
1k
10k 100k
1M
10M
Z
OUT
(Ω)
FREQUENCY (Hz)
A
V
= 100
V
SY
= 2.5V
A
V
= 10
A
V
= 1
09437-027
Figure 34. Closed-Loop Output Impedance vs. Frequency
0
20
40
60
80
100
120
140
100
1k
10k 100k
1M 10M
CMRR (dB)
FREQUENC
Y
(Hz)
V
SY
= 5V
V
CM
= V
SY
/2
09437-031
Figure 35. CMRR vs. Frequency
–20
0
20
40
60
80
100
120
100 1k
10k
100k
1M 10M
PSRR (dB)
FREQUENCY (Hz)
PSRR+
PSRR–
09437-035
V
SY
= 5V
Figure 36. PSRR vs. Frequency
100
1k 10k 100k
1M
10M
FREQUENCY
(Hz)
A
V
= 100
V
SY
= 5V
A
V
= 10
A
V
= 1
09437-030
Z
OUT
(Ω)
0.001
0.01
0.1
1
10
100
1k
Figure 37. Closed-Loop Output Impedance vs. Frequency