Datasheet

Data Sheet ADA4500-2
Rev. A | Page 13 of 24
T
A
= 25°C, unless otherwise noted.
CMRR (dB)
FREQUENCY (Hz)
ADA4500-2
V
SY
= 2.7V
V
CM
= V
SY
/2
160
140
120
100
80
60
40
20
0
100
1k
10k 100k 1M
10M
100M
10617-100
Figure 29. CMRR vs. Frequency, V
SY
= 2.7 V
PSRR (dB)
FREQUENCY (Hz)
ADA4500-2
V
SY
= 2.7V
V
CM
= V
SY
/2
140
120
100
80
60
40
20
–20
0
100 1k 10k 100k 1M 10M 100M
PSRR+
PSRR–
10617-026
Figure 30. PSRR vs. Frequency, V
SY
= 2.7 V
1k
100
10
1
0.1
0.001
0.01
100 100M10M1M100k10k1k
Z
OUT
(Ω)
FREQUENCY (Hz)
ADA4500-2
V
SY
= 2.7V
V
CM
= V
SY
/2
10617-027
A
V
= +100
A
V
= +10
A
V
= +1
Figure 31. Closed Loop Output Impedance (Z
OUT
) vs. Frequency, V
SY
= 2.7 V
CMRR (dB)
FREQUENCY (Hz)
ADA4500-2
V
SY
= 5.0V
V
CM
= V
SY
/2
140
120
100
80
60
40
20
0
100 1k
10k
100k 1M 10M 100M
10617-101
Figure 32. CMRR vs. Frequency, V
SY
= 5.0 V
PSRR (dB)
FREQUENCY (Hz)
140
120
100
80
60
40
20
–20
0
100 1k 10k 100k 1M 10M 100M
PSRR+
PSRR–
10617-029
ADA4500-2
V
SY
= 5.0V
V
CM
= V
SY
/2
Figure 33. PSRR vs. Frequency, V
SY
= 5.0 V
1k
100
10
1
0.1
0.001
0.01
100 100M10M1M100k10k1k
Z
OUT
(Ω)
FREQUENCY (Hz)
ADA4500-2
V
SY
= 5.0V
V
CM
= V
SY
/2
10617-030
A
V
= +100
A
V
= +10
A
V
= +1
Figure 34. Closed Loop Output Impedance (Z
OUT
) vs. Frequency, V
SY
= 5.0 V