Datasheet

ADA4691-2/ADA4691-4/ADA4692-2/ADA4692-4
Rev. C | Page 11 of 20
1k
0.01
0.1
1
10
100
100 1k 10k 100k 1M 10M
Z
OUT
(Ω)
FREQUENCY (Hz)
ADA4692-2
V
SY
= ±1.35V
T
A
= 25°C
A
V
= –100
A
V
= –10
A
V
= –1
07950-023
Figure 27. Output Impedance vs. Frequency
120
100
80
60
40
20
0
100 1k 10k 100k 1M 10M
CMRR (dB)
FREQUENCY (Hz)
07950-027
ADA4692-2
V
SY
= ±1.35V
T
A
= 25°C
Figure 28. CMRR vs. Frequency
100
80
60
40
20
–20
0
100 1k 10k 100k 1M 10M
PSRR (dB)
FREQUENCY (Hz)
PSRR+
PSRR–
07950-028
ADA4692-2
V
SY
= ±1.35V
T
A
= 25°C
Figure 29. PSRR vs. Frequency
1k
0.01
0.1
1
10
100
100 1k 10k 100k 1M 10M
Z
OUT
(Ω)
FREQUENCY (Hz)
ADA4692-2
V
SY
= ±2.5V
T
A
= 25°C
A
V
= –100
A
V
= –10
A
V
= –1
07950-026
Figure 30. Output Impedance vs. Frequency
120
100
80
60
40
20
0
100 1k 10k 100k 1M 10M
CMRR (dB)
FREQUENCY (Hz)
07950-030
ADA4692-2
V
SY
= ±2.5V
T
A
= 25°C
Figure 31. CMRR vs. Frequency
100
80
60
40
20
–20
0
100 1k 10k 100k 1M 10M
PSRR (dB)
FREQUENCY (Hz)
PSRR–
PSRR+
07950-031
ADA4692-2
V
SY
= ±2.5V
T
A
= 25°C
Figure 32. PSRR vs. Frequency