AD8646/AD8647/AD8648
Data Sheet
100
0
20
80
60
40
1k
100M
10M
1M
100k
10k
CM
RR
(
d
B)
FREQUENCY (Hz)
VSY = 2.7V
TA = 25°C
06527-
022
Figure 22. CMRR vs. Frequency
100
0
1k
10M
FREQUENCY (Hz)
P
S
RR
(
d
B)
10k
100k
1M
80
60
40
20
VSY = 2.7V
TA = 25°C
06527-
023
PSRR+
PSRR–
Figure 23. PSRR vs. Frequency
60
50
40
30
20
10
0
1
1000
100
10
O
VER
SH
O
T
(%
)
CLOAD (pF)
VSY = ±1.35V
TA = 25°C
+OS
–OS
06527-
024
Figure 24. Overshoot vs. Load Capacitance
100
0
20
80
60
40
1k
100M
10M
1M
100k
10k
CM
RR
(
d
B)
FREQUENCY (Hz)
VSY = 5V
TA = 25°C
06527-
025
Figure 25. CMRR vs. Frequency
VSY = 5V
TA = 25°C
80
60
40
10k
100k
1M
100
0
20
1k
10M
FREQUENCY (Hz)
P
S
RR
(
d
B)
06527-
026
PSRR+
PSRR–
Figure 26. PSRR vs. Frequency
VSY = 5V
RL = 10k
TA = 25°C
60
50
40
30
20
10
100
70
0
10
1000
CLOAD (pF)
O
VER
SH
O
T
(%
)
OS+
06527-
027
OS–
Figure 27. Overshoot vs. Load Capacitance
Rev. E | Page 10 of 20