AD8051/AD8052/AD8054
–10
–20
–30
V
S
= +5V
R
F
= 2k
R
L
= 2k
V
O
= 2V p-p
–10
–20
–30
CROSSTALK – dB
CROSSTALK – dB
–40
–50
–60
–70
–80
–40
–50
–60
–70
–80
–90
R
L
= 1k
V
S
= 5V
R
F
= 1k
R
L
= AS SHOWN
V
O
= 2V p-p
R
L
= 100
–90
–100
0.1
–100
1
10
FREQUENCY – MHz
100
500
–110
0.1
1
10
FREQUENCY – MHz
100
500
Figure 21. AD8052 Crosstalk (Output-to-Output) vs.
Frequency
Figure 24. AD8054 Crosstalk (Output-to-Output) vs.
Frequency
0
–10
–20
–30
CMRR – dB
PSRR – dB
20
V
S
= +5V
10
0
–10
–20
–30
–40
–50
–60
–70
–80
0.01
+PSRR
–PSRR
V
S
= +5V
–40
–50
–60
–70
–80
–90
–100
0.03
0.1
1
10
FREQUENCY – MHz
100
500
0.1
1
10
FREQUENCY – MHz
100
500
Figure 22. CMRR vs. Frequency
Figure 25. PSRR vs. Frequency
100
31
10
3.1
1
0.31
0.1
V
S
= 5V
G= 1
70
60
ns
AD8051/AD8052
OUTPUT RESISTANCE –
SETTING TIME TO 0.1%
50
AD8054
40
30
20
10
0
0.5
V
S
= 5V
G= 1
R
L
= 2k
1
1.5
INPUT STEPS – Volts p-p
2
0.031
0.01
0.1
1
10
FREQUENCY – MHz
100
500
Figure 23. Closed Loop Output Resistance vs. Frequency
Figure 26. Settling Time vs. Input Step
REV. B
–9–
AD [ ANALOG DEVICES ]
