Datasheet
AD8051/AD8052/AD8054
Rev. J | Page 13 of 24
FREQUENCY (MHz)
–
10
–20
0.1 500100
–50
–80
–90
–100
–30
–40
–70
–60
CROSSTALK (dB)
110
01062-025
V
S
= 5V
R
F
= 2kΩ
R
L
= 2kΩ
V
OUT
= 2V p-p
Figure 25. AD8052 Crosstalk (Output-to-Output) vs. Frequency
FREQUENCY (MHz)
0
–10
–100
–40
–70
–80
–90
–20
–30
–60
–50
CMRR (dB)
V
S
= 5V
0.03 0.1 1 10 100 500
01062-026
Figure 26. CMRR vs. Frequency
FREQUENCY (MHz)
100.000
3.100
0.100
0.031
0.010
31.000
10.000
0.310
1.000
OUTPUT RESISTANCE (Ω)
V
S
=5V
G = +1
0.1 1 10 100 500
01062-027
Figure 27. Closed-Loop Output Resistance vs. Frequency
–
10
–50
–100
–20
–30
–40
–60
–70
–80
–90
–110
FREQUENCY (MHz)
CROSSTALK (dB)
R
L
= 100Ω
R
L
= 1kΩ
V
S
= ±5V
R
F
= 1kΩ
R
L
=AS SHOWN
V
OUT
= 2V p-p
0.1 1 10 100 500
01062-028
Figure 28. AD8054 Crosstalk (Output-to-Output) vs. Frequency
FREQUENCY (MHz)
20
–10
–30
–50
–70
10
0
–20
–40
–60
–80
–PSRR
+PSRR
PSRR (dB)
V
S
= 5V
0.01 0.1 1 10 100 500
01062-029
Figure 29. PSRR vs. Frequency
INPUT STEP (V p-p)
60
0
40
30
20
10
50
70
SETTLING TIME TO 0.1% (ns)
AD8051/AD8052
AD8054
0.5 1.0 1.5 2.0
V
S
= 5V
G = –1
R
L
= 2kΩ
01062-030
Figure 30. Settling Time vs. Input Step