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