AD8065/AD8066
9
6
8
6
V
= 200mV p-p
O
C
R
= 25pF
L
G = +1
= 20
Ω
SNUB
C
C
= 25pF
= 20pF
C
= 55pF
= 25pF
L
L
L
C
= 5pF
L
4
C
L
3
2
0
0
C
= 5pF
L
–2
–4
–6
–8
–3
–6
–9
V
= 200mV p-p
O
G = +2
0.1
1
10
FREQUENCY (MHz)
100
1000
0.1
1
10
FREQUENCY (MHz)
100
1000
Figure 10. Small Signal Frequency Response for Various CLOAD (See Figure 42)
Figure 13. Small Signal Frequency Response for Various CLOAD (See Figure 43)
8
8
V
= 0.2V p-p
OUT
R
= 100Ω
6
4
7
6
5
4
3
2
1
0
L
V
= 2V p-p
= 4V p-p
G = +2
OUT
R
= 1kΩ
L
2
V
OUT
0
–2
–4
–6
–8
V
= 200mV p-p
O
G = +2
0.1
1
10
100
1000
0.1
1
10
100
1000
FREQUENCY (MHz)
FREQUENCY (MHz)
Figure 11. Frequency Response for Various Output Amplitudes
(See Figure 43)
Figure 14. Small Signal Frequency Response for Various RLOAD (See Figure 43)
80
60
40
20
0
120
60
14
12
10
8
V
= 200mV p-p
O
G = +2
PHASE
R
R
= R = 1kΩ,
F
S
G
= 500Ω
R
R
= R = 500Ω,
F
S
G
0
= 250Ω
6
GAIN
R
R
C
= R = 500Ω,
F
S
F
G
4
= 250Ω,
= 2.2pF
–60
–120
–180
R
= R = 1kΩ,
G
F
R
= 500Ω,
S
2
C
= 3.3pF
F
0
–2
–4
–20
0.01
0.1
1
10
100
1000
0.1
1
10
100
1000
FREQUENCY (MHz)
FREQUENCY (MHz)
Figure 12. Small Signal Frequency Response for Various RF/CF (See Figure 43)
Figure 15. Open-Loop Response
Rev. G | Page 9 of 28
ADI [ ADI ]
