Datasheet

AD8065/AD8066
Rev. J | Page 11 of 28
–9
–6
–3
0
3
6
9
GAIN (dB)
FREQUENCY (MHz)
10.1 10 100 1000
02916-E-010
G = +1
C
L
= 25pF
C
L
= 25pF
R
SNUB
= 20Ω
C
L
= 20pF
C
L
= 5pF
V
O
= 200mV p-p
Figure 10. Small Signal Frequency Response for Various C
LOAD
(See Figure 42)
–8
–6
–4
–2
0
2
GAIN (dB)
4
6
8
FREQUENCY (MHz)
10.1 10 100 1000
02916-E-011
G = +2
V
OUT
= 0.2V p-p
V
OUT
= 2V p-p
V
OUT
= 4V p-p
Figure 11. Frequency Response for Various Output Amplitudes
(See Figure 43)
–4
–2
0
2
4
6
8
10
12
14
GAIN (dB)
FREQUENCY (MHz)
10.1 10 100 1000
02916-E-012
G = +2
R
F
= R
G
= 1kΩ,
R
S
= 500Ω
R
F
= R
G
= 500Ω,
R
S
= 250Ω
R
F
= R
G
= 500Ω,
R
S
= 250Ω,
C
F
= 2.2pF
R
F
= R
G
= 1kΩ,
R
S
= 500Ω,
C
F
= 3.3pF
V
O
= 200mV p-p
Figure 12. Small Signal Frequency Response for Various R
F
/C
F
(See Figure 43)
–8
–6
–4
–2
0
2
GAIN (dB)
4
6
8
FREQUENCY (MHz)
10.1 10 100 1000
02916-E-013
C
L
= 25pF
C
L
= 55pF
C
L
= 5pF
V
O
= 200mV p-p
G = +2
Figure 13. Small Signal Frequency Response for Various C
LOAD
(See Figure 43)
0
1
2
3
4
5
GAIN (dB)
6
7
8
FREQUENCY (MHz)
10.1 10 100 1000
02916-E-014
R
L
= 100Ω
R
L
= 1kΩ
V
O
= 200mV p-p
G = +2
Figure 14. Small Signal Frequency Response for Various R
LOAD
(See Figure 43)
–180
–120
–60
0
60
120
PHASE (DEGREES)
–20
0
20
40
60
80
OPEN-LOOP GAIN (dB)
0.01 0.1 1 10 100 1000
FREQUENCY (MHz)
02916-E-015
PHASE
GAIN
Figure 15. Open-Loop Response