AD8009
25
20
15
–20
–30
–40
–50
–60
–70
–80
–90
G = +10
= 200⍀
R
F
G = +10
R
= 301⍀
F
L
R
= 100⍀
10
5
0
1
10
100
500
1
10
100
1000
SOURCE RESISTANCE – ⍀
FREQUENCY – MHz
Figure 22. Noise Figure
Figure 25. Reverse Isolation (S12 ); G = +10
2.0
1.8
1.6
1.4
2.2
C
COMP
2.0
49.9⍀
49.9⍀
1.8
200⍀
1.6
22.1⍀
1.4
CCOMP = 0pF
1.2
1.2
CCOMP = 3pF
1
0
1
0
0.1
1
10
100
500
0.1
1
10
100
500
FREQUENCY – MHz
FREQUENCY – MHz
Figure 23. Input VSWR; G = +10
Figure 26. Output VSWR; G = +10
20
18
16
G = +2
F
G = +10
R
= 301⍀
14
12
R
R
= 200⍀
= 100⍀
100
90
V
F
L
OUT
G = +10
= 200⍀
V
= 2V
STEP
10
8
IN
R
F
RF
6
RG
10
50⍀
50⍀
POUT
0%
4
50⍀
2V
250ns
2V
2
0
5
10
100
250
FREQUENCY – MHz
Figure 24. Maximum Output Power vs. Frequency
Figure 27. Overdrive Recovery; G = +10
REV. B
–7–
ADI [ ADI ]
