AD8007/AD8008
Rev. E | Page 11 of
20
–90
1.5
1.0
DI
S
TO
R
TI
ON
(
d
B
c) –70
–75
–80
–85
–65
2.0
2.5
–60
VOUT (V p-p)
G = +2
VS = 5V
FO = 20MHz
HD3, RL = 1k
HD2, RL = 1k
HD3, RL = 150
HD2, RL = 150
02
86
6-
03
0
Figure 30. AD8007 Second and Third Harmonic Distortion vs. VOUT and RL
FREQUENCY (MHz)
38
5
T
HI
RD
O
RDE
R
I
NT
E
RCE
P
T
(
d
Bm
)
42
41
40
39
43
37
36
35
10
15
20
25
30
35
40
45
50
55
60
65
70
44
G = +2
VS = ±5V
VO = 2V p-p
RL = 1k
02
86
6-
0
31
Figure 31. AD8007 Third-Order Intercept vs. Frequency
–90
1.5
1.0
–70
–75
–80
–85
–65
2.0
2.5
DI
S
TO
R
TI
O
N
(
d
B
c)
G = +2
VS = 5V
FO = 20MHz
HD2, RL = 150
HD2, RL = 1k
VOUT (V p-p)
HD3, RL = 150
HD3, RL = 1k
0
28
66
-03
2
Figure 32. AD8008 Second and Third Harmonic Distortion vs. VOUT and RL
–90
2
1
DI
S
TO
R
TI
O
N
(
dB
c)
–70
–75
–80
–85
–65
34
–95
–100
–105
–110
56
G = +2
VS = ±5V
FO = 20MHz
HD2, RL = 150
HD3, RL = 1k
HD2, RL = 1k
HD3, RL = 150
VOUT (V p-p)
0
286
6-
0
33
Figure 33. AD8007 Second and Third Harmonic Distortion vs. VOUT and RL
FREQUENCY (MHz)
38
42
41
40
39
43
70
44
37
36
35
65
60
55
50
45
40
35
30
25
20
15
10
5
T
H
IR
D-
O
RD
E
R
I
NT
E
RCE
P
T
(
d
B
m
)
G = +2
VS = ±5V
VO = 2V p-p
RL = 1k
02
86
6-
03
4
Figure 34. AD8008 Third-Order Intercept vs. Frequency
–90
1
–70
–75
–80
–85
–65
6
2
–95
–100
–105
–110
34
5
HD2, RL = 1k
HD2, RL = 150
HD3, RL = 150
HD3, RL = 1k
G = +2
VS = 5V
FO = 20MHz
VOUT (V p-p)
DI
S
TO
R
T
ION
(
d
B
c)
02
86
6-
03
5
Figure 35. AD8008 Second and Third Harmonic Distortion vs. VOUT and RL