Datasheet

AD8007/AD8008
Rev. E | Page 11 of 20
–90
1.51.0
DISTORTION (dBc)
–70
–75
–80
–85
–65
2.0 2.5
–60
V
OUT
(V p-p)
G = +2
V
S
= 5V
F
O
= 20MHz
HD3, R
L
= 1kΩ
HD2, R
L
= 1kΩ
HD3, R
L
= 150Ω
HD2, R
L
= 150Ω
02866-030
Figure 30. AD8007 Second and Third Harmonic Distortion vs. V
OUT
and R
L
FREQUENCY (MHz)
38
5
THIRD ORDER INTERCEPT (dBm)
42
41
40
39
43
37
36
35
10 15 20 25 30 35 40 45 50 55 60 65 70
44
G = +2
V
S
= ±5V
V
O
= 2V p-p
R
L
= 1kΩ
02866-031
Figure 31. AD8007 Third-Order Intercept vs. Frequency
–90
1.51.0
–70
–75
–80
–85
–65
2.0 2
.5
DISTORTION (dBc)
G = +2
V
S
= 5V
F
O
= 20MHz
HD2, R
L
= 150Ω
HD2, R
L
= 1kΩ
V
OUT
(V p-p)
HD3, R
L
= 150Ω
HD3, R
L
= 1kΩ
02866-032
Figure 32. AD8008 Second and Third Harmonic Distortion vs. V
OUT
and R
L
–90
21
DISTORTION (dBc)
–70
–75
–80
–85
–65
34
–95
–100
–105
–110
56
G = +2
V
S
= ±5V
F
O
= 20MHz
HD2, R
L
= 150Ω
HD3, R
L
= 1kΩ
HD2, R
L
= 1kΩ
HD3, R
L
= 150Ω
V
OUT
(V p-p)
02866-033
Figure 33. AD8007 Second and Third Harmonic Distortion vs. V
OUT
and R
L
FREQUENCY (MHz)
38
42
41
40
39
43
70
44
37
36
35
6560555045403530252015105
THIRD-ORDER INTERCEPT (dBm)
G = +2
V
S
= ±5V
V
O
= 2V p-p
R
L
= 1kΩ
02866-034
Figure 34. AD8008 Third-Order Intercept vs. Frequency
–90
1
–70
–75
–80
–85
–65
62
–95
–100
–105
–110
345
HD2, R
L
= 1kΩ
HD2, R
L
= 150Ω
HD3, R
L
= 150Ω
HD3, R
L
= 1kΩ
G = +2
V
S
= 5V
F
O
= 20MHz
V
OUT
(V p-p)
DISTORTION (dBc)
02866-035
Figure 35. AD8008 Second and Third Harmonic Distortion vs. V
OUT
and R
L