Datasheet
AD8007/AD8008
Rev. E | Page 10 of 20
V
S
= ±5 V, R
S
= 200 Ω, R
F
= 499 Ω, R
L
= 150 Ω, @ 25°C, unless otherwise noted.
FREQUENCY (MHz)
10010
–40
1
DISTORTION (dBc)
–110
–100
–90
–80
–70
–60
–50
G = 1
V
S
= 5V
V
O
= 1V p-p
HD2, R
L
= 150Ω
HD2, R
L
= 1kΩ
HD3, R
L
= 150Ω
HD3, R
L
= 1kΩ
02866-024
Figure 24. AD8008 Second and Third Harmonic Distortion vs. Frequency and R
L
FREQUENCY (MHz)
–40
1 10010
DISTORTION (dBc)
–110
–100
–90
–80
–70
–60
–50
G = 1
V
S = 5V
V
O = 1V p-p
HD2, R
L
= 150Ω
HD2, R
L
= 1kΩ
HD3, R
L
= 1kΩ
HD3, R
L
= 150Ω
02866-025
Figure 25. AD8008 Second and Third Harmonic Distortion vs. Frequency and R
L
FREQUENCY (MHz)
10010
HD2, G = 10
HD2, G = 1
HD3, G = 1
HD3, G = 10
–40
1
DISTORTION (dBc)
–110
–100
–90
–80
–70
–60
–50
–30
V
S
= ±5V
V
O
= 2V p-p
R
L
= 150Ω
02866-026
Figure 26. AD8008 Second and Third Harmonic Distortion vs. Frequency and Gain
FREQUENCY (MHz)
10010
–40
1
DISTORTION (dBc)
–110
–100
–90
–80
–70
–60
–50
G = 2
V
S
= 5V
V
O
= 1V p-p
HD2, R
L
= 150Ω
HD2, R
L
= 1kΩ
HD3, R
L
= 150Ω
HD3, R
L
= 1kΩ
02866-027
Figure 27. AD8008 Second and Third Harmonic Distortion vs. Frequency and R
L
FREQUENCY (MHz)
10010
–40
1
DISTORTION (dBc)
–110
–100
–90
–80
–70
–60
–50
G = 2
V
S
= ±5V
V
O
= 2V p-p
HD2, R
L
= 1kΩ
HD2, R
L
= 150Ω
HD3, R
L
= 1kΩ
HD3, R
L
= 150Ω
02866-028
Figure 28. AD8008 Second and Third Harmonic Distortion vs. Frequency and R
L
FREQUENCY (MHz)
10010
–40
–110
–100
–90
–80
–70
–60
–50
–30
1
DISTORTION (dBc)
G = 2
R
L
= 150Ω
V
S
= ±5V
HD2, V
O
= 4V p-p
HD2, V
O
= 2V p-p
HD3, V
O
= 4V p-p
HD3, V
O
= 2V p-p
02866-029
Figure 29. AD8008 Second and Third Harmonic Distortion vs. Frequency and V
O