–40
VO, dm = 2V p-p
–50
–60
–70
RL, dm = 200Ω
–80
RL, dm = 1kΩ
–90
RL, dm = 500Ω
–100
–110
0.1
1
10
FREQUENCY (MHz)
Figure 25. Second Harmonic Distortion at Various Loads
–40
VO, dm = 2V p-p
RG = 1kΩ
–50
G=2
–60
G=5
–70
–80
G=1
–90
–100
–110
0.1
1
10
FREQUENCY (MHz)
Figure 26. Second Harmonic Distortion at Various Gains
–40
VO, dm = 2V p-p
G=1
–50
–60
–70
RF = 500Ω
–80
–90
–100
RF = 1kΩ
RF = 2kΩ
–110
0.1
1
10
FREQUENCY (MHz)
Figure 27. Second Harmonic Distortion at Various RF
AD8137
–40
VO, dm = 2V p-p
–50
–60
RL, dm = 200Ω
–70
–80
RL, dm = 1kΩ
–90
–100
RL, dm = 500Ω
–110
0.1
1
10
FREQUENCY (MHz)
Figure 28. Third Harmonic Distortion at Various Loads
–40
VO, dm = 2V p-p
RG = 1kΩ
–50
–60
G=5
–70
G=2
–80
G=1
–90
–100
–110
0.1
1
10
FREQUENCY (MHz)
Figure 29. Third Harmonic Distortion at Various Gains
–40
VO, dm = 2V p-p
G=1
–50
–60
–70
–80
–90
RF = 500Ω
–100
RF = 2kΩ
–110
RF = 1kΩ
0.1
1
10
FREQUENCY (MHz)
Figure 30. Third Harmonic Distortion at Various RF
Rev. A | Page 11 of 24