AD8137 Analog Devices, AD8137 Datasheet - Page 11

• Manufacturer Part Number: AD8137
• Description: Low Cost, Low Power 12-Bit Differential ADC Driver
• Manufacturer: Analog Devices

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