AD8139 AD [Analog Devices], AD8139 Datasheet - Page 11

• Manufacturer Part Number: AD8139
• Description: Low Noise Rail-to-Rail Differential ADC Driver
• Manufacturer: AD [Analog Devices]

Figure 19. Second Harmonic Distortion vs. Frequency and Supply Voltage
Figure 21. Second Harmonic Distortion vs. Frequency and Load
–100
–110
–120
–130
–100
–110
–120
–130
–140
Figure 20. Second Harmonic Distortion vs. Frequency and Gain
–100
–110
–120
–130
–30
–40
–50
–60
–70
–80
–90
–30
–40
–50
–60
–70
–80
–90
–30
–40
–50
–60
–70
–80
–90
0.1
0.1
0.1
V
V
V
O, dm
O, dm
O, dm
= 2.0V p-p
= 2.0V p-p
= 2.0V p-p
R
1
1
1
L
FREQUENCY (MHz)
FREQUENCY (MHz)
FREQUENCY (MHz)
= 200Ω
G = 5
R
L
R
= 1kΩ
L
= 100Ω
G = 2
R
L
= 500Ω
G = 1
V
S
10
10
10
=
±
5V
V
S
= +5V
100
100
100
Rev. A | Page 11 of 24
Figure 22. Third Harmonic Distortion vs. Frequency and Supply Voltage
–100
–110
–120
–130
–100
–110
–120
–130
–140
–100
–110
–120
–130
Figure 23. Third Harmonic Distortion vs. Frequency and Gain
Figure 24. Third Harmonic Distortion vs. Frequency and Load
–30
–40
–50
–60
–70
–80
–90
–30
–40
–50
–60
–70
–80
–90
–30
–40
–50
–60
–70
–80
–90
0.1
0.1
0.1
V
V
V
O, dm
O, dm
O, dm
G = 1
= 2.0V p-p
= 2.0V p-p
= 2.0V p-p
G = 2
1
1
1
FREQUENCY (MHz)
FREQUENCY (MHz)
FREQUENCY (MHz)
G = 5
R
R
L
L
= 200Ω
= 1kΩ
R
L
10
10
10
= 100Ω
R
L
V
S
= 500Ω
= +5V
V
S
AD8139
=
±
5V
100
100
100