AD9631-EB Analog Devices, AD9631-EB Datasheet - Page 7

• Manufacturer Part Number: AD9631-EB
• Description: Ultralow Distortion/ Wide Bandwidth Voltage Feedback Op Amps
• Manufacturer: Analog Devices

REV. A
Figure 23. AD9631 Third Order Intercept vs. Frequency
Figure 21. AD9631 Harmonic Distortion vs. Frequency,
R
Figure 22. AD9631 Harmonic Distortion vs. Frequency,
R
L
L
= 500
= 100
–110
–130
–110
–130
–30
–50
–70
–90
–30
–50
–70
–90
60
55
50
45
40
35
30
25
20
10
10k
10k
V
V
R
G = +1
V
V
R
G = +1
O
S
L
O
S
L
= 5V
= 100
= 2V p-p
= 5V
= 500
= 2V p-p
100k
100k
20
FREQUENCY – MHz
FREQUENCY – Hz
FREQUENCY – Hz
2ND HARMONIC
2ND HARMONIC
1M
1M
40
3RD HARMONIC
10M
10M
3RD HARMONIC
60
80
100M
100M
100
–7–
Figure 24. AD9631 Differential Gain and Phase Error,
G = +2, R
Figure 25. AD9631 Short-Term Settling Time, 2 V Step,
R
Figure 26. AD9631 Long-Term Settling Time, 2 V Step,
R
L
L
= 100
= 100
–0.1
–0.2
–0.1
–0.2
–0.3
–0.10
0.3
0.2
0.1
–0.05
–0.10
–0.05
0.3
0.2
0.1
0.10
0.05
0.00
0.10
0.05
0.00
0
0
0
0
L
= 150
1st
1st
1
10
2nd
2nd
2
20
3rd
3rd
3
SETTLING TIME – ns
4th
4th
SETTLING TIME – µs
30
4
5th
5th
40
5
AD9631/AD9632
6th
6th
50
7th
6
7th
8th
8th
7
60
9th 10th 11th
9th 10th 11th
8
70
9
80
10