Data Sheet AD9631/AD9632
Rev. D | Page 7 of 20
Figure 11. AD9632 Noninverting Configuration, G = +2
Figure 12. AD9632 Large Signal Transient Response; V
OUT
= 4 V p-p, G = +2,
R
F
= R
IN
= 422 Ω
Figure 13. AD9632 Small Signal Transient Response; V
OUT
= 400 mV p-p,
G = +2, R
F
= R
IN
= 274 Ω
Figure 14. AD9632 Inverting Configuration, G = −1
Figure 15. AD9632 Large Signal Transient Response; V
OUT
= 4 V p-p, G = 1,
R
F
= R
IN
= 422 Ω, R
T
= 56.2 Ω
Figure 16. AD9632 Small Signal Transient Response; V
OUT
= 400 mV p-p,
G = 1, R
F
= R
IN
= 267 Ω, R
T
= 61.9 Ω
PULSE
GENERATOR
T
R
/T
F
= 350ps
R
T
49.9Ω
R
IN
AD9632
+V
S
0.1µF
0.1µF
10µF
10µF
–V
S
R
F
130Ω
V
IN
R
L
= 100Ω
V
OUT
00601-011
1V
5ns
00601-012
100mV
5ns
00601-013
PULSE
GENERATOR
T
R
/T
F
= 350ps
R
T
49.9Ω
R
IN
100Ω
V
IN
AD9632
+V
S
0.1µF
0.1µF
10µF
10µF
–V
S
R
F
R
L
= 100Ω
V
OUT
00601-014
1V
5ns
00601-015
100mV
5ns
00601-016
AD9631/AD9632 Data Sheet
Rev. D | Page 8 of 20
Figure 17. AD9631 Small Signal Frequency Response, G = +1
Figure 18. AD9631 0.1 dB Flatness, N Package (for R Package Add 20 Ω to R
F
)
Figure 19. AD9631 Open-Loop Gain and Phase Margin vs. Frequency,
R
L
= 100 Ω
Figure 20. AD9631 Small Signal 3 dB Bandwidth vs. R
F
Figure 21. AD9631 Large Signal Frequency Response, G = +1
Figure 22. AD9631 Small Signal Frequency Response, G = −1
1
–9
–8
–7
–6
–5
–4
–3
–2
–1
0
1M 10M 100M 1G
GAIN (dB)
FREQUENCY (Hz)
V
S
= ±5V
R
L
= 100Ω
V
OUT
= 300mV p-p
R
F
= 200Ω
R
F
= 100Ω
R
F
= 50Ω
R
F
= 150Ω
00601-017
0.1
–0.9
–0.8
–0.7
–0.6
–0.5
–0.4
–0.3
–0.2
–0.1
0
1M 10M 100M 500M
GAIN (dB)
FREQUENCY (Hz)
V
S
= ±5V
R
L
= 100Ω
G = +1
V
OUT
= 300mV p-p
R
F
= 150Ω
R
F
= 140Ω
R
F
= 100Ω
R
F
= 120Ω
00601-018
90
80
–20
–10
0
10
20
30
40
50
60
70
100
80
–120
–100
–80
–60
–40
–20
0
20
40
60
10k 100k 1M 10M 100M 1G
GAIN (dB)
PHASE MARGIN (Degrees)
FREQUENCY (Hz)
PHASE
GAIN
00601-019
450
250
300
350
400
475
275
358
375
425
20 40 60 80 100 120 140 160 180 200 220 240
–3dB BANDWIDTH (MHz)
VALUE OF FEEDBACK RESISTOR, R
F
(Ω)
V
S
= ±5V
R
L
= 100Ω
G = +1
N PACKAGE
R PACKAGE
R
F
R
L
130Ω
AD9631
00601-020
1
–9
–8
–7
–6
–5
–4
–3
–2
–1
0
1M 10M 100M 500M
OUTPUT (dB)
FREQUENCY (Hz)
V
S
= ±5V
R
L
= 100Ω
V
OUT
= 4V p-p
R
F
= 250Ω
R
F
= 50Ω TO 250Ω
BY 50Ω
00601-021
1
–9
–8
–7
–6
–5
–4
–3
–2
–1
0
1M 10M 100M 1G
GAIN (dB)
FREQUENCY (Hz)
V
S
= ±5V
R
L
= 100Ω
V
OUT
= 300mV p-p
R
F
= 267Ω
00601-022
Data Sheet AD9631/AD9632
Rev. D | Page 9 of 20
Figure 23. AD9631 Harmonic Distortion vs. Frequency, R
L
= 500 Ω
Figure 24. AD9631 Harmonic Distortion vs. Frequency, R
L
= 100 Ω
Figure 25. AD9631 Third Order Intercept vs. Frequency
Figure 26. AD9631 Differential Gain and Phase Error, G = +2, R
L
= 150 Ω
Figure 27. AD9631 Short-Term Settling Time, 2 V Step, R
L
= 100 Ω
Figure 28. AD9631 Long-Term Settling Time, 2 V Step, R
L
= 100 Ω
–30
–130
–120
–110
–100
–90
–80
–70
–60
–50
–40
10k 100k 1M 100M10M
HARMONIC DISTORTION (dBc)
FREQUENCY (Hz)
V
S
= ±5V
R
L
= 500Ω
G = +1
V
OUT
= 2V p-p
SECOND
HARMONIC
THIRD
HARMONIC
00601-023
–30
–130
–120
–110
–100
–90
–80
–70
–60
–50
–40
10k 100k 1M 100M10M
HARMONIC DISTORTION (dBc)
FREQUENCY (Hz)
V
S
= ±5V
R
L
= 100Ω
G = +1
V
OUT
= 2V p-p
SECOND
HARMONIC
THIRD
HARMONIC
00601-024
60
20
25
30
35
40
45
50
55
10 100
INTERCEPT (dBm)
FREQUENCY (MHz)
00601-025
–0.10
–0.05
0
0.05
0.10
–0.10
–0.05
0
0.05
0.10
1ST 2ND 3RD 4TH 5TH 6TH 7TH 8TH 9TH 11TH10TH
DIFFERENTIAL GAIN
(%)
DIFFERENTIAL PHASE
(Degrees)
00601-026
0.3
–0.3
–0.2
–0.1
0
0.1
0.2
0 10 20 30 40 50 60 70 80
ERROR (%)
SETTLING TIME (ns)
00601-027
0.3
–0.2
–0.1
0
0.1
0.2
0 1 2 3 4 5 6 8 107 9
ERROR (%)
SETTLING TIME (µs)
00601-028

AD9631AR-REEL7

Mfr. #:
Manufacturer:
Analog Devices Inc.
Description:
High Speed Operational Amplifiers Ultra Low Distortion Stable
Lifecycle:
New from this manufacturer.
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