AD9631-EB データシートの表示（PDF） - Analog Devices
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AD9631-EB Datasheet PDF : 20 Pages
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AD9631–Typical Characteristics
1
0
–1
–2
VS = ±5V
RL = 100Ω
–3
VO = 300mV p-p
–4
RF
50Ω
RF
150Ω
RF
200Ω
RF
100Ω
–5
–6
–7
–8
–9
1M
10M
100M
1G
FREQUENCY – Hz
Figure 15. AD9631 Small Signal Frequency Response
G = +1
AD9631/AD9632
RF
450
VS = ±5V
RL = 100Ω
GAIN = +1
130Ω AD9631
400
RL
N PACKAGE
350
300
R PACKAGE
250
20
40 60 80 100 120 140 160 180 200 220 240
VALUE OF FEEDBACK RESISTOR (RF) – Ω
Figure 18. AD9631 Small Signal –3 dB Bandwidth vs. RF
0.1
0
–0.1
–0.2
VS = ±5V
RL = 100Ω
G = +1
–0.3
Vo = 300mV p-p
–0.4
RF
100Ω
RF
120Ω
–0.5
–0.6
–0.7
–0.8
–0.9
1M
10M
100M
FREQUENCY – Hz
RF
150Ω
RF
140Ω
500M
Figure 16. AD9631 0.1 dB Flatness, N Package (for R
Package Add 20 Ω to RF)
1
0
–1
–2
VS = ±5V
VO = 4V p-p
–3
RL = 100Ω
–4
–5
–6
–7
–8
–9
1M
RF = 50Ω
TO
250Ω BY 50Ω
10M
FREQUENCY – Hz
100M
RF
250Ω
500M
Figure 19. AD9631 Large Signal Frequency Response,
G = +1
90
80
70
60
50
40
30
20
10
0
–10
–20
10k
GAIN
PHASE
100k
1M
10M
FREQUENCY – Hz
100M
100
80
60
40
20
0
–20
–40
–60
–80
–100
–120
1G
Figure 17. AD9631 Open-Loop Gain and Phase Margin vs.
Frequency, RL = 100 Ω
1
0
–1
VS = ±5V
–2
RL = 100Ω
–3
VO = 300mV p-p
–4
RF
267Ω
–5
–6
–7
–8
–9
1M
10M
100M
1G
FREQUENCY – Hz
Figure 20. AD9631 Small Signal Frequency Response,
G = –1
REV. A
–6–
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