ADA4932-2 データシートの表示（PDF） - Analog Devices
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ADA4932-2 Datasheet PDF : 28 Pages
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4
VOUT, dm = 100mV p-p
2
0
–2
CL = 0pF
CL = 0.9pF
CL = 1.8pF
–4
–6
–8
1M
10M
100M
1G
10G
FREQUENCY (Hz)
Figure 19. Small Signal Frequency Response at Various Capacitive Loads
0.5
VOUT, dm = 100mV p-p
0.4
0.3
0.2
0.1
0
–0.1
ADA4932-1, RL = 1kΩ
–0.2
ADA4932-1, RL = 200Ω
ADA4932-2, CH 1, RL = 1kΩ
–0.3
ADA4932-2, CH 1, RL = 200Ω
–0.4
ADA4932-2, CH 2, RL = 1kΩ
ADA4932-2, CH 2, RL = 200Ω
–0.5
1M
10M
100M
1G
FREQUENCY (Hz)
Figure 20. 0.1 dB Flatness Small Signal Frequency Response for Various Loads
2
VOUT, cm = 100mV p-p
1
0
–1
–2
VOCM (DC) = 0V
VOCM (DC) = +2.5V
–3
VOCM (DC) = –2.5V
–4
–5
–6
–7
–8
1M
10M
100M
1G
FREQUENCY (Hz)
Figure 21. VOCM Small Signal Frequency Response at Various DC Levels
ADA4932-1/ADA4932-2
4
VOUT, dm = 2V p-p
2
0
CL = 0pF
–2
CL = 0.9pF
CL = 1.8pF
–4
–6
–8
–10
10M
100M
1G
FREQUENCY (Hz)
Figure 22. Large Signal Frequency Response at Various Capacitive Loads
0.5
VOUT, dm = 2V p-p
0.4
0.3
0.2
0.1
0
–0.1
–0.2
ADA4932-1, RL = 1kΩ
ADA4932-1, RL = 200Ω
–0.3
ADA4932-2, CH 1, RL = 1kΩ
ADA4932-2, CH 1, RL = 200Ω
–0.4
ADA4932-2, CH 2, RL = 1kΩ
ADA4932-2, CH 2, RL = 200Ω
–0.5
1M
10M
100M
1G
FREQUENCY (Hz)
Figure 23. 0.1 dB Flatness Large Signal Frequency Response for Various Loads
2
VOUT, cm = 2V p-p
1
0
–1
–2
–3
–4
–5
–6
VOCM (DC) = 0V
–7
VOCM (DC) = +2.5V
–8
VOCM (DC) = –2.5V
1M
10M
100M
1G
FREQUENCY (Hz)
Figure 24. VOCM Large Signal Frequency Response at Various DC Levels
Rev. A | Page 11 of 28
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