AD9289BBC Просмотр технического описания (PDF) - Analog Devices
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AD9289BBC Datasheet PDF : 33 Pages
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AD9289
75
60
70dB REFERENCE LINE
50 1V p-p, SFDR (dBc)
2V p-p, SNR (dB)
40
30
1V p-p, SNR (dB)
20
10
2V p-p, SFDR (dBc)
0
–40 –35 –30 –25 –20 –15 –10 –5
0
ANALOG INPUT LEVEL (dBFS)
Figure 15. SNR/SFDR vs. Analog Input Level, fSAMPLE = 65 MSPS,
fIN = 2.4 MHz
75
60
70dB REFERENCE LINE
50 1V p-p, SFDR (dBc)
2V p-p, SNR (dB)
40
30
1V p-p, SNR (dB)
20
10
2V p-p, SFDR (dBc)
0
–40 –35 –30 –25 –20 –15 –10 –5
0
ANALOG INPUT LEVEL (dBFS)
Figure 16. SNR/SFDR vs. Analog Input Level, fSAMPLE = 65 MSPS,
fIN = 10.3 MHz
75
60
70dB REFERENCE LINE
50 1V p-p, SFDR (dBc)
2V p-p, SNR (dB)
40
30
1V p-p, SNR (dB)
20
10
2V p-p, SFDR (dBc)
0
–40 –35 –30 –25 –20 –15 –10 –5
0
ANALOG INPUT LEVEL (dBFS)
Figure 17. SNR/SFDR vs. Analog Input Level, fSAMPLE = 65 MSPS,
fIN = 35 MHz
75
70
SFDR (dBc)
65
60
55
50
45
0.1
SNR (dB)
1
10
100
FREQUENCY (MHz)
Figure 18. SNR/SFDR vs. fIN, fSAMPLE = 65 MHz
0
AIN1 AND AIN2 = –7.0dBFS
SFDR = 69.9dBc
IMD2 = 74.9dBc
–20
IMD3 = 72.9dBc
–40
–60
–80
–100
0.0 4.1 8.1 12.2 16.3 20.3 24.4 28.4 32.5
FREQUENCY (MHz)
Figure 19. Two-Tone 32k FFT with fIN1 = 15 MHz and fIN2 = 16 MHz,
fSAMPLE = 65 MSPS
80
70
60
70dB REFERENCE LINE
50
40
30
SFDR (dBc)
20
10
0
–40 –35 –30 –25 –20 –15 –10 –5
0
ANALOG INPUT LEVEL (dBFS)
Figure 20. Two-Tone SFDR vs. Analog Input Level with fIN1 = 15 MHz and
fIN2 = 16 MHz, fSAMPLE = 65 MSPS
Rev. 0 | Page 10 of 32
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