AD9219-65EB Просмотр технического описания (PDF) - Analog Devices
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AD9219-65EB Datasheet PDF : 52 Pages
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AD9219
100
90
FIN = 10.3MHz
80
FSAMPLE = 40MSPS
70
2V p-p, SFDR
60
50
40
2V p-p, SNR
30
70dB REFERENCE
20
10
0
–60
–50
–40
–30
–20
–10
0
ANALOG INPUT LEVEL (dBFS)
Figure 27. SNR/SFDR vs. Analog Input Level, fIN = 10.3 MHz, fSAMPLE = 40 MSPS
100
90
80
70
60
50
40
30
20
10
0
–60
FIN = 35MHz
FSAMPLE = 40MSPS
2V p-p, SFDR
2V p-p, SNR
70dB REFERENCE
–50
–40
–30
–20
–10
0
ANALOG INPUT LEVEL (dBFS)
Figure 28. SNR/SFDR vs. Analog Input Level, fIN = 35 MHz, fSAMPLE = 40 MSPS
100
90
FIN = 10.3MHz
80
FSAMPLE = 65MSPS
70
2V p-p, SFDR
60
50
40
2V p-p, SNR
30
70dB REFERENCE
20
10
0
–60
–50
–40
–30
–20
–10
0
ANALOG INPUT LEVEL (dBFS)
Figure 29. SNR/SFDR vs. Analog Input Level, fIN = 10.3 MHz, fSAMPLE = 65 MSPS
100
90
FIN = 35MHz
80
FSAMPLE = 65MSPS
70
2V p-p, SFDR
60
50
40
2V p-p, SNR
30
70dB REFERENCE
20
10
0
–60
–50
–40
–30
–20
–10
0
ANALOG INPUT LEVEL (dBFS)
Figure 30. SNR/SFDR vs. Analog Input Level, fIN = 35 MHz, fSAMPLE = 65 MSPS
0
AIN1 AND AIN2 = –7dBFS
SFDR = 82.54dBc
–20
IMD2 = 88.33dBc
IMD3 = 81.77dBc
–40
–60
–80
–100
–120
0 2 4 6 8 10 12 14 16 18 20
FREQUENCY (MHz)
Figure 31. Two-Tone 32k FFT with fIN1 = 15 MHz and fIN2 = 16 MHz,
fSAMPLE = 40 MSPS
0
AIN1 AND AIN2 = –7dBFS
SFDR = 79.13dBc
IMD2 = 79.56dBc
–20 IMD3 = 79.66dBc
–40
–60
–80
–100
–120
0 2 4 6 8 10 12 14 16 18 20
FREQUENCY (MHz)
Figure 32. Two-Tone 32k FFT with fIN1 = 70 MHz and fIN2 = 71 MHz,
fSAMPLE = 40 MSPS
Rev. 0 | Page 16 of 52
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