AD9750 Просмотр технического описания (PDF) - Analog Devices
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AD9750 Datasheet PDF : 22 Pages
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AD9750
0.2
0.15
0.1
0.05
0
–0.05
–0.1
0
200 400 600 800 1000
CODE
Figure 12. Typical INL
0.08
0.04
0
–0.04
–0.08
–0.12
0
200 400 600 800 1000
CODE
Figure 13. Typical DNL
0
–10
–20
–30
fCLOCK = 125MSPS
fOUT1 = 13.5MHz
fOUT2 = 14.5MHz
AMPLITUDE = 0dBFS
SDFR = 75dBc
–40
–50
–60
–70
–80
–90
–100
4 6 8 10 12 14 16 18 20 22 24
fOUT – MHz
Figure 15. Two-Tone SFDR
–10
fCLOCK = 65MSPS
–20
fOUT1 = 6.25MHz
–30
fOUT2 = 6.75MHz
fOUT3 = 7.25MHz
–40
fOUT4 = 7.75MHz
AMPLITUDE = 0dBFS
–50
SFDR = 70dBc
–60
–70
–80
–90
–100
0
5 10 15 20 25 30
fOUT – MHz
Figure 16. Four-Tone SFDR
90
fOUT = 2.5MHz
80
70
fOUT = 10MHz
fOUT = 40MHz
60
50
–60 –40 –20 0 20 40 60
TEMPERATURE – ؇C
80 100
Figure 14. SFDR vs. Temperature
@ 125 MSPS, 0 dBFS
–8–
REV. 0
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