AD9913(Rev0) データシートの表示（PDF） - Analog Devices
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AD9913 Datasheet PDF : 32 Pages
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AD9913
TYPICAL PERFORMANCE CHARACTERISTICS
0
−10
−20
−30
−40
−50
−60
−70
−80
−90
−100
0
20
40
60
80
100
120
FREQUENCY (MHz)
Figure 4. Wideband SFDR @ 99.76 MHz fOUT
(250 MHz Clock, 4 mA DAC Full-Scale Current, PLL Bypassed)
0
−10
−20
−30
−40
−50
−60
−70
−80
−90
−100
0
20
40
60
80
100
120
FREQUENCY (MHz)
Figure 5. Wideband SFDR @ 25.14 MHz fOUT
(250 MHz Clock, 4 mA DAC Full-Scale Current, PLL Bypassed)
–50
–55
1.7V
–60
1.8V
–65
–70
1.9V
–75
–80
–85
–90
0
0.05 0.10 0.15 0.20 0.25 0.30 0.35 0.40 0.45
fOUT (% of System Clock)
Figure 6. SFDR vs. Supply Variation
(250 MHz Clock, 4 mA DAC Full-Scale Current, PLL Bypassed)
0
−20
−40
−60
−80
−100
−120
99.758381 99.763381 99.768381 99.773381 99.778381 99.783381
FREQUENCY (MHz)
Figure 7. Narrow-Band SFDR @ 99.76 MHz fOUT
(250 MHz Clock, 4 mA DAC Full-Scale Current, PLL Bypassed)
0
−20
−40
−60
−80
−100
−120
25.124918 25.134918 25.144918 25.154918 25.164918 25.174918
25.129918 25.139918 25.149918 25.159918 25.169918
FREQUENCY (MHz)
Figure 8. Narrow-Band SFDR @ 25.14 MHz fOUT
(250 MHz Clock, 4 mA DAC Full-Scale Current, PLL Bypassed)
–50
–55
+85ºC
–60
+25°C
–40°C
–65
–70
–75
–80
–85
–90
0
0.05 0.10 0.15 0.20 0.25 0.30 0.35 0.40 0.45
fOUT (% of System Clock)
Figure 9. SFDR vs. Temperature
(250 MHz Clock, 4 mA DAC Full-Scale Current, PLL Bypassed)
Rev. 0 | Page 8 of 32
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