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AD9764 数据表(PDF) 8 Page - Analog Devices |
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AD9764 数据表(HTML) 8 Page - Analog Devices |
8 / 22 page REV. B AD9764 –8– –70 –75 –95 000.0E+0 40.0E+6 80.0E+6 120.0E+6 –80 –85 –90 2ND HARMONIC 3RD HARMONIC 4TH HARMONIC Figure 12. THD vs. fCLOCK @ fOUT = 2 MHz CODE 2.0 –2.0 0 16000 4000 8000 12000 1.5 0.0 –0.5 –1.0 –1.5 1.0 0.5 Figure 15. Typical INL 000.0E+0 7.5E+6 15.0E+6 22.5E+6 0 –10 –90 –50 –60 –70 –80 –20 –40 –30 fCLK = 50MSPS fOUT = 1.25MHz SFDR = 78dBc AMPLITUDE = 0dBFS Figure 18. Single-Tone SFDR fCLOCK – MSPS 85 80 60 0 10 100 20 30 40 50 60 70 80 90 75 70 65 IOUTFS = 5mA, DVDD = +5V IOUTFS = 5mA, DVDD = +3V IOUTFS = 10mA, DVDD = +5V IOUTFS = 10mA, DVDD = +3V IOUTFS = 20mA, DVDD = +5V IOUTFS = 20mA, DVDD = +3V Figure 13. SNR vs. fCLOCK @ fOUT = 2.0 MHz CODE 2.0 –1.0 0 16000 4000 8000 12000 1.5 1.0 0.5 0.0 –0.5 Figure 16. Typical DNL 0E+0 25E+6 5E+6 10E+6 15E+6 20E+6 0 –10 –90 –50 –60 –70 –80 –20 –40 –30 fCLK = 50MSPS fOUT1 = 6.75MHz fOUT2 = 7.25MHz SFDR = 69dBc AMPLITUDE = 0dBFS Figure 19. Dual-Tone SFDR OUTPUT FREQUENCY – MHz 80 70 50 1 10 100 60 IDIFF @ 0dBFS IDIFF @ –6dBFS IA @ 0dBFS IA @ –6dBFS Figure 14. Differential vs. Single- Ended SFDR vs. fOUT @ 50 MSPS TEMPERATURE – C 80 75 50 –40 –20 80 60 70 65 60 55 40 20 0 2.5MHz 10MHz 40MHz Figure 17. SFDR vs. Temperature @ 100 MSPS, 0 dBFS 0 –70 –100 –10 –60 –80 –90 –40 –50 –20 –30 000.0E+0 7.5E+6 15.0E+6 22.5E+6 fCLK = 50MSPS fOUT1 = 6.25MHz fOUT2 = 6.75MHz fOUT3 = 7.25MHz fOUT4 = 7.75MHz SFDR = 66dBc AMPLITUDE = 0dBFS Figure 20. Four-Tone SFDR |
类似零件编号 - AD9764_15 |
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类似说明 - AD9764_15 |
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