поискавой системы для электроныых деталей |
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AD7981HRMZ датащи(PDF) 9 Page - Analog Devices |
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AD7981HRMZ датащи(HTML) 9 Page - Analog Devices |
9 / 25 page Data Sheet AD7981 180k 0 800C 800D 800E 800F 8009 8008 800B 800A 8003 8005 8004 8007 8006 2 0 0 0 33 829 0 27 0 1201 CODE IN HEX 140k 160k 100k 120k 60k 20k 80k 40k 38751 168591 52710 Figure 11. Histogram of a DC Input at the Code Center, VREF = 5.0 V 70k 0 7FFF 8008 8001 8000 8003 8002 8005 8004 8007 8006 0 0 150 2 59691 5428 59404 3 93 CODE IN HEX 60k 50k 30k 10k 40k 20k 6295 Figure 12. Histogram of a DC Input at the Code Transition, VREF = 5.0 V 11.00 11.25 11.50 11.75 12.00 12.25 12.50 12.75 13.00 13.25 13.50 13.75 14.00 14.25 14.50 14.75 15.00 15.25 15.50 15.75 16.00 80 82 84 86 88 90 92 94 96 98 100 2.00 2.50 3.00 3.50 4.00 4.50 5.00 5.50 VREF (V) –55°C +175°C +25°C SINAD ENOB Figure 13. SINAD and ENOB vs. Reference Voltage (VREF) 60k 0 7FFA 8006 7FFC 7FFB 7FFE 7FFF 7FFD 8001 8000 8003 8004 8005 8002 0 0 0 0 539 16 14 502 CODE IN HEX 50k 30k 10k 40k 20k 32417 52212 31340 7225 6807 Figure 14. Histogram of a DC Input at the Code Center, VREF = 2.5 V 95 85 87 89 92 91 93 94 86 88 90 –10 0 INPUT LEVEL (dB OF FULL SCALE) –9 –8 –7 –6 –5 –4 –3 –2 –1 Figure 15. SNR vs. Input Level 80 85 90 95 100 105 110 –120 –118 –116 –114 –112 –110 –108 –106 –104 –102 –100 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 VREF (V) –55°C +175°C +25°C SFDR THD Figure 16. THD and SFDR vs. Reference Voltage (VREF) Rev. 0 | Page 9 of 25 |
Аналогичный номер детали - AD7981HRMZ |
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Аналогичное описание - AD7981HRMZ |
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