поискавой системы для электроныых деталей |
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AD7091R-5BCPZ-RL7 датащи(PDF) 11 Page - Analog Devices |
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AD7091R-5BCPZ-RL7 датащи(HTML) 11 Page - Analog Devices |
11 / 34 page Data Sheet AD7091R-5 Rev. 0 | Page 11 of 34 REFERENCE INPUT VOLTAGE (V) 1.0 –75 1.5 –95 –93 –91 –89 –87 –85 –83 –81 –79 –77 2.5 4.0 4.5 5.0 2.0 3.0 3.5 SFDR THD VDD = 3.0V VREF = EXTERNAL fSCL = 400kHz fIN = 1kHz SIGNAL AMPLITUDE = –0.5dB TA = 25°C Figure 17. THD, SFDR vs. Reference Input Voltage –81 –85 –90 –55 TEMPERATURE (°C) –35 –15 5 25 45 –80 65 85 –82 –83 –84 –86 –87 –88 –89 105 125 VDD = 5.0V fSCL = 400kHz fIN = 1kHz Figure 18. THD vs. Temperature 68.6 –55 TEMPERATURE (°C) –35 –15 5 25 45 68.8 65 85 68.4 68.2 68.0 67.6 67.4 67.2 67.0 105 125 67.8 VDD = 3.0V VREF = 2.5V fSCL = 400kHz fIN = 1kHz Figure 19. SNR vs. Temperature TEMPERATURE (°C) –55 50 25 10 15 20 25 30 35 40 45 125 85 VDD = 3.0V VREF = INTERNAL 2.5V fSCL = 400kHz 2.70V 3.00V 5.25V Figure 20. Operational IDD Supply Current vs. Temperature for Various VDD Supply Voltages 5 TEMPERATURE (°C) –40 8 25 4 3 2 1 0 85 125 6 7 3.3V 5.0V 5.25V 2.7V Figure 21. Total Power-Down Current vs. Temperature for Various Supply Voltages CURRENT LOAD (µA) 0 2.510 2.505 2.500 2.495 2.490 100 90 80 70 60 50 40 30 20 10 VDD = VDRIVE = 3.0V –55°C –40°C +25°C +85°C +125°C Figure 22. Reference Voltage Output (VREF) vs. Current Load for Various Temperatures |
Аналогичный номер детали - AD7091R-5BCPZ-RL7 |
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Аналогичное описание - AD7091R-5BCPZ-RL7 |
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