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ADF4116 Fiches technique(PDF) 9 Page - Analog Devices |
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ADF4116 Fiches technique(HTML) 9 Page - Analog Devices |
9 / 28 page ADF4116/ADF4117/ADF4118 Rev. D | Page 9 of 28 –400kHz –200kHz 900MHz 200kHz 400kHz REFERENCE LEVEL = –4.2dBm 0 –50 –70 –80 –90 –10 –30 –60 –40 –20 –100 –90.67dBc VDD = 3V, VP = 5V ICP = 1mA PFD FREQUENCY = 200kHz LOOP BANDWIDTH = 35kHz RES. BANDWIDTH = 1kHz VIDEO BANDWIDTH = 1kHz SWEEP = 2.5 SECONDS AVERAGES = 10 Figure 10. ADF4118 Reference Spurs (900 MHz, 200 kHz, 35 kHz) –400kHz –200kHz 1750MHz 200kHz 400kHz REFERENCE LEVEL = –7.0dBm 0 –50 –70 –80 –90 –10 –30 –60 –40 –20 –100 –71.5dBc/Hz VDD = 3V, VP = 5V ICP = 1mA PFD FREQUENCY = 30kHz LOOP BANDWIDTH = 5kHz RES. BANDWIDTH = 10kHz VIDEO BANDWIDTH = 10kHz SWEEP = 477ms AVERAGES = 25 Figure 11. ADF4118 Phase Noise (1750 MHz, 30 kHz, 3 kHz) RL = –40dBc/Hz 10dB/DIVISION RMS NOISE = 2.0° 100Hz FREQUENCY OFFSET FROM 1.75GHz CARRIER 1MHz –40 –70 –80 –90 –100 –50 –60 –110 –120 –130 –140 2.0° rms Figure 12. ADF4118 Integrated Phase Noise (1750 MHz, 30 kHz, 3 kHz) –60kHz –30kHz 1750MHz 30kHz 60kHz REFERENCE LEVEL = –7.0dBm 0 –50 –70 –80 –90 –10 –30 –60 –40 –20 –100 –72.3dBc VDD = 3V, VP = 5V ICP = 5mA PFD FREQUENCY = 30kHz LOOP BANDWIDTH = 5kHz RES. BANDWIDTH = 300Hz VIDEO BANDWIDTH = 300Hz SWEEP = 4.2ms AVERAGES = 20 Figure 13. ADF4118 Reference Spurs (1750 MHz, 30 kHz, 3 kHz) –2kHz –1kHz 2800MHz 1kHz 2kHz V VDD = 3V, VP = 5V ICP = 1mA PFD FREQUENCY = 1MHz LOOP BANDWIDTH = 100kHz RES. BANDWIDTH = 10Hz VIDEO BANDWIDTH = 10Hz SWEEP = 1.9 SECONDS AVERAGES = 26 REFERENCE LEVEL = –10.3dBm 0 –50 –70 –80 –90 –10 –30 –60 –40 –20 –100 –85.2dBc/Hz Figure 14. ADF4118 Phase Noise (2800 MHz, 1 MHz, 100 kHz) 10dB/DIVISION RL = –40dBc/Hz RMS NOISE = 1.552° 100Hz FREQUENCY OFFSET FROM 2.8GHz CARRIER 1MHz –40 –70 –80 –90 –100 –50 –60 –110 –120 –130 –140 1.55° rms Figure 15. ADF4118 Integrated Phase Noise (2800 MHz, 1 MHz, 100 kHz) |
Numéro de pièce similaire - ADF4116_07 |
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Description similaire - ADF4116_07 |
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