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ADF4360-3 データシート(PDF) 8 Page - Analog Devices |
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ADF4360-3 データシート(HTML) 8 Page - Analog Devices |
8 / 24 page ADF4360-3 Data Sheet Rev. C | Page 8 of 24 TYPICAL PERFORMANCE CHARACTERISTICS –150 –160 –170 –140 –130 –120 –110 –100 –90 –80 –70 –40 –50 –60 –30 –20 –10 0 1k 10M 1M 100k 10k FREQUENCY OFFSET (Hz) 4 3 2 1 Figure 4. Open-Loop VCO Phase Noise 100 10M 1M 100k 10k 1k FREQUENCY OFFSET (Hz) –145 –150 –140 –135 –130 –125 –120 –115 –110 –105 –90 –95 –100 –85 –80 –75 –70 Figure 5. VCO Phase Noise, 1800 MHz, 200 kHz PFD, 10 kHz Loop Bandwidth –145 –150 –140 –135 –130 –125 –120 –115 –110 –105 –90 –95 –100 –85 –80 –75 –70 100 10M 1M 100k 10k 1k FREQUENCY OFFSET (Hz) Figure 6. VCO Phase Noise, 900 MHz, Divide-by-2 Enabled, 200 kHz PFD, 10 kHz Loop Bandwidth –90 –80 –70 –60 –50 –40 –30 –20 –10 0 –2kHz –1kHz 1800MHz 1kHz 2kHz –86.0dBc/Hz VDD = 3V, VVCO = +3V ICP = 2.5mA PFD FREQUENCY = 200kHz LOOP BANDWIDTH = 10kHz RES. BANDWIDTH = 30Hz VIDEO BANDWIDTH = 30Hz SWEEP = 1.9 SECONDS AVERAGES = 10 Figure 7. Close-In Phase Noise at 1800 MHz (200 kHz Channel Spacing) –90 –80 –70 –60 –50 –40 –30 –20 –10 0 –200kHz –100kHz 1800MHz 100kHz 200kHz –72.3dBc VDD = +3V, VVCO = +3V ICP = 2.5mA PFD FREQUENCY = 200kHz LOOP BANDWIDTH = 10kHz RES. BANDWIDTH = 3kHz VIDEO BANDWIDTH = 3kHz SWEEP = 140ms AVERAGES = 100 Figure 8. Reference Spurs at 1800 MHz (200 kHz Channel Spacing, 10 kHz Loop Bandwidth) –90 –80 –70 –60 –50 –40 –30 –20 –10 0 –1MHz –0.5MHz 1800MHz 0.5MHz 1MHz –73.8dBc/Hz VDD = +3V, VVCO = +3V ICP = 2.5mA PFD FREQUENCY = 1MHz LOOP BANDWIDTH = 25kHz RES. BANDWIDTH = 30kHz VIDEO BANDWIDTH = 30kHz SWEEP = 50ms AVERAGES = 100 Figure 9. Reference Spurs at 1800 MHz (1 MHz Channel Spacing, 25 kHz Loop Bandwidth) |
同様の部品番号 - ADF4360-3 |
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同様の説明 - ADF4360-3 |
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