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ADRF6614ACPZ-R7 датащи(PDF) 13 Page - Analog Devices |
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ADRF6614ACPZ-R7 датащи(HTML) 13 Page - Analog Devices |
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13 / 61 page ![]() Data Sheet ADRF6614 Rev. 0 | Page 13 of 61 TYPICAL PERFORMANCE CHARACTERISTICS MIXER, HIGH PERFORMANCE MODE TA = 25°C, fRF = 1900 MHz, fLO = 1697 MHz, ZO = 50 Ω, fREF = 122.88 MHz, fREF power = 4 dBm, low-side LO injection, optimum RFB and LPF settings, unless otherwise noted. For integer mode: fPFD = 1.536 MHz, CSCALE = 8 mA, bleed = 0 µA, ABLDLY = 0.9 ns. For fractional mode: fPFD = 30.72 MHz, CSCALE = 250 µA, bleed = 93.75 µA, ABLDLY = 0.0 ns. 1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4 2.6 2.8 3.0 700 900 1100 1300 1500 1700 1900 2100 2300 2500 2700 2900 RF FREQUENCY (MHz) TA = –40°C, HIGH-SIDE LO TA = +25°C, HIGH-SIDE LO TA = +85°C, HIGH-SIDE LO TA = –40°C, LOW-SIDE LO TA = +25°C, LOW-SIDE LO TA = +85°C, LOW-SIDE LO Figure 4. Power Dissipation vs. RF Frequency over Three Temperatures 4.0 4.5 5.0 5.5 6.0 6.5 7.0 7.5 8.0 8.5 9.0 9.5 10.0 10.5 11.0 700 900 1100 1300 1500 1700 1900 2100 2300 2500 2700 2900 RF FREQUENCY (MHz) TA = –40°C, HIGH-SIDE LO TA = +25°C, HIGH-SIDE LO TA = +85°C, HIGH-SIDE LO TA = –40°C, LOW-SIDE LO TA = +25°C, LOW-SIDE LO TA = +85°C, LOW-SIDE LO Figure 5. Power Conversion Gain vs. RF Frequency over Three Temperatures, IF Balun and Board Loss Removed 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 700 900 1100 1300 1500 1700 1900 2100 2300 2500 2700 2900 RF FREQUENCY (MHz) TA = –40°C, HIGH-SIDE LO TA = +25°C, HIGH-SIDE LO TA = +85°C, HIGH-SIDE LO TA = –40°C, LOW-SIDE LO TA = +25°C, LOW-SIDE LO TA = +85°C, LOW-SIDE LO Figure 6. Input IP3 vs. RF Frequency over Three Temperatures 30 35 40 45 50 55 60 65 70 75 80 85 90 700 900 1100 1300 1500 1700 1900 2100 2300 2500 2700 2900 RF FREQUENCY (MHz) TA = –40°C, HIGH-SIDE LO TA = +25°C, HIGH-SIDE LO TA = +85°C, HIGH-SIDE LO TA = –40°C, LOW-SIDE LO TA = +25°C, LOW-SIDE LO TA = +85°C, LOW-SIDE LO Figure 7. Input IP2 vs. RF Frequency over Three Temperatures 5 7 9 11 13 15 700 900 1100 1300 1500 1700 1900 2100 2300 2500 2700 2900 RF FREQUENCY (MHz) TA = –40°C, HIGH-SIDE LO TA = +25°C, HIGH-SIDE LO TA = +85°C, HIGH-SIDE LO TA = –40°C, LOW-SIDE LO TA = +25°C, LOW-SIDE LO TA = +85°C, LOW-SIDE LO Figure 8. Input P1dB vs. RF Frequency over Three Temperatures 8 9 10 11 12 13 14 15 16 17 18 700 900 1100 1300 1500 1700 1900 2100 2300 2500 2700 2900 RF FREQUENCY (MHz) –40°C LOCKED –40°C EXTERNAL LO +25°C LOCKED +25°C EXTERNAL LO +85°C LOCKED +85°C EXTERNAL LO Figure 9. SSB Noise Figure vs. RF Frequency over Three Temperatures |
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