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ADRF6614ACPZ-R7 数据表(PDF) 3 Page - Analog Devices |
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ADRF6614ACPZ-R7 数据表(HTML) 3 Page - Analog Devices |
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3 / 61 page  Data Sheet ADRF6614 Rev. 0 | Page 3 of 61 SPECIFICATIONS RF SPECIFICATIONS TA = 25°C, fRF = 1900 MHz, fLO = 1697 MHz, ZO = 50 Ω, frequency of the reference (fREF) = 122.88 MHz, fREF power = 4 dBm, fPFD = 1.536 MHz, low-side LO injection, optimum RF balun (RFB) and low-pass filter (LPF) settings, unless otherwise noted. Table 1. High Performance Mode Parameter Test Conditions/Comments Min Typ Max Unit RF INTERFACE Return Loss Tunable to >20 dB broadband via serial port 17.9 dB Input Impedance 50 Ω RF Frequency Range (fRF) 700 3000 MHz IF OUTPUT INTERFACE Output Impedance Differential impedance, f = 200 MHz 300||1.5 Ω||pF IF Frequency Range (fIF) 40 500 MHz DC Bias Voltage1 Externally generated IFOUTx± V EXTERNAL LO INPUT External LO Power Input −5 0 +5 dBm Return Loss −11 dB Input Impedance 50 Ω External VCO Input Frequency External VCO input supports divide by 1, 2, 4, 8, 16, and 32 250 5700 MHz LO Frequency Range Low-side or high-side LO, internally or externally generated 250 2850 MHz DYNAMIC PERFORMANCE Power Conversion Gain 4:1 IF port transformer and printed circuit board (PCB) loss removed 9.0 dB Voltage Conversion Gain ZSOURCE = 50 Ω, differential ZLOAD = 200 Ω 15.0 dB SSB Noise Figure 11.3 dB IF Output Phase Noise Under Blocking 10 dBm blocker present 10 MHz above desired the RF input, fRF = 1900 MHz, fBLOCK = 1910 MHz, fLO = 1697 MHz, fIF = 203 MHz, IFBLOCKER = 213 MHz −153 dBc/Hz Input Third-Order Intercept (IIP3) fRF1 = 1900 MHz, fRF2 = 1901 MHz, fLO = 1697 MHz, each RF tone at −10 dBm 30 dBm Input Second-Order Intercept (IIP2) fRF1 = 1900 MHz, fRF2 = 1950 MHz, fLO = 1697 MHz, each RF tone at −10 dBm 60 dBm Input 1 dB Compression Point (P1dB) 10.6 dBm LO to IF Output Leakage Unfiltered IF output −35 dBm LO to RF Input Leakage −45 dBm RF to IF Output Isolation −22 dB IF/2 Spurious −10 dBm input power −72 dBc IF/3 Spurious −10 dBm input power −69 dBc POWER INTERFACE VCC1, VCC2, VCC7, VCC12 Supply Voltage 3.55 3.7 3.85 V Quiescent Current 260 mA VCC3, VCC4, VCC5, VCC6, VCC8, VCC9, VCC10, VCC11, IFOUT1+, IFOUT1−, IFOUT2+, IFOUT2− Supply Voltage 3.55 5 5.25 V Quiescent Current 214 mA LO OUTPUT (LOOUT+, LOOUT−) Frequency Range (fLO) 200 2700 MHz Output Level Adjustable via SPI in four steps, in 50 Ω balanced load −5 +7 dBm Output Impedance Balanced 50 Ω 1 Supply voltage must be applied from the external circuit through choke inductors. |
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