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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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ADF4193BCPZ датащи(PDF) 3 Page - Analog Devices |
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ADF4193BCPZ датащи(HTML) 3 Page - Analog Devices |
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3 / 28 page  ADF4193 Rev. B | Page 3 of 28 SPECIFICATIONS AVDD = DVDD = SDVDD = 3 V ± 10%, VP1, VP2 = 5 V ± 10%, VP3 = 5.35 V ± 5%, AGND = DGND = GND = 0 V, RSET = 2.4 kΩ, dBm referred to 50 Ω, TA = TMIN to TMAX, unless otherwise noted. Table 1. Parameter B Version1 Unit Test Conditions/Comments RF CHARACTERISTICS RF Input Frequency (RFIN) 0.4/3.5 GHz min/max See Figure 21 for input circuit RF Input Sensitivity –10/0 dBm min/max Maximum Allowable Prescaler Output Frequency2 470 MHz max REFIN CHARACTERISTICS REFIN Input Frequency 300 MHz max For f > 120 MHz, set REF/2 bit = 1 REFIN Edge Slew Rate 300 V/μs min REFIN Input Sensitivity 0.7/VDD V p-p min/max AC-coupled 0 to VDD V max CMOS-compatible REFIN Input Capacitance 10 pF max REFIN Input Current ±100 μA max PHASE DETECTOR Phase Detector Frequency 26 MHz max CHARGE PUMP ICP Up/Down High Value 6.6 mA typ With RSET = 2.4 kΩ Low Value 104 μA typ With RSET = 2.4 kΩ Absolute Accuracy 5 % typ RSET Range 1/4 kΩ min/max Nominally RSET = 2.4 kΩ ICP Three-State Leakage 1 nA typ ICP Up vs. Down Matching 0.1 % typ 0.75 V ≤ VCP ≤ VP – 1.5 V ICP vs. VCP 1 % typ 0.75 V ≤ VCP ≤ VP – 1.5 V ICP vs. Temperature 1 % typ 0.75 V ≤ VCP ≤ VP – 1.5 V DIFFERENTIAL AMPLIFIER Input Current 1 nA typ Output Voltage Range 1.4/(VP3 − 0.3) V min/max VCO Tuning Range 1.8/(VP3 − 0.8) V min/max Output Noise 7 nV/√Hz typ @ 20 kHz offset LOGIC INPUTS VIH, Input High Voltage 1.4 V min VIL, Input Low Voltage 0.7 V max IINH, IINL, Input Current ±1 μA max CIN, Input Capacitance 10 pF max LOGIC OUTPUTS VOH, Output High Voltage VDD – 0.4 V min IOH = 500 μA VOL, Output Low Voltage 0.4 V max IOL = 500 μA POWER SUPPLIES AVDD 2.7/3.3 V min/V max DVDD AVDD VP1, VP2 4.5/5.5 V min/V max AVDD ≤ VP1, VP2 ≤ 5.5 V VP3 5.0/5.65 V min/V max VP1, VP2 ≤ VP3 ≤ 5.65 V IDD (AVDD + DVDD + SDVDD) 27 mA max 22 mA typ IDD (VP1 + VP2) 27 mA max 22 mA typ IDD (VP3) 30 mA max 24 mA typ IDD Power-Down 10 μA typ |
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