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| PSA1675A 9939 Via Pasar * San Diego, CA 92126 TEL (858) 621-2700 FAX (858) 621-2722 PHASE LOCKED LOOP Rev A1 PHASE NOISE (1 Hz BW, typical) -50 -60 -70 -80 -90 FEATURES * Frequency Range: 1575 - 1775 MHz * Step Size: 1000 KHz * PLL - Style Package APPLICATIONS * Telecommunications * Satellite * Telemetry PERFORMANCE SPECIFICATIONS Frequency Range -100 -110 -120 -130 -140 1000 10000 100000 VALUE 1575 - 1775 -94 -15 -65 12.5 50 1000 5000 2 2 -40 to 85 PLL 5 35 APPLICATION NOTES Phase Noise @ 10 kHz offset (1 Hz BW, typ.) Harmonic Suppression (2nd, typ.) Sideband Spurs (typ.) Power Output Load Impedance Step Size Charge Pump Output Current Switching Speed (typ., adjacent channel) Startup Lock Time (typ.) Operating Temperature Range Package Style UNITS MHz dBc/Hz dBc dBc dBm KHz mSec mSec C POWER SUPPLY REQUIREMENTS Supply Voltage (Vcc, nom.) Supply Current (Icc, typ.) Vdc mA All specifications are typical unless otherwise noted and subject to change without notice. * AN-107 * AN-200 * AN-201 : How to Solder Z-COMM VCOs / PLLs : Mounting and Grounding of Z-COMM PLLs : PLL Fundamentals AN-202 : PLL Functional Description NOTES: Reference Oscillator Signal: 5 MHz All rights reserved LOW COST - HIGH PERFORMANCE PHASE LOCKED LOOP VCO TUNING CURVE, typ. 1850 1800 PSA1675A PAGE 2 FREQUENCY (MHz) 1750 1700 1650 1600 1550 1500 0 0 .5 1 1 .5 2 2 .5 3 3 .5 4 4 .5 85 25 -40 c c c TUNING VOLTAGE (Vdc) VCO POWER CURVE, typ. 7 6 5 4 3 2 1 0 -1 -2 -3 -4 -5 1535 OUTPUT POWER (dBm) 25 c 1553 1573 1600 1631 1670 1709 1745 1776 1801 FREQUENCY (MHz) PHYSICAL DIMENSIONS SEE DETAIL A SIDE VIEW Optional TOPVIEW (c) Z-Communications, Inc. Page 2 Printed in the U.S.A. |
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