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| PSA1780A 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: 1780 - 1840 MHz * Step Size: 50 KHz * PLL - Style Package APPLICATIONS * Telecommunications * Satellite * Telemetry PERFORMANCE SPECIFICATIONS Frequency Range -100 -110 -120 -130 -140 100 1000 10000 100000 VALUE 1780 - 1840 -106 -15 -65 32 50 50 3.13 5.5 5 -40 to 85 PLL 5 40 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. 1880 1860 PSA1780A PAGE 2 FREQUENCY (MHz) 1840 1820 1800 1780 1760 1740 1720 1700 0 0 .5 1 1 .5 2 2 .5 3 3 .5 4 85 25 -40 c c c TUNING VOLTAGE (Vdc) VCO POWER CURVE, typ. 7 6 OUTPUT POWER (dBm) 5 4 3 2 1 0 -1 -2 -3 1735 1752 1766 1780 1793 1807 1821 1835 1850 25 c 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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