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| PSA1875A 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) -60 -70 -80 -90 -100 FEATURES * Frequency Range: 1840 - 1910 MHz * Step Size: 50 KHz * PLL - Style Package APPLICATIONS * Telecommunications * Satellite * Telemetry PERFORMANCE SPECIFICATIONS Frequency Range -110 -120 -130 -140 -150 1 E+3 10 E+3 100 E+3 1 E+6 VALUE 1840 - 1910 -106 -10 -65 32 50 50 3.13 5.5 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. 1930 1920 1910 1900 1890 1880 1870 1860 1850 1840 1830 1820 1810 1800 0 0.5 1 1.5 2 2.5 3 3.5 4 PSA1875A PAGE 2 FREQUENCY (MHz) 85 25 -40 c c c TUNING VOLTAGE (Vdc) VCO POWER CURVE, typ. 5 OUTPUT POWER (dBm) 4 3 2 1 0 -1 -2 18 0 9 25 c 18 2 5 18 3 9 18 5 2 18 64 18 77 1 8 91 1 9 05 1 9 19 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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