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| PSA0250A 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 -100 -110 -120 -130 -140 -150 -160 1 E+3 10 E+3 100 E+3 1 E+6 FEATURES * Frequency Range: 240 - 260 MHz * Step Size: 50 KHz * PLL - Style Package APPLICATIONS * Telecommunications * Satellite * Telemetry PERFORMANCE SPECIFICATIONS Frequency Range VALUE 240 - 260 -103 -7 -60 52 50 50 5000 1 1.5 -40 to 85 PLL 5 30 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 Prescaler: 8 NOTES: Reference Oscillator Signal: 5 MHz All rights reserved LOW COST - HIGH PERFORMANCE PHASE LOCKED LOOP VCO TUNING CURVE, typ. 300 290 280 270 260 250 240 230 220 210 200 190 180 0 0.5 1 1.5 2 2.5 3 3.5 4 PSA0250A PAGE 2 FREQUENCY (MHz) 85 25 -40 c c c 4.5 TUNING VOLTAGE (Vdc) VCO POWER CURVE, typ. 7 4 1 OUTPUT POWER (dBm) 25 -2 -5 -8 19 5 213 22 6 237 24 6 2 54 26 2 269 27 6 282 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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