V674ME03 9939 Via Pasar • San Diego, CA 92126 TEL (858) 621-2700 FAX (858) 621-2722 VOLTAGE CONTROLLED OSCILLATOR Rev A1 FEATURES • Frequency Range: 1430 - 1930 MHz • Tuning Voltage: 2 - 9 Vdc • MINI-14S-L - Style Package APPLICATIONS • Satellite Modems • Earthstations • VSAT £(f) (dBc/Hz) PHASE NOISE (1 Hz BW, typical) OFFSET (Hz) VALUE UNITS 1430 - 1930 MHz -94 dBc/Hz Harmonic Suppression (2nd, typ.) Tuning Voltage Tuning Sensitivity (avg.) -15 2-9 102 dBc Vdc MHz/V Power Output 5±3 dBm Load Impedance 50 Ω Input Capacitance (max.) 50 pF Pushing <6 MHz/V Pulling (14 dB Return Loss, Any Phase) <4 MHz -40 to 85 °C PERFORMANCE SPECIFICATIONS Oscillation Frequency Range Phase Noise @ 10 kHz offset (1 Hz BW, typ.) Operating Temperature Range Package Style MINI-14S-L POWER SUPPLY REQUIREMENTS Supply Voltage (Vcc, nom.) 10 Vdc Supply Current (Icc, typ.) 33 mA All specifications are typical unless otherwise noted and subject to change without notice. APPLICATION NOTES • AN-100/1 : Mounting and Grounding of VCOs • AN-102 : Proper Output Loading of VCOs • AN-107 : How to Solder Z-COMM VCOs NOTES: © Z-Communications, Inc. Page 1 All rights reserved LOW COST - HIGH PERFORMANCE VOLTAGE CONTROLLED OSCILLATOR V674ME03 PAGE 2 TUNING CURVE, typ. FREQUENCY (MHz) 2100 1900 1700 -40 °c °c °c 25 °c 85 1500 25 1300 1100 900 0 1 2 3 4 5 6 7 8 9 TUNING VOLTAGE (Vdc) POWER CURVE, typ. POWER OUTPUT (dBm) 13 11 9 7 5 3 1 -1 -3 -5 976 1178 1330 1455 1570 1677 1776 1864 1943 2010 FREQUENCY (MHz) PHYSICAL DIMENSIONS ± © Z-Communications, Inc. Page 2 Printed in the U.S.A.