V674ME25 9939 Via Pasar • San Diego, CA 92126 TEL (858) 621-2700 FAX (858) 621-2722 VOLTAGE CONTROLLED OSCILLATOR Rev A1 PHASE NOISE (1 Hz BW, typical) FEATURES • Frequency Range: 1820 - 2480 • Tuning Voltage: 0.5-9.5 Vdc • MINI-14H - Style Package MHz APPLICATIONS • Digital Radios • Earthstations • Satellite Modems VALUE UNITS 1820 - 2480 MHz -96 dBc/Hz Harmonic Suppression (2nd, typ.) Tuning Voltage Tuning Sensitivity (avg.) -6 0.5-9.5 dBc 115 Vdc MHz/V Power Output 4.5±3.5 dBm Load Impedance 50 ? Input Capacitance (max.) 50 pF Pushing <1 MHz/V <21 MHz Operating Temperature Range 0 to 70 °C Package Style MINI-14H PERFORMANCE SPECIFICATIONS Oscillation Frequency Range Phase Noise @ 10 kHz offset (1 Hz BW, typ.) Pulling (14 dB Return Loss, Any Phase) POWER SUPPLY REQUIREMENTS Supply Voltage (Vcc, nom.) 10 Vdc Supply Current (Icc, typ.) 13 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 V674ME25 PAGE 2 TUNING CURVE, typ. 2700 2500 2300 0 °c °c °c 25 °c 2100 70 1900 25 1700 1500 1300 0 1 2 3 4 5 6 7 8 9 POWER CURVE, typ. 12 10 8 6 4 2 0 1412 1652 1819 1955 2077 2196 2309 2416 2523 2622 PHYSICAL DIMENSIONS ± © Z-Communications, Inc. Page 2 Printed in the U.S.A.