V674ME08 9939 Via Pasar • San Diego, CA 92126 TEL (858) 621-2700 FAX (858) 621-2722 VOLTAGE CONTROLLED OSCILLATOR Rev A1 FEATURES • Frequency Range: 1800 - 2510 MHz • Tuning Voltage: 1.75-12.0 Vdc • MINI-14H-L - Style Package APPLICATIONS • Satellite Communication Systems • Earthstations • Digital Radios £(f) (dBc/Hz) PHASE NOISE (1 Hz BW, typical) OFFSET (Hz) VALUE UNITS 1800 - 2510 MHz -93 dBc/Hz -6 1.75-12.0 94 dBc Vdc MHz/V 6.5±3.5 dBm 50 Ω Input Capacitance (max.) 100 pF Pushing <2 MHz/V <25 MHz -40 to 85 °C PERFORMANCE SPECIFICATIONS Oscillation Frequency Range Phase Noise @ 10 kHz offset (1 Hz BW, typ.) Harmonic Suppression (2nd, typ.) Tuning Voltage Tuning Sensitivity (avg.) Power Output Load Impedance Pulling (14 dB Return Loss, Any Phase) Operating Temperature Range Package Style MINI-14H-L POWER SUPPLY REQUIREMENTS Supply Voltage (Vcc, nom.) 12 Vdc Supply Current (Icc, typ.) 14 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 V674ME08 PAGE 2 TUNING CURVE, typ. FREQUENCY (MHz) 2800 2600 2400 -40 °c °c °c 25 °c 2200 85 2000 25 1800 1600 1400 0 1.75 3.5 5.25 7 8.75 10.5 12.25 TUNING VOLTAGE (Vdc) POWER CURVE, typ. POWER OUTPUT (dBm) 14 12 10 8 6 4 2 0 1484 1740 1919 2077 2229 2395 2558 2719 FREQUENCY (MHz) PHYSICAL DIMENSIONS ± © Z-Communications, Inc. Page 2 Printed in the U.S.A.