SMV0850A 9939 Via Pasar • San Diego, CA 92126 TEL (858) 621-2700 FAX (858) 621-2722 VOLTAGE CONTROLLED OSCILLATOR Rev A1 £(f) (dBc/Hz) PHASE NOISE (1 Hz BW, typical) FEATURES 850 - 855 • Frequency Range: • Tuning Voltage: 0.5-2.5 Vdc • SUB-L - Style Package MHz APPLICATIONS • Satellite Communications • Portable Radios • RF Modems OFFSET (Hz) VALUE UNITS 850 - 855 MHz -108 dBc/Hz Harmonic Suppression (2nd, typ.) Tuning Voltage Tuning Sensitivity (avg.) -12 0.5-2.5 13 dBc Vdc MHz/V Power Output 2.5±2.5 dBm PERFORMANCE SPECIFICATIONS Oscillation Frequency Range Phase Noise @ 10 kHz offset (1 Hz BW, typ.) Load Impedance 50 Input Capacitance (max.) 50 Pushing <4 MHz/V Pulling (14 dB Return Loss, Any Phase) <1 MHz -40 to 85 °C Operating Temperature Range Package Style pF SUB-L POWER SUPPLY REQUIREMENTS Supply Voltage (Vcc, nom.) Supply Current (Icc, typ.) 3 Vdc 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. LOW COST - HIGH PERFORMANCE Page 1 All rights reserved SMV0850A VOLTAGE CONTROLLED OSCILLATOR PAGE 2 TUNING CURVE, typ. FREQUENCY (MHz) 880 860 85 25 -40 840 °c °c °c 820 0 0.5 1 1.5 2 2.5 TUNING VOLTAGE (Vdc) POWER OUTPUT (dBm) POWER CURVE, typ. 5 4 3 85 2 25 -40 °c °c °c 1 0 833 841 848 856 863 870 FREQUENCY (MHz) PHYSICAL DIMENSIONS © Z-Communications, Inc. Page 2 Printed in the U.S.A.