OSCILLATOR

www.DataSheet4U.com 9939 Via Pasar • San Diego, CA 92126 TEL (858) 621-2700 FAX (858) 621-2722 SMV4780A VOLTAGE CONTROLLED OSCILLATOR Rev A1 PHASE NOISE (1 Hz BW, typical) -50 £(f) (dBc/Hz) -60 -70 -80 -90 -100 -110 -120 1000 FEATURES • Frequency Range: 4780 - 4880 MHz • Tuning Voltage: 1-4 Vdc • SUB-L - Style Package APPLICATIONS • Microwave Radios • Satellite Communications • Point to Multi-Point 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 Input Capacitance (max.) Pushing Pulling (14 dB Return Loss, Any Phase) 10000 100000 OFFSET (Hz) VALUE 4780 - 4880 -84 -20 1-4 209 1±2 50 50 <3 <5 -30 to 85 SUB-L 4.1 14 Vdc mA UNITS MHz dBc/Hz dBc Vdc MHz/V dBm Ω pF MHz/V MHz °C Operating Temperature Range Package Style POWER SUPPLY REQUIREMENTS Supply Voltage (Vcc, nom.) Supply Current (Icc, typ.) 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 All specifications are typical unless otherwise noted and subject to change without notice. NOTES: © Z-Communications, Inc. Page 1 All rights reserved LOW COST - HIGH PERFORMANCE VOLTAGE CONTROLLED OSCILLATOR TUNING CURVE, typ. SMV4780A PAGE 2 5100 FREQUENCY (MHz) 4900 4700 4500 4300 4100 0 0.5 1 1.5 2 2.5 3 3.5 4 85 25 -30 °c °c °c TUNING VOLTAGE (Vdc) POWER CURVE, typ. 4 POWER OUTPUT (dBm) 3 2 1 0 -1 -2 -3 -4 4201 4292 4382 4475 4576 4683 4792 4896 4995 25 °c FREQUENCY (MHz) PHYSICAL DIMENSIONS SUB-L 415-0040 REV. D (DRAWING NOT TO SCALE) © Z-Communications, Inc. Page 2 Printed in the U.S.A.