OSCILLATOR

www.DataSheet4U.com 9939 Via Pasar • San Diego, CA 92126 TEL (858) 621-2700 FAX (858) 621-2722 SMV4705A-LF VOLTAGE CONTROLLED OSCILLATOR Rev A1 PHASE NOISE (1 Hz BW, typical) FEATURES • Frequency Range: 4580 - 4830 MHz • Tuning Voltage: 0.5-3 Vdc • SUB-L - Style Package APPLICATIONS • Microwave Radio • Satellite Communications • 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) £(f) (dBc/Hz) OFFSET (Hz) VALUE 4580 - 4830 -83 -20 0.5-3 190 0±2 50 50 <5 <5 -40 to 85 SUB-L 4.5 18 APPLICATION NOTES Vdc mA pF MHz/V MHz °C UNITS MHz dBc/Hz dBc Vdc MHz/V dBm Operating Temperature Range Package Style POWER SUPPLY REQUIREMENTS Supply Voltage (Vcc, nom.) Supply Current (Icc, typ.) All specifications are typical unless otherwise noted and subject to change without notice. • 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 TUNING CURVE, typ. 4940 4900 4860 4820 4780 4740 4700 4660 4620 4580 4540 4500 4460 4420 4380 4340 4300 0 0.5 1 1.5 2 2.5 SMV4705A-LF PAGE 2 FREQUENCY (MHz) 85 25 -40 °c °c °c 3 TUNING VOLTAGE (Vdc) POWER CURVE, typ. POWER OUTPUT (dBm) 5 4 3 2 1 0 -1 -2 -3 4341 85 25 -40 °c °c °c 4431 4516 4606 4697 4800 4897 FREQUENCY (MHz) PHYSICAL DIMENSIONS © Z-Communications, Inc. Page 2 Printed in the U.S.A.