V621ME20 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: 1670 - 1731 • Tuning Voltage: 1-4 Vdc • MINI-16-L - Style Package MHz APPLICATIONS • Earthstations • Satellite Modems • Handheld Phones VALUE UNITS 1670 - 1731 MHz Phase Noise @ 10 kHz offset (1 Hz BW, typ.) -107 dBc/Hz Harmonic Suppression (2nd, typ.) Tuning Voltage Tuning Sensitivity (avg.) -20 1-4 dBc PERFORMANCE SPECIFICATIONS Oscillation Frequency Range 42 Vdc MHz/V -2.5±3.5 dBm Load Impedance 50 ? Input Capacitance (max.) 75 pF Pushing <3 MHz/V <0.3 MHz Operating Temperature Range -40 to 85 °C Package Style MINI-16-L Power Output Pulling (14 dB Return Loss, Any Phase) POWER SUPPLY REQUIREMENTS Supply Voltage (Vcc, nom.) Supply Current (Icc, typ.) 5 Vdc 22 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 V621ME20 PAGE 2 TUNING CURVE, typ. 1775 1755 1735 1715 1695 -40 °c °c °c 25 °c 85 1675 25 1655 1635 1615 1595 1575 0 0.5 1 1.5 2 2.5 3 3.5 4 POWER CURVE, typ. 10 8 6 4 2 0 -2 -4 -6 -8 -10 1587 1612 1634 1656 1677 1699 1721 1742 1762 PHYSICAL DIMENSIONS ± © Z-Communications, Inc. Page 2 Printed in the U.S.A.