SMV1679L 9939 Via Pasar • San Diego, CA 92126 TEL (858) 621-2700 FAX (858) 621-2722 VOLTAGE CONTROLLED OSCILLATOR Rev B1 PHASE NOISE (1 Hz BW, typical) FEAT URES • Frequency Range: 1678 - 1680 MHz • Tuning Voltage: 0-5 Vdc • SUB-L - Style Package APPLICATIONS • Microwave Relay Links • Test Equipment • Satellite Communications / PCS VALUE UNIT S 1678 - 1680 MHz Phase Noise @ 10 kHz offset (1 Hz BW, typ.) -84 dBc/Hz Harmonic Suppression (2nd, typ.) Tuning Voltage Tuning Sensitivity (avg.) -10 0-5 50 dBc Vdc MHz/V Power Output -6±3 dBm Load Impedance 50 Ω Input Capacitance (max.) 50 pF Pushing <10 MHz/V Pulling (14 dB Return Loss, Any Phase) <20 MHz -40 to 85 °C PERFORMANCE SPECIFICATIONS Oscillation Frequency Range Operating Temperature Range Package Style SUB-L POWER SUPPLY REQUIREMENT S Supply Voltage (Vcc, nom.) 5 Vdc Supply Current (Icc, typ.) 6 mA All s pecific ations are ty pical unles s otherw is e noted and s ubject to change w ithout 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-Com municati ons, Inc. Page 1 All rights reserved LOW COST - HIGH PERFORMANCE VOLTAGE CONTROLLED OSCILLATOR SMV1679L PAGE 2 T UNING CURVE, typ. 1825 1800 1775 1750 1725 1700 1675 1650 1625 1600 1575 1550 1525 -25 °c °c °c 25 °c 70 25 0 0 .5 1 1 .5 2 2 .5 3 3 .5 4 4 .5 5 POWER CURVE, typ. 0 -2 -4 -6 -8 -1 0 1547 1597 1643 1691 1739 1798 PHYSICAL DIMENSIONS SUB- L 415- 0040 REV . D (DRA WING NOT TO SCA LE) © Z-Com municati ons, Inc. Page 2 Printed in the U.S.A.