SMV1885L 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: 1870 - 1890 • Tuning Voltage: 0.5-2.5 Vdc • SUB-L - Style Package MHz APPLICATIONS • PCS Handhelds • Portable Receivers • Mobile Comunications PERFORMANCE SPECIFICATIONS Oscillation Frequency Range Phase Noise @ 10 kHz offset (1 Hz BW, typ.) Harmonic Suppression (2nd, typ.) Tuning Voltage Tuning Sensitivity (avg.) VALUE UNITS 1870 - 1890 MHz -90 dBc/Hz -10 0.5-2.5 dBc 95 Vdc MHz/V Power Output 5±2 dBm Load Impedance 50 ? Input Capacitance (max.) 50 pF Pushing <10 MHz/V Pulling (14 dB Return Loss, Any Phase) <15 MHz -40 to 85 °C Operating Temperature Range Package Style SUB-L POWER SUPPLY REQUIREMENTS Supply Voltage (Vcc, nom.) Supply Current (Icc, typ.) 3 Vdc 14 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 SMV1885L PAGE 2 TUNING CURVE, typ. 2100 2050 2000 1950 1900 85 1850 25 1800 -40 °c °c °c 25 °c 1750 1700 1650 0 0.5 1 1.5 2 2.5 POWER CURVE, typ. 8 7.5 7 6.5 6 5.5 5 4.5 4 1725 1760.5 1791.9 1820.6 1847.3 1872.5 1896.6 1919.7 1942 1963.8 1985 PHYSICAL DIMENSIONS SUB-L 415-0040 REV. D (DRAWING NOT TO SCALE) © Z-Communications, Inc. Page 2 Printed in the U.S.A.