SMV1204L 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) -50 £(f) (dBc/Hz) -60 FEATURES • Frequency Range: 1185 - 1221 MHz • Tuning Voltage: 0.5-2.25 Vdc • SUB-L - Style Package -70 -80 -90 -100 -110 -120 -130 APPLICATIONS -140 • Basestations • Portable Receivers • Mobile Radios 1000 10000 100000 OFFSET (Hz) VALUE UNITS 1185 - 1221 MHz -98 dBc/Hz -10 0.5-2.25 71 dBc Vdc MHz/V Power Output 1±3 dBm Load Impedance 50 Ω Input Capacitance (max.) 50 pF Pushing <5 MHz/V Pulling (14 dB Return Loss, Any Phase) <5 MHz -20 TO +70 °C PERFORMANCE SPECIFICATIONS Oscillation Frequency Range Phase Noise @ 10 kHz offset (1 Hz BW, typ.) Harmonic Suppression (2nd, typ.) Tuning Voltage Tuning Sensitivity (avg.) Operating Temperature Range Package Style SUB-L POWER SUPPLY REQUIREMENTS Supply Voltage (Vcc, nom.) Supply Current (Icc, typ.) 2.85 Vdc 12 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 SMV1204L PAGE 2 TUNING CURVE, typ. FREQUENCY (MHz) 1300 1250 1200 -40 °c °c °c 25 °c 85 1150 25 1100 1050 1000 0.0 0.5 1.0 1.5 2.0 TUNING VOLTAGE (Vdc) POWER CURVE, typ. POWER OUTPUT (dBm) 9 7 5 3 1 -1 -3 1075 1100 1125 1150 1175 1200 1225 1250 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.