V495ME03 9939 Via Pasar • San Diego, CA 92126 TEL (858) 621-2700 FAX (858) 621-2722 VOLTAGE CONTROLLED OSCILLATOR Rev B2 PHASE NOISE (1 Hz BW, typical) -50 FEATURES 470 - 520 • Frequency Range: • Tuning Voltage: 0.5-4.5 Vdc • MINI-16M-L - Style Package APPLICATIONS • Satellite Modems • Mobile Radios • CATV MHz £(f) (dBc/Hz) -60 -70 -80 -90 -100 -110 -120 -130 -140 -150 1000 10000 100000 OFFSET (Hz) VALUE UNITS 470 - 520 MHz -109 dBc/Hz -7 0.5-4.5 24 dBc Vdc MHz/V Power Output 1±2 dBm Load Impedance 50 Ω Input Capacitance (max.) 150 pF Pushing <7 MHz/V Pulling (14 dB Return Loss, Any Phase) <1 MHz 0 to 75 °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 MINI-16M-L POWER SUPPLY REQUIREMENTS Supply Voltage (Vcc, nom.) Supply Current (Icc, typ.) 2 Vdc 10 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 V495ME03 PAGE 2 TUNING CURVE, typ. FREQUENCY (MHz) 560 540 520 0 °c °c °c 25 °c 500 75 480 25 460 440 420 0 0 .5 1 1 .5 2 2 .5 3 3 .5 4 4 .5 TUNING VOLTAGE (Vdc) POWER CURVE, typ. POWER OUTPUT (dBm) 5 4 3 2 1 0 -1 -2 -3 -4 -5 440 450 460 470 480 490 500 510 520 530 540 FREQUENCY (MHz) PHYSICAL DIMENSIONS Bottom View NO CONNECTION © Z-Communications, Inc. Page 2 Printed in the U.S.A.