V440ME04 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 FEATURES 410 - 460 • Frequency Range: • Tuning Voltage: 1 - 4 Vdc • MINI-16-L - Style Package APPLICATIONS • UHF Radios • Test Instrumentation • Mobile Radios MHz £(f) (dBc/Hz) -60 -70 -80 -90 -100 -110 -120 -130 -140 -150 1.0E+3 10.0E+3 100.0E+3 OFFSET (Hz) VALUE UNITS 410 - 460 MHz Phase Noise @ 10 kHz offset (1 Hz BW, typ.) -105 dBc/Hz Harmonic Suppression (2nd, typ.) Tuning Voltage Tuning Sensitivity (avg.) -10 1-4 25 dBc Vdc MHz/V Power Output 7±3 dBm Load Impedance 50 Ω Input Capacitance (max.) 250 pF Pushing <1 MHz/V Pulling (14 dB Return Loss, Any Phase) <1 MHz Operating Temperature Range -40 to 85 °C Package Style MINI-16-L PERFORMANCE SPECIFICATIONS Oscillation Frequency Range POWER SUPPLY REQUIREMENTS Supply Voltage (Vcc, nom.) Supply Current (Icc, typ.) 5 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 V440ME04 PAGE 2 TUNING CURVE, typ. FREQUENCY (MHz) 485 465 445 425 85 °c °c °c 25 °c -40 405 25 385 365 345 325 0 0.5 1 1.5 2 2.5 3 3 .5 4 TUNING VOLTAGE (Vdc) POWER CURVE, typ. POWER OUTPUT (dBm) 18 16 14 12 10 8 6 4 2 0 359 378 394 409 422 436 448 460 471 FREQUENCY (MHz) PHYSICAL DIMENSIONS ± © Z-Communications, Inc. Page 2 Printed in the U.S.A.