CRO4000B 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) -60 FEATURES • Frequency Range: 3980 - 4020 MHz • Tuning Voltage: 0.5 - 4.5 Vdc • MINI-16 - Style Package APPLICATIONS • Microwave Radios • Satellite Communications • Direct Broadcast £(f) (dBc/Hz) -70 -80 -90 -100 -110 -120 -130 -140 -150 1 E+3 10 E+3 100 E+3 OFFSET (Hz) VALUE UNITS 3980 - 4020 MHz -106 dBc/Hz -15 0.5 - 4.5 13 dBc Vdc MHz/V Power Output 4±3 dBm Load Impedance 50 Ω Input Capacitance (max.) 50 pF PERFORMANCE SPECIFICATIONS Oscillation Frequency Range Phase Noise @ 10 kHz offset (1 Hz BW, typ.) Harmonic Suppression (2nd, typ.) Tuning Voltage Tuning Sensitivity (avg.) Pushing <0.5 MHz/V <1 MHz Operating Temperature Range -30 to 85 °C Package Style MINI-16 Pulling (14 dB Return Loss, Any Phase) POWER SUPPLY REQUIREMENTS Supply Voltage (Vcc, nom.) Supply Current (Icc, typ.) 4.75 Vdc 17 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 CRO4000B PAGE 2 TUNING CURVE, typ. FREQUENCY (MHz) 4100 4050 -40 °c °c °c 25 °c 85 4000 25 3950 3900 0 0 .5 1 1.5 2 2.5 3 3.5 4 4.5 TUNING VOLTAGE (Vdc) POWER CURVE, typ. POWER OUTPUT (dBm) 8 7 6 5 4 3 2 1 0 -1 -2 3968 3972 3976 3981 3986 3993 4000 4009 4018 4027 FREQUENCY (MHz) PHYSICAL DIMENSIONS MINI-16 415-0061 REV. B (DRAWING NOT TO SCALE) ± © Z-Communications, Inc. Page 2 Printed in the U.S.A.