OSCILLATOR

www.DataSheet4U.com 9939 Via Pasar • San Diego, CA 92126 TEL (858) 621-2700 FAX (858) 621-2722 CRO1440A VOLTAGE CONTROLLED OSCILLATOR Rev A1 PHASE NOISE (1 Hz BW, typical) -60 -70 £(f) (dBc/Hz) -80 -90 -100 -110 -120 -130 -140 -150 1 E+3 FEATURES • Frequency Range: 1440 - 1440 MHz • Tuning Voltage: 0.5-4.5 Vdc • MINI-16 - Style Package APPLICATIONS • Digital Radio Equipment • Fixed Wireless Access • Satellite Communication Systems PERFORMANCE SPECIFICATIONS Oscillation Frequency Range Phase Noise @ 10 kHz offset (1 Hz BW, typ.) Harmonic Suppression (2nd, typ.) Tuning Voltage Tuning Sensitivity (avg.) Power Output Load Impedance Input Capacitance (max.) Pushing Pulling (14 dB Return Loss, Any Phase) 10 E+3 100 E+3 OFFSET (Hz) VALUE 1440 - 1440 -120 -10 0.5-4.5 5 4.5±2.5 50 50 <0.5 <0.5 -40 to 85 MINI-16 5 19 Vdc mA UNITS MHz dBc/Hz dBc Vdc MHz/V dBm Ω pF MHz/V MHz °C Operating Temperature Range Package Style POWER SUPPLY REQUIREMENTS Supply Voltage (Vcc, nom.) Supply Current (Icc, typ.) 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 All specifications are typical unless otherwise noted and subject to change without notice. NOTES: © Z-Communications, Inc. Page 1 All rights reserved LOW COST - HIGH PERFORMANCE VOLTAGE CONTROLLED OSCILLATOR TUNING CURVE, typ. 1460 1455 1450 CRO1440A PAGE 2 FREQUENCY (MHz) 85 1445 1440 1435 1430 0 0 .5 1 1.5 2 2.5 3 3.5 4 4.5 25 -40 °c °c °c TUNING VOLTAGE (Vdc) POWER CURVE, typ. 10 9 8 7 6 5 4 3 2 1 0 1435 1437 1438 1440 1442 1444 1446 1448 1450 1453 POWER OUTPUT (dBm) 25 °c 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.