OSCILLATOR

www.DataSheet4U.com 9939 Via Pasar • San Diego, CA 92126 TEL (858) 621-2700 FAX (858) 621-2722 CRO2273A VOLTAGE CONTROLLED OSCILLATOR Rev A1 PHASE NOISE (1 Hz BW, typical) -70 -80 £(f) (dBc/Hz) -90 -100 -110 -120 -130 -140 1000 FEATURES • Frequency Range: 2240 - 2306 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) 10000 100000 OFFSET (Hz) VALUE 2240 - 2306 -110 -15 0.5-4.5 22 0±2 50 50 <1 <1 -10 to 85 MINI-16 5 20 APPLICATION NOTES 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.) All specifications are typical unless otherwise noted and subject to change without notice. • 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 TUNING CURVE, typ. 2320 2300 2280 CRO2273A PAGE 2 FREQUENCY (MHz) 85 2260 2240 2220 2200 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 25 -10 °c °c °c TUNING VOLTAGE (Vdc) POWER CURVE, typ. 3 POWER OUTPUT (dBm) 2 1 0 -1 -2 -3 2219 25 °c 2229 2238 2247 2257 2267 2277 2288 2300 2311 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.