USSP0175 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 169 - 181 • Frequency Range: • Tuning Voltage: 0.4-2.2 Vdc • USSP - Style Package APPLICATIONS • Test Instrumentation • Digital Radios / RF Modems • Earthstations / CATV MHz £(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 169 - 181 MHz -100 dBc/Hz Harmonic Suppression (2nd, typ.) Tuning Voltage Tuning Sensitivity (avg.) -10 0.4-2.2 14 dBc Vdc MHz/V Power Output 0.5±2.5 dBm 50 Ω Input Capacitance (max.) 500 pF Pushing <0.1 MHz/V <1 MHz Operating Temperature Range 0 to 70 °C Package Style USSP PERFORMANCE SPECIFICATIONS Oscillation Frequency Range Phase Noise @ 10 kHz offset (1 Hz BW, typ.) Load Impedance Pulling (14 dB Return Loss, Any Phase) POWER SUPPLY REQUIREMENTS Supply Voltage (Vcc, nom.) Supply Current (Icc, typ.) 3 Vdc 12 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 USSP0175 PAGE 2 TUNING CURVE, typ. 200 FREQUENCY (MHz) 195 190 185 180 0 °c °c °c 25 °c 70 175 25 170 165 160 155 150 0 0 .2 0.4 0.6 0 .8 1 1.2 1.4 1 .6 1 .8 2 2.2 2.4 TUNING VOLTAGE (Vdc) POWER CURVE, typ. POWER OUTPUT (dBm) 3 2 1 0 -1 -2 -3 -4 -5 -6 -7 -8 158 162 166 169 172 175 178 181 183 186 188 191 193 FREQUENCY (MHz) PHYSICAL DIMENSIONS BOTTOM VIEW © Z-Communications, Inc. Page 2 Printed in the U.S.A.