OSCILLATOR

www.DataSheet4U.com 9939 Via Pasar • San Diego, CA 92126 TEL (858) 621-2700 FAX (858) 621-2722 CRO1880A VOLTAGE CONTROLLED OSCILLATOR Rev A1 PHASE NOISE (1 Hz BW, typical) -80 -90 £(f) (dBc/Hz) -100 -110 -120 -130 -140 -150 1 E+3 FEATURES • Frequency Range: 1879 - 1881 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 1879 - 1881 -120 -20 0.5-4.5 5 4±2 50 50 <0.5 <0.5 -40 to 85 MINI-16 5 20 APPLICATION NOTES Vdc mA pF MHz/V MHz °C UNITS MHz dBc/Hz dBc Vdc MHz/V dBm 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. 1900 1895 CRO1880A PAGE 2 FREQUENCY (MHz) 1890 1885 1880 1875 1870 1865 1860 1855 1850 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 85 25 -40 °c °c °c TUNING VOLTAGE (Vdc) POWER CURVE, typ. POWER OUTPUT (dBm) 5 4 3 2 1 0 -1 1864 85 25 -40 °c °c °c 1868 1871 1874 1877 1880 1882 1884 1886 1888 FREQUENCY (MHz) PHYSICAL DIMENSIONS PIN CONFIGURATION P1 Vt P2 RF Out P3 Vcc REST: GROUND Z-COMM XXXXXXXX-LF W/O# D/C PACKAGE MINI-16 MINI-16LOW MINI-16L H 0.220 0.160 0.130 NOTE: ALL DIMENSIONS ARE IN INCHES © Z-Communications, Inc. Page 2 Printed in the U.S.A.