V844ME21

www.DataSheet4U.com 9939 Via Pasar San Diego, CA 92126 TEL (858) 621-2700 FAX (858) 621-2722 V844ME21 VOLTAGE CONTROLLED OSCILLATOR Rev C3 PHASE NOISE (1 Hz BW, typical) -40 -50 £(f) (dBc/Hz) -60 -70 -80 -90 -100 -110 -120 1 E+3 FEATURES Frequency Range: 3100 - 3600 MHz Tuning Voltage: 0.25-4.75 Vdc MINI-14S - Style Package APPLICATIONS Direct Broadcast Satellite Up/Down Conversion Microwave Links 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 3100 - 3600 -85 -15 0.25-4.75 180 6.5±3.5 50 50 <14 <9.5 -40 to 85 MINI-14S 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. 3800 3700 V844ME21 PAGE 2 FREQUENCY (MHz) 3600 3500 3400 3300 3200 3100 3000 2900 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 85 25 -40 °c °c...