CRO2780C-LF PHASE NOISE (1 Hz BW, typical) Rev A1 Voltage-Controlled Oscillator Surface Mount Module Applications • Digital Radio Equipments • Satellite Communications • Fixed Wireless Access £(f) (dBc/Hz) 14118 Stowe Drive, Suite B Poway, CA 92064 TEL: (858) 621-2700 | FAX: (858) 486-1927 URL: www.zcomm.com EMAIL: [email protected] Application Notes • AN-101: Mounting and Grounding • AN-102: Output Loading • AN-107: Manual Soldering OFFSET (Hz) Performance Specifications Min Oscillation Frequency Range 2650 Typ Phase Noise @ 10 kHz offset (1 Hz BW) -111 Harmonic Suppression (2nd) -15 Tuning Voltage 0.5 Tuning Sensitivity (avg.) Power Output Max Units 2910 MHz dBc/Hz -13 dBc 18 Vdc MHz/V 20 -3 3 dBm Input Capacitance 50 pF Pushing 1 MHz/V Pulling (14 dB Return Loss, Any Phase) 1 MHz 85 °C Max Units Load Impedance Operating Temperature Range 50 -40 Package Style Power Supply Requirements Supply Voltage (Vcc, nom.) Supply Current (Icc) 0 MINI-16-SM Min Typ 8 26 Vdc 31 mA Additional Notes LFSuffix = RoHS Compliant. All specifications are subject to change without notice. © Z-Communications, Inc. All Rights Reserved. Page 1 of 2 FRM-S-002 B Voltage-Controlled Oscillator Surface Mount Module CRO2780C-LF Rev A1 Tuning Curve, typ. FREQUENCY (MHz) 2950 2930 2910 2890 2870 2850 2830 2810 2790 2770 2750 2730 2710 2690 2670 2650 2630 2610 2590 2570 85 °C 25 °C -40 °C 0 2 4 6 8 10 12 14 16 18 TUNING VOLTAGE (Vdc) POWER OUTPUT (dBm) Power Curve, typ. Footprint RECOMMENDED FOOTPRINT SEVERAL HOLES OF O 0.015 ON GND. PLANE ARE RECOMMENDED FOR GOOD GROUNDING. 5 4 3 2 1 0.030 MIN. CUTBACK FROM LIVE PADS 0 -1 -2 -3 2592 2647 2690 2731 2770 2809 2846 2881 2908 2925 FREQUENCY (MHz) 85 °C 25 °C -40 °C Physical Dimensions LFSuffix = RoHS Compliant. All specifications are subject to change without notice. © Z-Communications, Inc. All Rights Reserved. Page 2 of 2 FRM-S-002 B