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 Max Units 2910 MHz Phase Noise @ 10 kHz offset (1 Hz BW) -111 dBc/Hz Harmonic Suppression (2nd) -15 dBc Tuning Voltage 0.5 18 MHz/V 20 Tuning Sensitivity (avg.) 3 dBm Input Capacitance 50 pF Pushing 1 MHz/V Pulling (14 dB Return Loss, Any Phase) 1 MHz 85 °C Max Units Power Output -3 Load Impedance Operating Temperature Range 50 -40 Package Style Power Supply Requirements 0 Vdc MINI-16-SM Min Typ Supply Voltage (Vcc, nom.) 8 Supply Current (Icc) 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 CRO2780C-LF Voltage-Controlled Oscillator Surface Mount Module 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 SOLDER MASK GOLD PLATED PADS PIN CONFIGURATION BOTTOM Z-COMM XXXXXXXX-LF W/O# D/C P1 P2 P3 REST Vt RF OUT Vcc GROUND NOTE: ALL DIMENSIONS ARE IN INCHES TOL: XXX: +/- 0.010 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