CRO2845A-LF PHASE NOISE (1 Hz BW, typical) Rev A1 Voltage-Controlled Oscillator Surface Mount Module Applications • Digital Radios • Fixed Broadband Wireless • Satellite Communications £(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 2770 Typ Phase Noise @ 10 kHz offset (1 Hz BW) -106 Harmonic Suppression (2nd) -20 Tuning Voltage 0.5 Max Units 2920 MHz dBc/Hz -18 dBc 4.5 Vdc MHz/V 52 Tuning Sensitivity (avg.) 13 dBm Input Capacitance 50 pF Pushing 1 MHz/V Pulling (12 dB Return Loss, Any Phase) 1 MHz 85 °C Max Units Power Output 7 Load Impedance Operating Temperature Range 50 -40 Package Style Power Supply Requirements 10 MINI-16-SM Min Typ Supply Voltage (Vcc, nom.) 5 Supply Current (Icc) 20 Vdc 24 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 CRO2845A-LF Rev A1 Tuning Curve, typ. FREQUENCY (MHz) 3000 2980 2960 2940 2920 2900 2880 2860 2840 2820 2800 2780 2760 2740 2720 2700 2680 85 °C 25 °C -40 °C 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 TUNING VOLTAGE (Vdc) POWER OUTPUT (dBm) Power Curve, typ. Footprint RECOMMENDED FOOTPRINT 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 2709 SEVERAL HOLES OF O 0.015 ON GND. PLANE ARE RECOMMENDED FOR GOOD GROUNDING. 0.030 MIN. CUTBACK FROM LIVE PADS 2736 2762 2788 2814 2840 2869 2897 2926 2953 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