CRO3250A PHASE NOISE (1 Hz BW, typical) Rev C3 Voltage-Controlled Oscillator Surface Mount Module Applications • Point to Point Radio • Fixed Wireless Equipment • 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 3249 Typ Phase Noise @ 10 kHz offset (1 Hz BW) -113 Harmonic Suppression (2nd) -15 Tuning Voltage 0.5 Max Units 3251 MHz dBc/Hz -12 dBc 4.5 Vdc MHz/V 11 Tuning Sensitivity (avg.) 5 dBm Input Capacitance 50 pF Pushing 1 MHz/V Pulling (14 dB Return Loss, Any Phase) 1 MHz 85 °C Max Units Power Output 0 Load Impedance Operating Temperature Range 50 -40 Package Style Power Supply Requirements 2.5 MINI-16-SM Min Typ Supply Voltage (Vcc, nom.) 5 Supply Current (Icc) 19 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 CRO3250A Rev C3 Tuning Curve, typ. FREQUENCY (MHz) 3290 3280 3270 3260 85 °C 25 °C 3250 3240 3230 -40 °C 3220 3210 3200 3190 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 SEVERAL HOLES OF O 0.015 ON GND. PLANE ARE RECOMMENDED FOR GOOD GROUNDING. 6 5 4 3 0.030 MIN. CUTBACK FROM LIVE PADS 2 1 0 3198 3210 3220 3229 3238 3247 3256 3264 3272 3278 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