CRO1240A-LF PHASE NOISE (1 Hz BW, typical) Rev A1 Voltage-Controlled Oscillator Surface Mount Module Applications • Satellite Communication Systems • Upconverter/Downconverter • £(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 1240 Typ Phase Noise @ 10 kHz offset (1 Hz BW) -118 Harmonic Suppression (2nd) -24 Tuning Voltage 0 Tuning Sensitivity (avg.) Power Output Max Units 1240 MHz dBc/Hz -20 dBc 5 Vdc MHz/V 3 0 6 dBm Input Capacitance 50 pF Pushing .5 MHz/V Pulling (14 dB Return Loss, Any Phase) .5 MHz 50 °C Max Units Load Impedance Operating Temperature Range 50 0 Package Style Power Supply Requirements Supply Voltage (Vcc, nom.) Supply Current (Icc) 3 MINI-16-SM Min Typ 5 20 Vdc 25 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 CRO1240A-LF Rev A1 Tuning Curve, typ. FREQUENCY (MHz) 1250 1245 50 °C 25 °C 0 °C 1240 1235 1230 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 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 1235 1236 1237 1238 1240 1241 1242 1244 1246 1248 1249 FREQUENCY (MHz) 50 °C 25 °C 0 °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