CRO1270A-LF PHASE NOISE (1 Hz BW, typical) Rev B2 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 1270 Typ Phase Noise @ 10 kHz offset (1 Hz BW) -118 Harmonic Suppression (2nd) -30 Tuning Voltage 0 Max Units 1270 MHz dBc/Hz -25 dBc 5 Vdc MHz/V 3 Tuning Sensitivity (avg.) 6 dBm Input Capacitance 50 pF Pushing .1 MHz/V Pulling (14 dB Return Loss, Any Phase) .1 MHz 50 °C Max Units Power Output 0 Load Impedance Operating Temperature Range 50 0 Package Style Power Supply Requirements 3 MINI-16-SM Min Typ Supply Voltage (Vcc, nom.) 5 Supply Current (Icc) 28 Vdc 34 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 CRO1270A-LF Rev B2 Tuning Curve, typ. 1280 FREQUENCY (MHz) 1278 1276 1274 50 °C 25 °C 1272 1270 1268 0 °C 1266 1264 1262 1260 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 2 0.030 MIN. CUTBACK FROM LIVE PADS 1 0 -1 -2 1263 1265 1266 1268 1270 1271 1273 1274 1276 1277 1278 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