CRO1250A-LF PHASE NOISE (1 Hz BW, typical) Rev A1 Voltage-Controlled Oscillator Surface Mount Module Applications • Microwave Radios • Test 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 1250 Typ Phase Noise @ 10 kHz offset (1 Hz BW) -118 Harmonic Suppression (2nd) -14 Tuning Voltage 0.5 Max Units 1250 MHz dBc/Hz -11 dBc 4.5 Vdc MHz/V 3 Tuning Sensitivity (avg.) 6 dBm Input Capacitance 50 pF Pushing 1 MHz/V Pulling (12 dB Return Loss, Any Phase) 1 MHz 80 °C Max Units Power Output 0 Load Impedance Operating Temperature Range 50 -20 Package Style Power Supply Requirements 3 MINI-16-SM Min Typ Supply Voltage (Vcc, nom.) 5 Supply Current (Icc) 25 Vdc 30 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 CRO1250A-LF Rev A1 Tuning Curve, typ. 1262 FREQUENCY (MHz) 1260 1258 1256 1252 80 °C 25 °C 1250 -20 °C 1254 1248 1246 1244 1242 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 6 SEVERAL HOLES OF O 0.015 ON GND. PLANE ARE RECOMMENDED FOR GOOD GROUNDING. 5 4 3 0.030 MIN. CUTBACK FROM LIVE PADS 2 1 0 1244 1246 1247 1248 1249 1251 1253 1255 1257 1259 FREQUENCY (MHz) 80 °C 25 °C -20 °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