CRO2278A PHASE NOISE (1 Hz BW, typical) 14118 Stowe Drive, Suite B | Poway, CA 92064 TEL: (858) 621-2700 | FAX: (858) 486-1927 URL: www.zcomm.com EMAIL: [email protected] Applications • Digital Radio Equipment • Fixed Wireless Access • Satellite Communication Systems -60 -70 -80 -90 £(f) (dBc/Hz) Voltage-Controlled Oscillator Surface Mount Module Rev A1 -100 -110 -120 -130 -140 Application Notes • AN-101: Mounting and Grounding -150 1 E+3 10 E+3 100 E+3 • AN-102: Output Loading • AN-107: Manual Soldering OFFSET (Hz) Performance Specifications Min Oscillation Frequency Range 2278 Phase Noise @ 10 kHz offset (1 Hz BW) Harmonic Suppression (2nd) Tuning Voltage Typ Max Units 2279 MHz -115 dBc/Hz -5 dBc 0.5 4.5 MHz/V 6 Tuning Sensitivity (avg.) 7 dBm Input Capacitance 50 pF Pushing .5 MHz/V Pulling (14 dB Return Loss, Any Phase) .5 MHz 85 °C Max Units Power Output 1 Load Impedance Operating Temperature Range 50 -40 Package Style Power Supply Requirements 4 Vdc MINI-16-SM Min Typ Supply Voltage (Vcc, nom.) 5 Supply Current (Icc) 19 Vdc 23 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 CRO2278A Voltage-Controlled Oscillator Surface Mount Module Rev A1 Tuning Curve, typ. FREQUENCY (MHz) 2300 2290 85 °C 25 °C 2280 -40 °C 2270 2260 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. 5 4 0.030 MIN. CUTBACK FROM LIVE PADS 3 2 2270 2272 2273 2274 2276 2277 2279 2281 2284 2286 FREQUENCY (MHz) 85 °C 25 °C -40 °C Physical Dimensions SOLDER MASK GOLD PLATED PADS PIN CONFIGURATION BOTTOM Z-COMM XXXXXXXX-LF W/O# D/C P1 P2 P3 REST Vt RF OUT Vcc GROUND NOTE: ALL DIMENSIONS ARE IN INCHES TOL: XXX: +/- 0.010 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