CRO1900B-LF PHASE NOISE (1 Hz BW, typical) Rev A1 Voltage-Controlled Oscillator Surface Mount Module Applications • Digital Radio Equipment • Fixed Wireless Access • £(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 1898 Typ Max Units 1902 MHz Phase Noise @ 10 kHz offset (1 Hz BW) -121 dBc/Hz Harmonic Suppression (2nd) -12 dBc Tuning Voltage 0.5 4.5 MHz/V 6 Tuning Sensitivity (avg.) 11 dBm Input Capacitance 50 pF Pushing .5 MHz/V Pulling (14 dB Return Loss, Any Phase) .5 MHz 65 °C Max Units Power Output 5 Load Impedance Operating Temperature Range 50 -15 Package Style Power Supply Requirements 8 Vdc MINI-16SM-SP Min Typ Supply Voltage (Vcc, nom.) 8 Supply Current (Icc) 41 Vdc 49 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 CRO1900B-LF Voltage-Controlled Oscillator Surface Mount Module Rev A1 Tuning Curve, typ. FREQUENCY (MHz) 1920 1910 1900 65 °C 25 °C 1890 -15 °C 1880 1870 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 11 SEVERAL HOLES OF O 0.015 ON GND. PLANE ARE RECOMMENDED FOR GOOD GROUNDING. 10 9 8 7 0.030 MIN. CUTBACK FROM LIVE PADS 6 5 1879 1889 1897 1903 1909 FREQUENCY (MHz) 65 °C 25 °C -15 °C Physical Dimensions SOLDER MASK PIN CONFIGURATION 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