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| CRO1940A-LF PHASE NOISE (1 Hz BW, typical) 9939 Via Pasar | San Diego, CA 92126 TEL: (858) 621-2700 | FAX: (858) 621-2722 URL: www.zcomm.com EMAIL: applications@zcomm.com Rev A1 Applications * Fixed Wireless Access * Digital Radio * Application Notes * AN-101: Mounting and Grounding * AN-102: Output Loading * AN-107: Manual Soldering (f) (dBc/Hz) Voltage-Controlled Oscillator Surface Mount Module OFFSET (Hz) Performance Specifications Oscillation Frequency Range Phase Noise @ 10 kHz offset (1 Hz BW) Harmonic Suppression (2nd) Tuning Voltage Tuning Sensitivity (avg.) Power Output Load Impedance Input Capacitance Pushing Pulling (14 dB Return Loss, Any Phase) Operating Temperature Range Package Style Power Supply Requirements Supply Voltage (Vcc, nom.) Supply Current (Icc) Additional Notes Min 1910 Typ -112 -30 Max 1970 -20 4.5 Units MHz dBc/Hz dBc Vdc MHz/V dBm pF MHz/V MHz C 0.5 21 2 4 50 6 50 1 1 -40 MINI-16-SM Min Typ 5 22 85 Max 30 Units Vdc mA LFSuffix = RoHS Compliant. All specifications are subject to change without notice. (c) Z-Communications, Inc. All Rights Reserved. Page 1 of 2 FRM-S-002 B Voltage-Controlled Oscillator Surface Mount Module Tuning Curve, typ. 1995 1985 CRO1940A-LF Rev A1 FREQUENCY (MHz) 1975 1965 1955 1945 1935 1925 1915 1905 1895 1885 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 85 C 25 C -40 C TUNING VOLTAGE (Vdc) Power Curve, typ. Footprint RECOMMENDED FOOTPRINT 8 7 6 5 4 3 2 1 0 1894 POWER OUTPUT (dBm) SEVERAL HOLES OF O 0.015 ON GND. PLANE ARE RECOMMENDED FOR GOOD GROUNDING. 0.030 MIN. CUTBACK FROM LIVE PADS 1905 1915 1925 1935 1945 1955 1965 1975 1984 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. (c) Z-Communications, Inc. All Rights Reserved. Page 2 of 2 FRM-S-002 B |
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