ZRO1740A1LF PHASE NOISE (1 Hz BW, typical) Rev A1 Voltage-Controlled Oscillator Surface Mount Module Applications • Digital Radio Equipment • Fixed Wireless Access • Satellite Communication Systems £(f) (dBc/Hz) 9939 Via Pasar | San Diego, CA 92126 TEL: (858) 621-2700 | FAX: (858) 621-2722 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 1740 Typ Phase Noise @ 10 kHz offset (1 Hz BW) -118 Harmonic Suppression (2nd) -25 Tuning Voltage 0.5 Max Units 1740 MHz dBc/Hz -24 dBc 4.5 Vdc MHz/V 5 Tuning Sensitivity (avg.) 6 dBm Input Capacitance 50 pF Pushing 1 MHz/V Pulling (14 dB Return Loss, Any Phase) 4 MHz 85 °C Max Units Power Output 0 Load Impedance Operating Temperature Range 50 -40 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 Phase Noise @ 1 kHz offset (1 Hz BW) -88 (typ) dBc/Hz Phase Noise @ 100 kHz offset (1 Hz BW) -136 (typ) dBc/Hz 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 ZRO1740A1LF Voltage-Controlled Oscillator Surface Mount Module Rev A1 Tuning Curve, typ. 1755 FREQUENCY (MHz) 1750 1745 85 °C 25 °C 1740 1735 -40 °C 1730 1725 1720 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. 8 7 6 5 4 0.030 MIN. CUTBACK FROM LIVE PADS 3 2 1 0 1726 1729 1732 1735 1737 1740 1742 1744 1747 1748 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