TRO1790A-LF PHASE NOISE (1 Hz BW, typical) Rev A1 Voltage-Controlled Oscillator Surface Mount Module Applications Mobile Radios Satellite Communications Test Instrumentation £(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 1790 Typ Phase Noise @ 10 kHz offset (1 Hz BW) -118 Harmonic Suppression (2nd) -12 Tuning Voltage 0.5 Tuning Sensitivity (avg.) Power Output Max Units 1790 MHz dBc/Hz -9 dBc 4.5 Vdc MHz/V 5 1 7 dBm Input Capacitance 50 pF Pushing 1 MHz/V Pulling (12 dB Return Loss, Any Phase) 1 MHz 85 °C Max Units Load Impedance Operating Temperature Range 50 -40 Package Style Power Supply Requirements Supply Voltage (Vcc, nom.) Supply Current (Icc) 4 375 Min Typ 5 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 TRO1790A-LF Rev A1 Tuning Curve, typ. 1800 FREQUENCY (MHz) 1798 1796 1794 1792 85 °C 25 °C -40 °C 1790 1788 1786 1784 1782 1780 1778 1776 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. 10 8 6 4 2 0 -2 -4 1778 0.030 MIN. CUTBACK FROM LIVE PADS 1782 1784 1786 1789 1791 1793 1795 1796 1798 FREQUENCY (MHz) 85 °C 25 °C -40 °C Physical Dimensions PIN CONFIGURATION P1 P2 P3 P4 Vmod (Opt) RF OUT Vt Vcc 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