USSP1570-LF PHASE NOISE (1 Hz BW, typical) Rev A1 Voltage-Controlled Oscillator Surface Mount Module Applications • Mobile Radios • Portable Test Equipment • Satellite Communication Terminals £(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 1540 Typ Phase Noise @ 10 kHz offset (1 Hz BW) -90 Harmonic Suppression (2nd) -25 Tuning Voltage 0.5 Max Units 1600 MHz dBc/Hz -15 dBc 2.5 Vdc MHz/V 115 Tuning Sensitivity (avg.) 2 dBm Input Capacitance 50 pF Pushing 5 MHz/V 4 MHz 70 °C Max Units Power Output -4 Load Impedance Pulling ( -1 50 dB Return Loss, Any Phase) Operating Temperature Range 0 Package Style Power Supply Requirements Supply Voltage (Vcc, nom.) Supply Current (Icc) USSP Min Typ 2.7 7 Vdc 10 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 USSP1570-LF Rev A1 FREQUENCY (MHz) Tuning Curve, typ. 1700 1680 1660 1640 1620 1600 1580 1560 1540 1520 1500 1480 1460 1440 1420 1400 1380 70 °C 25 °C 0 °C 0 0.5 1 1.5 2 2.5 TUNING VOLTAGE (Vdc) POWER OUTPUT (dBm) Power Curve, typ. Footprint 6 RECOMMENDED FOOTPRINT 5 SEVERAL HOLES OF O0.015 ON GND. PLANE ARE RECOMMENDED FOR GOOD GROUNDING. 4 3 2 1 0 -1 -2 0.030 MIN. CUTBACK FROM LIVE PADS -3 -4 -5 -6 -7 -8 1412 1496 1558 1607 1649 1684 FREQUENCY (MHz) 70 °C 25 °C 0 °C Physical Dimensions 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