THE CONNOR-WINFIELD CORP. 2111 COMPREHENSIVE DRIVE. AURORA, IL 60505. FAX (630) 851-5040. PHONE (630) 851-4722. WWW.CONWIN.COM PRODUCT D ATA SHEET CRYSTAL CONTROLLED OSCILLATORS 0706 TFLB546G5 12.8M SURFACE MOUNT 3.3V LVCMOS TCXO TFLB546G5 ABSOLU TE MAX IMUM RATING S PARAMETER Storage Temperature TABLE 1.0 UNITS MINIMUM -40 NOMINAL - MAXIMUM 85 UNITS °C Supply Voltage (Vcc) -0.5 - 7 Vdc Control Voltage (Vc) -0.5 - 7 Vdc MINIMUM 1.60 -4.6 0 NOMINAL - MAXIMUM 50.00 4.6 70 UNITS MHz ppm °C Vdc OPERATING SPECIFIC ATIONS NOTE TABLE 2.0 PARAMETER Frequency Range Frequency Tolerance Operating Temperature Range (Fo) Supply Voltage (Vcc) 3.135 3.3 3.465 Supply Current (Icc) - 8 20 mA Jitter (BW=10Hz to 20MHz) - - 5 ps rms Jitter (BW=12kHz to 20MHz) SSB Phase Noise at 10Hz offset SSB Phase Noise at 100Hz offset SSB Phase Noise at 1KHz offset SSB Phase Noise at 10KHz offset SSB Phase Noise at 100KHz offset - -70 -100 -125 -135 -145 1 - ps rms dBc/Hz dBc/Hz dBc/Hz dBc/Hz dBc/Hz NOTE 1 DESCRIPTION The Connor-Winfield TFLB546G5 is a Surface Mount Temperature Compensated Crystal Oscillator (TCXO). Operating at 3.3Vdc, the TFLB546G5 will maintain ±4.6ppm frequency tolerance over 15 years. The TFLB546G5 is offered in a surface mount package for automated assembly. FEATURES LVCMOS OUTPUT CHARACTERISTICS PARAMETER LOAD Voltage (High) (Low) (Voh) (Vol) Current (High) (Low) Duty Cycle at 50% of Vcc Rise / Fall Time 10% to 90% TABLE 4.0 MINIMUM 2.2 - NOMINAL 2.4 0.3 MAXIMUM 15 0.4 UNITS pF Vdc Vdc -4 40 - 50 3 4 60 5 mA mA % nS (Ioh) (Ioh) NOTE 3.3V OPERATION OVERALL FREQUENCY TOLERANCE: ±4.6ppm OVER 15 YEARS. TEMPERATURE RANGE: 0 to 70°C LVCMOS OUTPUT LOGIC LOW JITTER <1pS RMS PACKAG E CHARACTERISTICS Package TABLE 5.0 Non-hermetic package consisting of an FR4 substrate with grounded metal cover. PROCESS RECOMMENDATIONS SURFACE MOUNT PACKAGE TAPE AND REEL PACKAGING RoHS 5/6 COMPLIANT TABLE 6.0 See Reflow Profile for recommended soldering temperatures. Ultrasonic cleaning is not recommended. Solder Reflow Wash ORDERING INFORMATION Note: 1) Inclusive of calibration, frequency vs. t emperature stability, supply voltag e change, load change, shock and vibration, 15 years ag ing. TFLB546G5 - 12.8MHz TCXO SERIES CENTER FREQUENCY Specifications subject to change without notice. DATA SHEET #: Tx183 PAGE 1 OF 2 REV: 00 DATE: 02/02/07 aCopyright 2001 Connor-Winfield all rights reserved. THE CONNOR-WINFIELD CORP. 2111 COMPREHENSIVE DRIVE. AURORA, IL 60505. FAX (630) 851-5040. PHONE (630) 851-4722. WWW.CONWIN.COM PRODUCT D ATA SHEET CRYSTAL CONTROLLED OSCILLATORS Package Layout TFLB546G5 12.8M Suggested Pad Layout Test Circuit Pin Connections Pin 1 7 8 14 3.3Vdc N/C TABLE 7.0 Connection N/C Ground Output Vcc Dimensional Tolerance: ±.005 (.127mm) Output Waveform Reflow Profile Temperature 225°C Ramp-Up Rate 3°C/second max. from 150°C to 225°C. 225°C tp Ramp-Down Rate 6°C/second max. 183°C 150°C 90% 100°C 50% 25°C 10% 0 Time 60-120s Max. 10-30s 60-150s Max. 360 Sec. Max. Specifications subject to change without notice. DATA SHEET #: Tx183 PAGE 2 OF 2 REV: 00 DATE: 02/02/07 aCopyright 2001 Connor-Winfield all rights reserved.