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| 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 SURFACE MOUNT 3.3V LVCMOS TCXO with TRI-STATE OUTPUT ABSOLUTE MAXIMUM RATINGS PARAMETER Storage Temperature Supply Voltage Enable / Disable Voltage UNITS (Vcc) MINIMUM -40 -0.5 -0.5 NOMINAL MAXIMUM 85 7 7 UNITS C Vdc Vdc TABLE 2.0 (Fo) MINIMUM 1.60 -4.6 0 3.135 NOMINAL 3.3 8 -70 -100 -125 -135 -145 MAXIMUM 50.00 4.6 70 3.465 20 5 1 UNITS MHz ppm C Vdc mA ps rms ps rms dBc/Hz dBc/Hz dBc/Hz dBc/Hz dBc/Hz TABLE 3.0 (Vih) (Vil) 70% Vcc 30% Vcc Vdc Vdc TABLE 4.0 MINIMUM 2.2 -4 40 NOMINAL 2.4 0.3 MAXIMUM 15 0.4 4 60 5 UNITS pF Vdc Vdc mA mA % nS NOTE 2 NOTE 1 TABLE 1.0 NOTE CW 0629 TFLB546EG 12.8M TFLB546EG DESCRIPTION OPERATING SPECIFICATIONS PARAMETER Frequency Range Frequency Tolerance Operating Temperature Range Supply Voltage Supply Current Jitter (BW=10Hz to 20MHz) 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 (Vcc) (Icc) The Connor-Winfield TFLB546EG is a Surface Mount Temperature Compensated Crystal Oscillator (TCXO). Operating at 3.3Vdc, the TFLB546EG will maintain 4.6ppm frequency tolerance over 15 years. The TFLB546EG is offered in a surface mount package for automated assembly. INPUT CHARACTERISTICS Enable Voltage (High) Disable Voltage (Low) FEATURES 3.3V OPERATION OVERALL FREQUENCY TOLERANCE: 4.6ppm OVER 15 YEARS. TEMPERATURE RANGE: 0 to 70C LOW JITTER <1pS RMS TRI-STATE ENABLE/DISABLE FUNCTION SURFACE MOUNT PACKAGE LVCMOS OUTPUT CHARACTERISTICS PARAMETER LOAD Voltage (High) (Low) (High) (Low) Duty Cycle at 50% of Vcc Rise / Fall Time 10% to 90% Current (Voh) (Vol) (Ioh) (Ioh) 50 3 PACKAGE CHARACTERISTICS Package TABLE 5.0 Non-hermetic package consisting of an FR4 substrate with grounded metal cover. TABLE 6.0 See solder profile page 2. Ultrasonic cleaning is not recommended. TAPE AND REEL PACKAGING RoHS COMPLIANT / LEAD FREE PROCESS RECOMMENDATIONS Soldering Process Wash ORDERING INFORMATION TFLB546EG - 012.8M Note: 1) Inclusive of calibration, frequency vs. temperature stability, supply voltage change, load change, shock and vibration, 15 years aging. 2) Oscillator output is enabled with no connection on pad 6 DATA SHEET #: Tx158 PAGE 1 OF 2 REV: 01 DATE: 11/03/08 TCXO SERIES CENTER FREQUENCY Specifications subject to change without notice. aCopyright 2008 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 Suggested Pad Layout TFLB546G 12.8M 6 (2.54mm) .100 Test Circuit Pin Connections 3.3Vdc 6 Pin 1 6 7 8 14 Connection N/C Enable / Disable Ground Output Vcc N/C E/D Dimensional Tolerance: .005 (.127mm) Output Waveform Temperature 260C 220C Solder Profile 260C 90% 50% 10% 180C 150C 120C 0 120 S Max. Time 10 S 60 S Max. 360 Sec. Max. Specifications subject to change without notice. DATA SHEET #: Tx158 PAGE 2 OF 2 REV: 01 DATE: 11/03/08 aCopyright 2008 Connor-Winfield all rights reserved. |
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