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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 AT A SHEET CRYSTAL CONTROLLED OSCILLATORS SURFACE MOUNT 3.3V HCMOS TCXO ABSOLUTE M AXIMUM RATING S PARAMETER Storage Temperature Supply Voltage UNITS (Vcc) MINIMUM -40 -0.6 NOMINAL MAXIMUM 85 6 UNITS C Vdc TABLE 2.0 (Fo) MINIMUM 12.80 -4.6 0 3.135 NOMINAL 3.3 9 -60 -90 -120 -135 -145 MAXIMUM 156.25 4.6 70 3.465 25 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 2 NOTE 1 TABLE 1.0 NOTE CW 0607 TFLD546EG5 40.00M TFLD546EG5 DESCRIPTION OPERATING SPECIFIC ATIONS 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 TFLD546EG5 is a Surface Mount Temperature Compensated Crystal Oscillator (TCXO). Operating at 3.3Vdc, the TFLD546EG5 will maintain 4.6ppm frequency tolerance over 20 years. The TFLD546EG5 is offered in a surface mount package for automated assembly. INPUT CHARACTERISTICS Enable Voltage (High) Disable Voltage (Low) FEATURES HCMOS OUTPUT CHARACTERISTICS PARAMETER LOAD Voltage (High) (Low) (High) (Low) Duty Cycle at 50% of Vcc Rise / Fall Time 10% to 90% Current MINIMUM 2.0 -4 45 NOMINAL MAXIMUM 15 0.4 4 55 5 UNITS pF Vdc Vdc mA mA % nS TABLE 4.0 NOTE 3.3V OPERATION OVERALL FREQUENCY TOLERANCE: 4.6ppm OVER 20 YEARS. TEMPERATURE RANGE: 0 to 70C LOW JITTER <1pS RMS TRI-STATE ENABLE/DISABLE FUNCTION (Voh) (Vol) (Ioh) (Ioh) 50 3 PACKAG E 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. SURFACE MOUNT PACKAGE TAPE AND REEL PACKAGING RoHS 5/6 COMPLIANT PROCESS RECOMMENDATIONS Soldering Process Wash Note: 1) Inclusive of calibration, frequenc y vs. temperature stability, suppl y voltage change, load change, shock and vibration, 20 years aging. 2) Oscillator output is enabled with no co nnection on pad 1. Output is at hig h impedance when disabled. ORDERING INFORMATION TFLD546EG5 - 40.00MHz TCXO SERIES CENTER FREQUENCY Specifications subject to change without notice. DATA SHEET #: Tx147 PAGE 1 OF 2 REV: 02 DATE: 07/27/06 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 AT A SHEET CRYSTAL CONTROLLED OSCILLATORS Package Layout .210 MAX (5.33mm) Suggested Pad Layout CW TFLD546EG5 40.00M 3 2 1 4 5 6 .555 (14.10mm) Dimensional Tolerance: .005 (.127mm) .375 (9.52mm) KEEP OUT AREA Test Circuit 3.3Vdc N/C Pin Connections Pin 1 2 3 4 5 6 Connection Enable / Disable N/C Ground Output N/C Vcc 6 12 5 3 4 E/D N/C Output Waveform Temperature 225C Solder Profile Ramp-Up Rate 3C/second max. from 150C to 225C. Ramp-Down Rate 6C/second max. 225C tp 90% 183C 150C 100C 10% 25C 0 60-120s Max. 360 Sec. Max. 10-30s 60-150s Max. Time Specifications subject to change without notice. DATA SHEET #: Tx147 PAGE 2 OF 2 REV: 02 DATE: 07/27/06 aCopyright 2001 Connor-Winfield all rights reserved. |
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