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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 5.0V SINEWAVE OCXO CW 0650 OFA5BB1BA 20MHZ ABSOLUTE M AXIMUM RATING S PARAMETER Storage Temperature Supply Voltage Control Voltage (Vcc) (Vc) UNITS MINIMUM -55 -0.5 -0.5 NOMINAL MAXIMUM 125 7.0 7.0 UNITS C Vdc Vdc TABLE 1.0 NOTE OFA5BB1BA DESCRIPTION OPERATING SPECIFIC ATIONS PARAMETER Center Frequency Frequency Calibration Frequency Stability Frequency vs. Change in Supply Voltage Aging (Daily Aging (20 years) Total Frequency Tolerance Operating Temperature Range Supply Voltage Supply Current Steady State Supply Current @ 25C Phase Jitter (BW =10KHz to Fo/2) Phase Jitter (BW =10Hz to Fo/2) Period Jitter Start-Up Time: Oscillator Warm Up Time TDEV at 1.0 seconds TDEV at 4.0 seconds (Vcc) (Icc) (Fo) MINIMUM 6.4 -1.5 -0.05 -30 -2.5 -4.6 0 4.75 5.00 150 NOMINAL MAXIMUM 25 1.5 0.25 0.05 30 2.5 4.6 70 5.25 300 1 3 3 35 5 1 2 UNITS MHz ppm ppm ppm ppb ppm ppm C Vdc mA mA ps RMS ps RMS ps RMS ms Minutes ns ns TABLE 2.0 NOTE 1, 4 2 3 4 5 The Connor-Winfield OFA5BB1BA is a true Surface Mount 5.0V Oven Controlled Crystal Oscillator (OCXO) with a Sinewave output. The OFA5BB1BA is designed for applications requiring tight frequency stability and low jitter. FEATURES 5.0V OPERATION OCXO 6 SINEWAVE OUTPUT LOW JITTER <1pS RMS SINEWAVE OUTPUT CHARACTERISTICS PARAMETER LOAD Output Power Spurious Output SSB Phase Noise at 1Hz offset SSB Phase Noise at 10Hz offset SSB Phase Noise at 100Hz offset SSB Phase Noise at 1KHz offset SSB Phase Noise at 10KHz offset MINIMUM 45 0 NOMINAL 50 3 -60 -90 -120 -140 -150 MAXIMUM 55 -80 UNITS Ohms dBm dBc dBc/Hz dBc/Hz dBc/Hz dBc/Hz dBc/Hz TABLE 3.0 NOTE TEMPERATURE STABILITY: 0.25ppm ABSOLUTE TOTAL FREQUENCY TOLERANCE: 4.6ppm OVER TWENTY YEARS TEMPERATURE RANGE: 0 to 70C SURFACE MOUNT PACKAGE TAPE AND REEL PACKAGING RoHS COMPLIANT / LEAD FREE PACKAGE CHARACTERISTICS Package TABLE 4.0 Surface Mount, Non-hermetic package consisting of an FR4 substrate with grounded metal cover. TABLE 5.0 See solder profile page 2. Ultrasonic cleaning is not recommended ORDERING INFORMATION PROCESS RECOMMENDATIONS Soldering Process Wash OFA5BB1BA - 20 MHz OCXO SERIES CENTER FREQUENCY Specifications subject to change without notice. DATA SHEET #: Cx119 PAGE 1 OF 2 REV: 00 DATE: 12/29/06 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 ATA SHEET CRYSTAL CONTROLLED OSCILLATORS Notes: 1) 2) 3) 4) 5) Initial calibration @ 25C. Frequency stability, absolute over the temperature range of 0 to 70 C. Frequency stability per 5% change in supply voltage. At the time of shipment after 48 hour s of operation. Inclusive of calibration, operating t emperature range, supply voltage change, shock and vibration and aging (20 years). 6) Measured @ 25C, within 5 minutes, the unit will be within +/-0.1ppm of its reference frequency, measured after 30 m inutes of continuous operation at a st able 25C. PIN CONNECTIONS TABLE 6.0 Pin 1 7 8 14 Function N/C Ground (Case) Output Vcc ENVIRONMENTAL CHARACTERISTICS Temperature Cycle: Per MIL-STD-883, Method 1010, Condition B. -55C to 125C, 300 cycles, 10 minute dwell, 1minute trans ition. MECHANICAL CHARACTERISTICS Vibration: Per MIL-STD-202, Method 204, Condition A . 10G's peak, 10Hz to 500H z, 15 minute cycles 12 times each perpendicu lar axis. Shock: Per MIL-STD-202, Method 213, Condition F. 1 500G's, 0.5ms, half sine, 3 shocks per direction. Moisture Resistance: Per MIL-STD-202, Method 106. 95% RH @ 65 C, 10 cycles 10C to 65C. PACKAGE LAYOUT SUGGESTED PAD LAYOUT KEEP OUT AREA .330 max (8.382mm) CW DATE CODE OFA5BB1BA 20MHZ .830 (21.08mm) Dimensional Tolerance: .005 (.127mm) .565 (14.35mm) SOLDER PROFILE TEST CIRCUIT Temperature 260C 220C POWER SUPPLY 5.0Vdc 1 260C 180C 150C 14 8 120C 7 0 N/C 50 Ohm Oscilloscope Termination 120 S Max. Time 10 S 60 S Max. 360 Sec. Max. Specifications subject to change without notice. DATA SHEET #: Cx119 PAGE 2 OF 2 REV: 00 DATE: 12/29/06 aCopyright 2001 Connor-Winfield all rights reserved. |
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