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 OCVCXO ABSOLUTE M AXIMUM RATING S CW 0650 OVA5BB1BA 20MHZ TABLE 1.0 PARAMETER UNITS MINIMUM NOMINAL MAXIMUM UNITS -55 - 125 °C Storage Temperature NOTE OVA5BB1BA Supply Voltage (Vcc) -0.5 - 7.0 Vdc Control Voltage (Vc) -0.5 - 7.0 Vdc MINIMUM NOMINAL MAXIMUM UNITS 6.4 - 25 1.5 MHz ppm 1, 4 - - 0.25 ppm 2 OPERATING SPECIFIC ATIONS TABLE 2.0 PARAMETER Center Frequency (Fo) Frequency Calibration -1.5 Frequency Stability Frequency vs. Change in Supply Voltage NOTE -0.05 - 0.05 ppm 3 Aging (Daily -30 - 30 ppb 4 Aging (20 years) Total Frequency Tolerance Operating Temperature Range -2.5 -4.6 0 - 2.5 4.6 70 ppm ppm °C 5 Supply Voltage (Vcc) 4.75 5.00 5.25 Vdc Supply Current Steady State Supply Current @ 25°C 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 (Icc) - 150 - 300 1 3 3 35 5 1 2 mA mA ps RMS ps RMS ps RMS ms Minutes ns ns DESCRIPTION The Connor-Winfield OVA5BB1BA is a true Surface Mount 5.0V Oven Stabilized Voltage Controlled Crystal Oscillator (OCVCXO) with a Sinewave output. The OVA5BB1BA is designed for applications requiring tight frequency stability and low jitter. FEATURES 6 5.0V OPERATION OCVCXO INPUT CHARACTERISTICS TABLE 3.0 PARAMETER Control Voltage Range Frequency at Vc=0.5 Vdc Frequency at Vc=4.1 Vdc Slope of Frequency Adjust Input Impedance (Vc) MINIMUM 0.5 5 2.8 100k NOMINAL 1.5 - MAXIMUM 4.1 -5 - UNITS Vdc ppm ppm ppm/V Ohm SINEWAVE OUTPUT CHARACTERISTICS MINIMUM 45 0 NOMINAL 50 3 - SSB Phase Noise at 1KHz offset SSB Phase Noise at 10KHz offset Package -60 -90 -120 MAXIMUM 55 -80 - UNITS Ohms dBm dBc dBc/Hz dBc/Hz dBc/Hz - -140 - dBc/Hz - -150 - dBc/Hz 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 TABLE 5.0 Surface Mount, Non-hermetic package consisting of an FR4 substrate with grounded metal cover. PROCESS RECOMMENDATIONS SINEWAVE OUTPUT LOW JITTER <1pS RMS 7 7 TABLE 4.0 PARAMETER LOAD Output Power Spurious Output SSB Phase Noise at 1Hz offset SSB Phase Noise at 10Hz offset SSB Phase Noise at 100Hz offset PACKAG E CHARACTERISTICS NOTE ORDERING INFORMATION OVA5BB1BA - 20 MHz TABLE 6.0 Soldering Process Wash See solder profile page 2. Ultrasonic cleaning is not recommended OCXO SERIES CENTER FREQUENCY Specifications subject to change without notice. DATA SHEET #: Cx118 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 PIN CONNECTIONS Notes: 1) 2) 3) 4) 5) Initial calibration @ 25°C, Vc = 1.5 Vdc. Frequency stability, absolute o ver the temperature range of 0 t o 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 temperature range, supply voltage change, s hock and vibration and aging (20 years). 6) Measured @ 25°C, 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 25°C. 7) Referenced to Fo @ 25°C, Positive Transfer Character istic. TABLE 7.0 Pin 1 7 8 14 Function Voltage Control Ground (Case) Output Vcc ENVIRONMENTAL CHARACTERISTICS Temperature Cycle: Per MIL-STD-883, Method 1010, Condition B. -55°C to 125°C, 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 10°C to 65°C. PACKAGE LAYOUT SUGGESTED PAD LAYOUT KEEP OUT AREA CW DATE CODE OVA5BB1BA 20MHZ .330 max (8.382mm) .830 (21.08mm) Dimensional Tolerance: ±.005 (.127mm) .565 (14.35mm) SOLDER PROFILE TEST CIRCUIT Temperature 260°C 260°C 220°C 180°C POWER SUPPLY 150°C 14 8 1 7 5.0Vdc 120°C 0 CONTROL VOLTAGE 50 Ohm Oscilloscope Termination 120 S Max. Time 10 S 60 S Max. 360 Sec. Max. Specifications subject to change without notice. DATA SHEET #: Cx118 PAGE 2 OF 2 REV: 00 DATE: 12/29/06 aCopyright 2001 Connor-Winfield all rights reserved.