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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 14 PIN DIP 5.0V STRATUM 3 HCMOS OCVCXO ABSOLUTE MAXIMUM RATINGS PARAMETER Storage Temperature Supply Voltage Control Voltage UNITS (Vcc) (Vc) MINIMUM -40 -0.5 -0.5 NOMINAL MAXIMUM 85 7.0 7.0 UNITS C Vdc Vdc TABLE 2.0 (Fo) MINIMUM 1.544 -1.5 -0.25 -0.05 -30 -2.5 -3.0 0 (Vcc) (Icc) 4.75 NOMINAL 5.00 5.00E-10 -90 -130 MAXIMUM 38.88 1.5 0.25 0.05 30 2.5 3.0 70 5.25 300 3 10 5 1 2 UNITS MHz ppm ppm ppm ppb ppm ppm C Vdc mA ps rms dBc/Hz dBc/Hz mS Minutes nS nS NOTE 1, 4 2 3 4 5 TABLE 1.0 NOTE CW 0513 OVA5AA1AB 38.88M OPERATING SPECIFICATIONS PARAMETER Center Frequency Frequency Calibration Frequency vs. change in Temperature Frequency vs. change in Supply Voltage Aging (Daily) Aging (10 Years) Total Frequency Tolerance Operating Temperature Range Supply Voltage Supply Current Jitter (BW=10Hz to 20MHz) Allan Variance (1 second) SSB Phase Noise at 10Hz offset SSB Phase Noise at 10KHz offset Start Up Time: Oscillator Warm Up Time TDEV @ 1.0 Sec. TDEV @ 4.0 Sec. OVA5AA1AB DESCRIPTION 6 The Connor-Winfield OVA5AA1AB is a hermetically sealed 14 Pin DIP, 5.0V Oven Controlled Voltage Controlled Crystal Oscillator (OCVCXO) HCMOS/TTL Compatible. The OVA5AA1AB is designed for a higher stability Stratum 3 application requiring low jitter and tight stability. INTPUT CHARACTERISTICS 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 2.0 -7 7 MAXIMUM 4.1 -5 UNITS Vdc ppm ppm ppm/V Ohm TABLE 3.0 NOTE 7 7 FEATURES 5.0V OPERATION LOW JITTER <3pS RMS FREQUENCY STABILITY: 0.25ppm HCMOS OUTPUT CHARACTERISTICS PARAMETER LOAD Voltage (High) (Low) (High) (Low) Duty Cycle at 50% of Vcc Rise / Fall Time 10% to 90% Current MINIMUM 12 4.5 -4 45 NOMINAL 15 50 MAXIMUM 18 0.4 4 55 6 UNITS pf Vdc Vdc mA mA % nS TABLE 4.0 NOTE TEMPERATURE RANGE: 0 to 70C FREQUENCY TOLERANCE OF 3.0ppm OVER TEN YEARS HERMETICALLY SEALED 14 PIN DIP PACKAGE RoHS COMPLIANT / LEAD FREE (Voh) (Vol) (Ioh) (Ioh) PACKAGE CHARACTERISTICS Package TABLE 5.0 14 pin DIP, hermetically sealed, grounded case, welded package Notes: 1) 2) 3) 4) 5) ORDERING INFORMATION Initial calibration @ 25C, Vc=2.0V. Frequency stability, 0 to 70C, referenced to 25C. Frequency stability per 5% change in supply voltage. At the time of shipment after 48 hours of operation. Inclusive of operating temperature range, supply voltage change, load change, shock and vibration, 10 years aging, Vc=2.0V. 6) Measured @ 25C, within 5 minutes, the unit will be within +/-0.1ppm of its reference frequency, measured after 30 minutes of continuous operation at a stable 25C 7) Referenced to Fo @ 25C, Positive Transfer Characteristic. OVA5AA1AB OCXO SERIES - 38.88MHz CENTER FREQUENCY Specifications subject to change without notice. DATA SHEET #: Cx086 PAGE 1 OF 2 REV: 01 DATE: 04/19/06 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 ENVIRONMENTAL CHARACTERISTICS Temperature Cycle: Per MIL-STD-883, Method 1010, Condition B. -55C to 125C, 20 cycles,10 minute dwell, 1m inute transition. Gross Leak Test: Per MIL-STD-202, Method 112, Condition D. No bubbles in flourinert (FC-43) at 125C 5C for 20 seconds. SOLDERING Pin Solderability: Per MIL-STD-883, Method 200. 8 hour steam age prior to 254C 5C Solder pot dip, 95% Coverage. Resistance to Solder Heat: Per MIL-STD-202, Method 210, Condition C. Wave: Topside board -mount product, 260C 5C for 20 Seconds. MECHANICAL CHARACTERISTICS Vibration: Per MIL-STD-202, Method 204, Condition A. 10G's peak, 10Hz to 500Hz, 15mi nute cycles 12 times each perpendicular axis. Shock: Per MIL-STD-202, Method 213, Condition D. 500G's, 1ms, half sine, 3 shocks per direction. Moisture Resistance: Per MIL-STD-202, Method 106. 95% RH @ 65C, 10 cycles 10C to 65C. SOLDER PROFILE Temperature 260C 220C 180C 150C 120C 260C CONTROL VOLTAGE 0 120 S Max. Time 10 S 60 S Max. 360 Sec. Max. CONTROL VOLTAGE Specifications subject to change without notice. DATA SHEET #: Cx086 PAGE 2 OF 2 REV: 01 DATE: 04/19/06 aCopyright 2001 Connor-Winfield all rights reserved. |
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