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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 3.3V HCMOS OCVCXO ABSOLUTE M AXIMUM RATING S PARAMETER Storage Temperature Supply Voltage Control Voltage UNITS (Vcc) (Vcc) MINIMUM -40 -0.5 -0.5 NOMINAL MAXIMUM 85 4.5 4.5 UNITS C Vdc Vdc TABLE 2.0 (Fo) MINIMUM 9.00 -0.30 -0.21 -0.05 -0.02 -0.5 -1.5 -20 (Vcc) (Icc) (Icc) 3.13 -0.3 NOMINAL 3.30 125 5.00E-10 -70 -100 -125 -140 -150 MAXIMUM 20.00 0.30 0.21 0.05 0.02 8 0.5 1.5 70 3.47 500 1 10 5 0.3 1 2 ps RMS dBc/Hz dBc/Hz dBc/Hz dBc/Hz dBc/Hz mS Minutes ppm nS nS UNITS MHz ppm ppm ppm ppm ppb/day ppm ppm C Vdc mA mA NOTE 1 2 3 4 TABLE 1.0 NOTE CW 0540 OVB3AC3AB 12.8M OPERATING SPECIFIC ATIONS PARAMETER Center Frequency Frequency Calibration Frequency vs. Change in Temperature Frequency vs. Change in Supply Voltage Frequency vs. Change in Load Frequency Aging Daily Frequency Aging per year Total Frequency Tolerance Operating Temperature Range Supply Voltage Supply Current Supply Current Steady State @25C Allan Variance (1 second) Jitter (10Hz to 10 MHz) 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 Start Up Time: Oscillator Warm Up Time Retrace TDEV @ 1.0 Sec. TDEV @ 4.0 Sec. OVB3AC3AB DESCRIPTION 5 The Connor-Winfield OVB3AC3AB is a hermetically sealed 14 Pin DIP, 3.3V Oven Controlled Voltage Controlled Crystal Oscillator (OCVCXO) with an HCMOS / TTL compatible output. The OVB3AC3AB is designed for higher stability applications requiring low jitter and tight calibration. 6 7 FEATURES 3.3V OPERATION LOW JITTER <1pS RMS INTPUT CHARACTERISTICS PARAMETER Control Voltage Range Frequency at Vc=0.5 Vdc Frequency at Vc=4.5 Vdc Slope of Frequency Adjust Input Impedance (Vc) MINIMUM 0.3 3 2.2 100k NOMINAL 1.5 -4.5 4.5 MAXIMUM 3.0 -3 UNITS Vdc ppm ppm ppm/V Ohm TABLE 3.0 NOTE 8 8 FREQUENCY STABILITY: 0.21ppm TEMPERATURE RANGE: -20 to 70C OVERALL FREQUENCY TOLERANCE : 1.5ppm over Twenty Years. 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 2.60 -4 45 NOMINAL 15 50 MAXIMUM 18 0.4 4 55 6 UNITS pf Vdc Vdc mA mA % nS TABLE 4.0 NOTE 9 9 (Voh) (Vol) (Ioh) (Ioh) ORDERING INFORMATION OVB3AC3AB - 12.8MHz TABLE 5.0 OCXO SERIES CENTER FREQUENCY PACKAG E CHARACTERISTICS Package 14 pin DIP, hermetically sealed, grounded case, welded package Specifications subject to change without notice. DATA SHEET #: Cx088 PAGE 1 OF 2 REV: 00 DATE: 11/11/05 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 Notes: 1) 2) 3) 4) 5) 6) 7) 8) 9) Initial calibration @ 25C, Vc = 1.50V at time of shipment. Frequency vs. temperature stability, -20 to 70C absolute. Frequency stability per 5% change in supply voltage. Frequency stability per 5% change in load Inclusive of calibration, operating temperature range, supply voltage change, load change, shock and vibration and aging over 20 years. Measured @ 25C, within 5 minutes, the unit will be within +/-0.5ppm of nominal. 24 hours off then 60 minutes on at a constant temperatur e and voltage. Referenced to Fo @ 25C, Positive Transfer Characteristic. Supply voltage at 3.3 Vdc. ENVIRONMENTAL CHARACTERISTICS Temperature Cycle: Per MIL-STD-883, Method 1010, Condition B. -55C to 125C, 20 cycles,10 minute dwell, 1minute 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, 15minute cyc les 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. CONTROL VOLTAGE 3.0 3.3 20K POT Specifications subject to change without notice. DATA SHEET #: Cx088 PAGE 2 OF 2 REV: 00 DATE: 11/11/05 aCopyright 2001 Connor-Winfield all rights reserved. |
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