OVB3AC3AB CONNOR-WINFIELD | Alldatasheet

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THE CONNOR-WINFIELD CORP. 2111 COMPREHENSIVE DRIVE. AURORA, IL 60505. FAX (630) 851-5040. PHONE (630) 851-4722. P R O D U C T D A T A S H E E T Specifications subject to change without notice. DATA SHEET #: REV: DATE: PAGE OF Copyright 2001 Connor-Winfield all rights reserved. a CRYSTAL CONTROLLED OSCILLATORS 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. OVB3AC3AB - 12.8MHz OCXO SERIES CENTER FREQUENCY

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3.3V OPERATION LOW JITTER <1pS RMS FREQUENCY STABILITY: ±0.21ppm TEMPERATURE RANGE: -20 to 70°C OVERALL FREQUENCY TOLERANCE : ±1.5ppm over Twenty Years. 14 PIN DIP 3.3V HCMOS OCVCXO Cx088 11/11/05 www.conwin.com OVB3AC3AB CW 0540 OVB3AC3AB 12.8M ABSOLUTE MAXIMUM RATINGS TABLE 1.0 PARAMETER UNITS MINIMUM NOMINAL MAXIMUM UNITS NOTE Storage Temperature -40 Supply Voltage (Vcc) -0.5 4.5 Vdc Control Voltage (Vcc) -0.5 4.5 Vdc OPERATING SPECIFICATIONS TABLE 2.0 PARAMETER MINIMUM NOMINAL MAXIMUM UNITS NOTE Center Frequency (Fo) 9.00 20.00 MHz Frequency Calibration -0.30 0.30 ppm Frequency vs. Change in Temperature -0.21 0.21 ppm Frequency vs. Change in Supply Voltage -0.05 0.05 ppm Frequency vs. Change in Load -0.02 0.02 ppm Frequency Aging Daily ppb/day Frequency Aging per year -0.5 0.5 ppm Total Frequency Tolerance -1.5 1.5 ppm Operating Temperature Range -20 Supply Voltage (Vcc) 3.13 3.30 3.47 Vdc Supply Current (Icc) 500 mA Supply Current Steady State @25°C (Icc) 125 mA Allan Variance (1 second) 5.00E-10 Jitter (10Hz to 10 MHz) ps RMS SSB Phase Noise at 1Hz offset -70 dBc/Hz SSB Phase Noise at 10Hz offset -100 dBc/Hz SSB Phase Noise at 100Hz offset -125 dBc/Hz SSB Phase Noise at 1KHz offset -140 dBc/Hz SSB Phase Noise at 10KHz offset -150 dBc/Hz Start Up Time: Oscillator mS Warm Up Time Minutes Retrace -0.3 0.3 ppm TDEV @ 1.0 Sec. nS TDEV @ 4.0 Sec. nS INTPUT CHARACTERISTICS TABLE 3.0 PARAMETER MINIMUM NOMINAL MAXIMUM UNITS NOTE Control Voltage Range (Vc) 0.3 1.5 3.0 Vdc Frequency at Vc=0.5 Vdc -4.5 ppm Frequency at Vc=4.5 Vdc 4.5 ppm Slope of Frequency Adjust 2.2 ppm/V Input Impedance 100k Ohm HCMOS OUTPUT CHARACTERISTICS TABLE 4.0 PARAMETER MINIMUM NOMINAL MAXIMUM UNITS NOTE LOAD pf Voltage (High) (Voh) 2.60 Vdc (Low) (Vol) 0.4 Vdc Current (High) (Ioh) mA (Low) (Ioh) mA Duty Cycle at 50% of Vcc Rise / Fall Time 10% to 90% nS PACKAGE CHARACTERISTICS TABLE 5.0 Package 14 pin DIP, hermetically sealed, grounded case, welded package

THE CONNOR-WINFIELD CORP. 2111 COMPREHENSIVE DRIVE. AURORA, IL 60505. FAX (630) 851-5040. PHONE (630) 851-4722. P R O D U C T D A T A S H E E T Specifications subject to change without notice. DATA SHEET #: REV: DATE: PAGE OF Copyright 2001 Connor-Winfield all rights reserved. a CRYSTAL CONTROLLED OSCILLATORS Cx088 11/11/05 www.conwin.com ENVIRONMENTAL CHARACTERISTICS Temperature Cycle: Per MIL-STD-883, Method 1010, Condition B. -55°C to 125°C, 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 125°C ±5°C for 20 seconds. SOLDERING Pin Solderability: Per MIL-STD-883, Method 200. 8 hour steam age prior to 254°C ±5°C Solder pot dip, 95% Coverage. Resistance to Solder Heat: Per MIL-STD-202, Method 210, Condition C. Wave: Topside board-mount product, 260°C ±5°C 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, halfsine, 3 shocks per direction. Moisture Resistance: Per MIL-STD-202, Method 106. 95% RH @ 65°C, 10 cycles 10°C to 65°C. CONTROL VOLTAGE 3.0 20K POT 3.3 Notes: 1) Initial calibration @ 25°C, Vc = 1.50V at time of shipment. 2) Frequency vs. temperature stability, -20 to 70°C absolute. 3) Frequency stability per 5% change in supply voltage. 4) Frequency stability per 5% change in load 5) Inclusive of calibration, operating temperature range, supply voltage change, load change, shock and vibration and aging over 20 years. 6) Measured @ 25°C, within 5 minutes, the unit will be within +/-0.5ppm of nominal. 7) 24 hours off then 60 minutes on at a constant temperature and voltage. 8) Referenced to Fo @ 25°C, Positive Transfer Characteristic. 9) Supply voltage at 3.3 Vdc.