OVA3AB1AA

      The Connor-Winfiled OVA3AB1AA is a hermetically sealed 14 Pin DIP 3.3V Oven Controlled Voltage controlled Crystal Oscillator(OCVCXO) with an LVMOS output. The OVA3AB1AA is designed for Stratum 3 applications requiring low jitter and tight frequency stability.
      Here are some features of the OVA3AB1AA. The first one is 3.3V operation. The second one is voltage controlled frequency adjust. The third one is low jitter < 1pS RMS. The fourth one is frequency stability: 0.25ppm. The fifth one is overall frequency tolerance: ±4.6ppm over twenty years. The sixth one is temperature range: 0 to 70. The seventh one is hermetically sealed 14 pin package. And the last one is RoHS compliant/lead free.
      The OVA3AB1AA has some important parameters. The Storage Temperature, its minimum is -40 while its maximum is 85. Supply Voltage, its minimum and maximum is -0.5Vcc and 4.5Vdc. Another absolute maximum rating is the Control Voltage, is between -0.5Vc and 4.5Vdc.
      For OVA3AB1AA, here are some notes for you. First, initial calibration @25, Vc=1.48Vcc. Second, frequency stability vs.change in temperature, 0 to 70, peak to peak. Third, at the time of shipment after 48 hours of operation. Fourth, inclusive of calibration, operating temperature range, supply voltage change, load change, shock and vibration, 20 years aging, Vc=1.48Vdc. Fifth, measured @25, within 5 minutes, the unit will be within +/- 0.1ppm of its reference frequency, measured after 30 minutes of continuous operation at a stable 25. The last, referenced to Fo@25, positive transfer characteristic.
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