OVA5AB1AA

      The Connor-Winfield OVA5AB1AA is a hermetically sealed 14 Pin DIP,5.0V Voltage Controlled Oven Stabilized Crystal Oscillator (OCVCXO) with a HCMOS/TTL compatible output.The device is ideal for ha higher stability Stratum 3 application requiring low jitter and tight frequency stability. OVA5AB1AA has seven features.The first one is 5.0 V operation.The second one is low jitter<3ps RMS.The third one is that the frequency stability of OVA5AB1AA is within ±0.25 ppm.The fourth one is that the temperature range is from 0 to 70.The fifth one is that the frequency tolerance is within ±4.6ppm over twenty years.The sixth one is hermetically sealed 14 pin dip package.The last one is RoHS COMPLIANT/LEAD FREE.
      The OVA5AB1AA has some absolute maximum ratings.The minimum of storage temperature is -40 while the maximum of it is 85.The minimum of supply voltage is -0.5 Vdc while the maximum of it is 7.0 Vdc.The minimum of control voltage is -0.5 Vdc while the maximum of it is 7.0 Vdc.
      The following is about the operating specifications of the OVA5AB1AA.The minimun of center frequency is 10 MHz and the maximum of it is 20 MHz.The minimun of frequency calibration is -1.5 ppm and the maximum of it is 1.5 ppm.The minimun of frequency vs.change in temperature is -0.25 ppm and the maximum of it is 0.25 ppm.The minimun of frequency vs.change in supply voltage is -0.05 ppm and the maximum of it is 0.05 ppm.The minimun of aging(daily) is -30 ppb and the maximum of it is 30 ppb.The minimun of total frequency tolerance is -4.6 ppm and the maximum of it is 4.6 ppm.The operating temperature range is from 0 to 70.The minimun of supply voltage is 4.75 Vdc and the nominal of it is 5.00 Vdc and the maximum of it is 5.25 Vdc.The maximum of supply current is 300 mA.The maximum of jitter (BW=10Hz to 20Hz) is 3 ps rms.The nominal of allan variance (1 second) is 5.00E-10.The naminal of SSB phase noise at 10Hz offset is -90 dBc/Hz.The naminal of SSB phase noise at 10KHz offset is -150 dBc/Hz.The maximum of start up time:oscillator is 10 mS.The maximum of warm up time is 5 minutes.The maximum of TDEV at 1.0 Sec id 1 ns.The maximum of TDEV at 4.0 Sec id 2 ns.