OVB5AC3AB

      The connor winfield OVB5AC3AB is a hermetically sealed 14 pin DIP, 5.0V oven controlled voltage controlled crystal oscillator (OCVCXO)with a HCMOS / TTL compatible output. The OVB5AC3AB is designed for higher stability applications requiring low jitter and tight calibration.
      OVB5AC3AB has five features.The first one is that it should be 5.0V operation.The second one is about the low jitter which should be less than 1PS RMS.The third one is about the frequency stability which should be within +/-0.21PPM.The fourth one is about the temperture range which should be from -20 to 70°C.The fifth one is about the overall frequency tolerance which would be within +/-1.5 PPM over twenty years.
      The absolute maximum ratings of OVB5AC3AB have been concluded as three points.The minimum of storage temperature is -40°C while the maximum of it is 85°C.The minimum of supply voltage is -0.5(Vcc) while the maximum of it is 7.0(Vdc).The minimum of control voltage is -0.5(Vcc) while the maximum of it is 7.0(Vdc).
      There are also some notes about OVB5AC3AB.The first one is about initial calibration @ 25°C, Vc = 2.50V at time of shipment.Then the second one is about frequency vs. temperature stability, -20 to 70°C.The third one is about frequency stability which would have per 5% change in supply voltage.The fourth one is still about the frequency stability which would have per 5% change in load.The fifth one is about inclusive of calibration, operating tem perature range, supply voltage chang e, load change, shock and vibration and aging over 20 years.The sixth one is measured @ 25°C, within 5 minutes, the unit will be within +/-0.5ppm of nominal.The seventh one is that if 24 hours off then 60 minutes on at a constant temper ature and voltage. The eighth one is that it would be referenced to Fo @ 25°C, positive transfer characteristic.The last one is about the supply voltage which would be at 5.00 Vdc,which within the absolute maximum ratings of the supply voltage.