Improved Miniature OCXO Platform

  • August 11, 2011

OCXO3305 Extended Frequency Range

Dynamic Engineers is pleased to announce the release of an upgraded product family, the OCXO3305_Rev3. The enhanced 3305 offers an extended operating frequency range from 5MHz to 250 MHz in a very small DIP package footprint.  Revision 3 also offers stability as low as +/- 20 ppb from -40C to 85C dependent upon operating frequency required.

The phase noise at 10MHz  is typically  -90 dBc/Hz at 1 Hz offset ; -125 dBc/Hz at 10Hz offset ; -145 dBc/Hz at 100Hz offset ; -155 dBc/Hz at 1KHz offset ; -165 dBc/Hz at 10KHz.

The phase noise at 100MHz  is typically  -95 dBc/Hz at 10 Hz offset ; -125 dBc/Hz at 100Hz offset ; -153 dBc/Hz at 1KHz offset ; -165 dBc/Hz at 10KHz offset.

The 3305 model is considered an ultra fast warm-up OCXO reaching nominal frequency range in ONLY 15 to 60 seconds depending upon ambient temperature it turns on with.  The OCXO3305 is regarded as a very low power OCXO consuming 0.7 Watts at turn-on TYPICALLY and 0.15 Watts at 25C, TYPICALLY.

The OCXO3305 is offered in 5.0 and 3.3V operating supply versions and comes with either an HCMOS or 50 ohm sine wave output.