NPA: LGH300 Ultra-Low G-Sensitivity OCXO

Esterline Research and Design is pleased to announce the release of a new Ultra-Low-G product family.  By incorporating our patented MSAC compensation architecture within an ovenized oscillator temperature control system, the new LGH300 series achieves frequency stability performance of less than ±0.25 ppb over the temperature range of -40°C to +105°C.    The LGH300 design platform can deliver acceleration sensitivity performance of less than 0.01 ppb/g, translating into minimal phase noise degradation under vibration.  This makes the LGH300 perfectly suitable for high vibration and shock environments, such as industrial construction equipment, autonomous agricultural vehicles, commercial and military aircraft, and smart munitions, etc.

Other unique performance features include the option of ordering ±1000 ppm frequency pulling and long-term aging drift of less than ±50 ppb over ten years of continuous operation.

The standard product offers a +5V supply, LVCMOS output, an oven ready function, and a custom output frequency to six decimal places within the range of 1 to 60 MHz.  The LGH300 also offers vastly superior turn-on characteristics as compared to traditional OCXO product offerings, with turn-on stability within +/-100 ppb of final frequency after 1 second of operation.  Other custom design options available upon request.

The LGH300 is available in the industry standard 25 mm x 25 mm footprint, with a maximum seated height of less than 14 mm.  


Other standard/custom OCXO package options can be considered as part of the customer requirements negotiation.


For more information please call our experienced application engineering staff at 717-348-5326 or 630-201-7141.