The DOCXO3627C from Dynamic Engineers is a Double Oven Ultra-Stable OCXO that operates from 5 to 100 MHz. It has a phase noise of -165 dBc/Hz, @10 kHz, and frequency stability of ±5 x 10-11 ppb over a temperature range from -30 to 70° C. This OCXO provides HCMOS (TTL) and sinewave outputs while operating from a 5V supply voltage. This highly stable OCXO is available in a drop-in package. It is ideal as a Rubidium standard replacement or can be used in stratum 2 clock systems, instrumentation, and GPS receivers.
