Euroquartz’ XON91 and XON53 oscillators offer frequencies from 1.25 to 60 MHz and are capable of withstanding temperatures from -55 to +125°C. Phase jitter is typically 500 fsec from 12 kHz to 20 MHz integrated. XON91 series oscillators are available in 7 x 5 x 1.8 mm surface mount packages while XON53 devices are in 5 x 3.2 x 1.2 mm miniature housings. Both feature a standard 4-pad layout.
For use in applications including military COTS (commercial off-the-shelf) projects and industrial control systems, these new oscillators offer stability of ±100 or ±50 ppm over the specified operating temperature range and also offer excellent phase noise performance (from -85 dB/Hz typical at 10 Hz to -155 dB/Hz at 10MHz). Versions of both ranges are available for operation from 1.8, 2.5, 3.3 and 5V supplies with current consumption down to 7 mA depending on frequency. Additional specifications include rise times of 7 nsec or 10 nsec maximum depending on supply voltage, 15 pF load, start up time of 5 or 10 msec depending on frequency and ageing of ±2ppm maximum for first year. Solder profile is 260°C maximum.