Frequency

Crystal oscillators take aim at automotive applications

23rd June 2020
Mick Elliott

Frequency control specialist Euroquartz has launched a new range of surface mount ultra-low phase noise crystal oscillators designed for use in automotive applications.

Offering wide operating temperature range from -40 to +125°C, the new XOY series automotive crystal oscillators feature superior phase noise performance of -155dBc/Hz at 10kHz and -160dBc at 100kHz offset.

Femtosecond integrated phase jitter is 150fs typical (12kHz to 20MHz) and frequencies available range from 1.25 to 50MHz.

The new automotive grade components are housed in a 3.2 x 2.5mm surface mount package with supply voltages of 1.8, 2.5 and 3.3V (±10%) available.

Additional specifications include 15pF LVCMOS load, rise time of 10ns maximum, start-up time of 5ms maximum and tri-state function as standard.

Current consumption is 2.0 to 6.0mA maximum depending on supply voltage and frequency. Ageing is ±2ppm maximum for first year.

Solder profile is 260°C max.

 

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