High frequency ultra-low jitter oscillators now available for quick delivery

17-05-2018 | Euroquartz | Passives

Euroquartz now offers quick delivery and samples of its latest ranges of oscillators. Offering ultra-low phase jitter of 150fs typical, the new oscillators are produced in the UK and are available for delivery in as little as one to two weeks. Frequencies available range from 50 to 2100MHz with a choice of outputs including LVPECL, LVDS and CML differential. High current steering logic (HCSL) differential outputs are also available for oscillators up to 700MHz.

EQJF series oscillators feature a choice of supply voltages – 1.8V, 2.5V or 3.3V – across the range apart from LVPECL with 2.5V and 3.3V only. Frequency stability specifications of ±25, ±50 and ±100ppm over both commercial (-10C to +70C) and industrial (-40C to +85C) temperature ranges are available as standard with tighter custom options supplied to special order.

Complementing the series is the EQVJF range of VCXOs providing frequencies from 150MHz to 2100MHz (HCSL 150MHz to 700MHz) with identical options and similar RMS phase jitter performance.

Both ranges feature maximum ageing of ±3ppm in first year (±2ppm per year thereafter), duty cycle of 50%±5%, rise times of 0.35ns maximum (0.4ns for HCSL) and current consumption from 70mA to 100mA typical depending on output logic selected. Additional features include start-up time of 5ms typical, 10ms maximum and output enable/disable functions.

RoHS compliant, the new oscillators and VCXOs are housed in industry standard eight-pad, 7mm x 5mm surface mount packages capable of withstanding 260C for 10 seconds, twice.

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