OCXO oscillator ROM1490PA

OCXO oscillator
OCXO oscillator
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Other characteristics
clock, VCO
Electrical characteristics
frequency, phase

Min.: 10 MHz

Max.: 50 MHz


ROM1490PA The ROM1490PA utilises market‐leading proprietary Mercury+™ technology delivering the world’s first ASIC‐based OCXO for Radio applications. This product family achieves ±20 ppb frequency stability over ‐40 to 95°C, with short term ageing less than 1 ppb/day and frequency slope as low as 0.1 ppb/°C. Extended operating temperature options are available on request. Using Rakon’s innovative high‐Q quartz crystals, ROM1490PA offers superior close‐in phase noise performance, enabling Remote Radio Head PLLs to use a single reference clock to meet both network synchronisation requirements and air interface requirements. Mercury+™ ASIC‐OCXOs enable lower Total Cost of Ownership of customer equipment through improved reliability. With a small form factor and few discrete components, a ROM1490PA consumes only 0.4W at room temperature and has faster warm up times than traditional OCXOs. Features  Superior close‐in phase noise with high‐Q SC‐cut crystal  < 1% VCO linearity  Patented tilt compensation for lifetime performance  Fast warm up time  Ultra‐reliable OTP memory programming  Lower customer Total Cost of Ownership through VLSI ASIC‐integration Applications  Base Stations  5G RRH  Small Cells  Microwave transmission systems


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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.