描述 Description

Semtech’s GN3357 APD ROSA is a fully integrated device with design features that ensure excellent RF stability, together with high sensitivity. The GN3357 offers excellent performance in low OSNR environments, coupled with low power consumption.Automatic Gain Control (AGC) is employed to maximize the dynamic range over which linearity is maintained. This enables state of the art sensitivity for both stressed and unstressed data. The GN3357 optical design is optimised for very low?back-reflection.

特性 Features

? Linear dynamic range designed for optimal OSNR performance
? Power dissipation 175mW typical
? Integral InGaAs avalanche photodiode
? Optical unstressed sensitivity (10-12 BER) -26.5 dBm mean typical
? Optical overload (10-12 BER) -4dBm mean minimum
? Optical Return Loss > 27dB
? Optical wavelength range 1260~1620nm
? Operates from 9.95Gbps to 11.3Gbps NRZ rates
? Upper OE bandwidth 7GHz typical

應(yīng)用 Application

·10 Gigabit Ethernet

·Low OSNR DWDM

·Serial data systems up to 11.3Gbps

·Long Haul WDM applications, meeting the requirements of OTU2, OTU2e and OTUFlex.

簡(jiǎn)介

GN3357屬于光電器件的光纖-接收器。由制造生產(chǎn)的GN3357光纖 - 接收器分立光纖接收器是采用自適應(yīng)外殼的光電二極管，用于通過(guò)光纜接收信號(hào)。該器件不包含驅(qū)動(dòng)電路。光纖接收器按照數(shù)據(jù)速率、可接收功率、電壓源和電流消耗來(lái)區(qū)分。自適應(yīng)外殼可容納各類連接器，例如 FC、PC、SC、SMA、ST、TOSLINK、通用鏈接和無(wú)連接器解決方案。