GN3357
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.
功能
- 线性动态范围设计，可实现最佳 OSNR 性能
- 功耗 175 mW（典型值）
- 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
- NRZ 速率为 9.95 Gbps 至 11.3 Gbps
- 上 OE 带宽的频率：7 GHz（典型值）
- 10 Gigabit Ethernet
- 低 OSNR DWDM
- Serial data systems up to 11.3Gbps
- 长距离 WDM 应用，满足 OTU2、OTU2e 和 OTUFlex 的要求。
应用
Pb(Lead)-Free/RoHS-Green Info
（-40°C 至 +85°C / 4000 循环）
（50°C，4000 小时）
Related Parts
GN3357-3ED9AU2E3
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资源
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From smartphones and laptops, to ATMs and online shopping, data is constantly in flight. As consumer technology and industry innovations advance, global data creation is projected to grow to 175 zettabytes (ZB) by 2025. Nearly 53ZB of that data will be consumed in real time—the data equivalent of streaming 583 billion 4K videos at once—which will strain current network infrastructure.
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今年早些时候，评估工程 (EE) 与 Semtech 信号完整性产品事业部高级营销经理 Raza Khan 进行了交谈，讨论了行业趋势和新 Tri-Edge 5G 无线产品。
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Slow but steady advances were made in 2018 in on-board optical links for chip-to-chip and chip-to-module interfaces. The integrated-optics revolution, anticipated three years ago when the Consortium for On-Board Optics (COBO), of which Semtech is an associate member, was launched, has been replaced by a realization that only slow migration from traditional pluggable modules will serve the data center, whether within a single line card or server blade, or between cards and racks. Even as recent as a year ago, COBO members began rethinking and changing their tune to stress coexistence of pluggable MSA modules and the embedded on-board modules chosen by COBO as a de facto standard.
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