概览
Semtech 的 GN3257 ROSA 是一款完全集成的器件，其设计特性可确保出色的射频稳定性和高增益。GN3257 在低 OSNR 环境中具有出色的性能以及低功耗。它采用自动增益控制 (AGC) 来最大化保持线性的动态范围。这使应力和无应力数据实现了最先进的灵敏度，并能够在消光比从无限大到 3dB 的情况下保持出色的性能。
订购代码
- GN3257-3EB9AT5E3：带 F10026 Flex 的 LC
PB Free/ROHS
Learn More →功能
- 线性动态范围设计，可实现最佳 OSNR 性能
- Low noise
- Single +3.3V power supply
- 功耗：198 mW（典型值）
- 一体式 PIN 型光电二极管
- 平均功率灵敏度 (BER = 1E-12)：-19dBm 典型值
- 光学过载平均值：+2 dBm
- Optical Return Loss > 27dB
- 光波长范围：1260nm 至 1620nm
- 提供与 MSA 兼容的柔性电路
- NRZ 速率为 9.95 Gb/s 至 11.3 Gb/s
- OE 带宽的最小频率：9 GHz（典型值）
应用
- 基于 ITU/IEEE 的传输系统、测试设备和模块
- 10 Gigabit Ethernet
- 低 OSNR DWDM
- OC-192 fibre optic modules and line termination
- Serial data systems up to 11.3Gbps
- 长距离 WDM 应用，满足 OTU2、OTU2e 和 OTUFlex 的要求。
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