概览
GN25L98 is a low-cost combined burst mode laser driver and limiting amplifier designed for gigabit passive optical network (GPON) optical networking unit (ONU) applications. GN25L98 features automatic extinction ratio control for reliable operation of the laser over all conditions. A high accuracy auto-ranging A/D converter and on-chip temperature sensor give precise diagnostic reporting. A low-cost integrated avalanche photodiode (APD) controller enables a complete receive solution.
GN25L98 的应用包括模块和 BOSA-on-board ONU。GN25L98 与 GN25L53 跨阻放大器 (TIA) 构成低成本芯片组。
封装
- QFN-28
PB Free/ROHS
Learn More →功能
- 3.1Gbps 接收器，3.1Gbps 发射器
- Automatic mean power and extinction ratio control
- 集成 APD 控制器
- 带片上温度传感器的温度补偿调制电流
- TX_SD 和异常 ONU 警报
- Fast burst on timing
- 快速突发模式环路建立时间
应用
- GPON 光纤入户 (FTTH) ONU/光联网终端 (ONT)
Inventory
| Product | 国家/地区 | 经销商 | Qty | Buy |
|---|
资源
.png)
Part 2: Getting up and running with LoRa…
第一部分：LoRa Basics™ Modem-E 介绍
Low-Power 1.6T Datacom Transceivers and the…
CES 2025 - Semtech SurgeSwitch 演示……
LoRa-CES 2025 LoRa 演示-推进 LoRa……
LoRa-CES 2025 LoRa 演示——探索 LoRa 的覆盖范围…
On March 25, 2025, Semtech participated in the "Low-Power 1.6T Datacom Transceivers and the Path to 3.2T" webinar hosted by Cignal AI. The session brought together leaders from top companies such as Arista, Lumentum and Marvellto explore the latest advancements in optical transceiver technology.
博客
Webinar Recap: Low-Power 1.6T Datacom Transceivers…
The Challenge of Drain Grate Maintenance
In urban and industrial water management, drain grates play a crucial role in preventing debris from clogging sewage systems, retention basins and hydropower plants. These grates filter out foliage, branches and other obstructions, ensuring the smooth flow of water. However, over time, debris accumulation can lead to blockages, increasing the risk of flooding and requiring frequent manual inspections.
博客
Smart Drain Grate Monitoring: Enhancing Efficiency…
In a recent webinar hosted by Beecham Research on space-based asset tracking, industry experts came together to explore the latest advancements in asset tracking, through the enablement of satellite Internet of Things (IoT) connectivity. With increasing global demand for real-time asset monitoring, satellite technology is transforming how businesses track and manage their assets, even in the most remote areas. This blog serves as a summary of the conversations that took place during the live webinar.
博客
Webinar Recap: Revolutionizing Asset Tracking…
本月早些时候，Semtech 和 Keysight 刚刚举行了一场在线研讨会，重点介绍了线性可插拔光学器件 (LPO) 的概念和技术。我们回顾了在这一新兴互连领域发现的重要技术差异，以及如何解决电子／光学互操作性和测试需求，以满足尖端系统互连性能需求。
博客
在线研讨会回顾：线性可插拔光学器件——…
In this second installment of a two-part series, we’ll explore how Sehaj Synergy Technologies Private Limited (SSTPL) and Tata Communications have successfully leveraged LoRaWAN® technology to implement smart metering applications across India. The following use cases highlight the benefits and impact of LoRaWAN, demonstrating its widespread adoption across various market segments, including commercial, enterprise, residential, and community applications.
博客
Part 2 - Smart Metering in India: Transforming…
The adoption of smart meters in India is revolutionizing utility management, particularly in water and energy consumption. With increasing urbanization and the growing need for resource conservation, smart metering solutions provide real-time visibility, automated controlsand data-driven decision-making capabilities. This transformation is particularly 显而易见 in large-scale commercial and residential projects, where efficient resource utilization is critical for sustainability and cost reduction.
博客
第 1 部分——印度的智能表计：改造…
