GN25L95数据手册集成电路（IC）的激光驱动器规格书PDF

描述 Description

GN25L95 is a low-cost combined burst mode laser driver and limiting amplifier designed for gigabit passive optical network (GPON) optical networking unit (ONU) applications. GN25L95 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.
Applications for GN25L95 include module and BOSA-on-board ONUs. GN25L95 forms a low-cost chipset with the GN25L54 transimpedance amplifier (TIA).

简介

GN25L95属于集成电路（IC）的激光驱动器。由制造生产的GN25L95激光驱动器激光驱动器电源管理集成电路 (PMIC) 可用于提供一个或多个受控电流源，以从标称恒定电压电源为半导体激光器件供电。产品通常支持通过监控受驱动的激光器件发出的光功率而得到反馈，可广泛应用于光通信系统中；并因具有对提供给用电设备的电流进行高频调制的能力，而与执行类似功能的器件区分开来。