NT20042数据手册集成电路（IC）的激光驱动器规格书PDF

描述 Description

The NT20042 is a 3.3V / 5.0 V 300 Mbps CMOS LED Driver for SONET, ESCON and Fast Ethernet Applications over Optical Fiber.

特性 Features

·Direct drop-in replacement of MC2042-4 (identical passive component requirements)
·Compatible with SONET OC3, ESCON and Fast Ethernet specifications
·Up to 100mA drive current
·Programmable RC peaking allowing improved rise and fall times
·Fabricated in standard high-volume, low cost, 'logic' CMOS process
·PECL compatible differential input
·Temperature compensation available to provide a constant output power
·Supports both 3.3 V and 5 V supplies
·High temperature operation (up to 125°C junction temperature)

应用 Application

·OC-3/FE

简介

NT20042属于集成电路（IC）的激光驱动器。由制造生产的NT20042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。