NT22030数据手册集成电路（IC）的激光驱动器规格书PDF

描述 Description

The NT22030 is a CMOS high-speed LED driver with up to 25 mA modulation current for applications such as Fast Ethernet and 250 Mbps over POF.

特性 Features

·Up to 25 mA modulation current.
·Fabricated in standard high-volume, low cost, mixed signal CMOS process.
·Compatible with the latest Fast Ethernet specification.
·Less than 14.75 mA total current consumption (excluding drive current).
·Differential LVDS input with AC-coupled CML compatibility.
·Supports LED with mask-programmed on-chip Temperature Compensation and Pulse Width Adjust.
·3.3 V supply.
·High temperature operation (up to 125 °C junction temperature).
·No external components within FOT required

应用 Application

·FE POF

简介

NT22030属于集成电路（IC）的激光驱动器。由制造生产的NT22030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。