0-2mb/s 单模双纤光收发一体模块
0-2m/s ttl single mode duplex fibers optical transceiver
v 特点:
● sc/fc/st或尾纤型光接口,单模双纤收发一体光模块
● +3.3v /+5v供电
● 接口电平兼容标准ttl电平和cmos电平
● 标准1×9管脚封装
● 发射器件可选用1310nm fp ld
● 极低功耗设计,满足特殊要求
● 传输速率低至直流,上限速率可选,最高可达2mb/s
v feature:
● sc/fc/st receptacle optical interface***pigtail optical interface
● single-mode duplex fibers optical transceiver
● standard +3.3v/***+5v power supply
● standard ttl data output with signal detect indication, compatible with cmos level
● standard1×9 package
● transmit as mqw 1310nm fp ld
● super low power consumption, applied to some special requirement
● optional transmission bit rate with down to 0bps***up to 2mbps
v 应用:
●适用于2mb/s以下的电力控制和工业控制的rs232、rs485等光电转换设备。
v application:
● applied to rs232、rs485 optical-electrical converter for electric power control***industrial control with bit rate up to 2mbps
v 参数:参数
parameter条件
condition最小
min典型
typ最大
max工作波长wavelength (nm)1310nm127013101360电源电压
power supply(v)vcc3.1353.33.4654.7555.25信号电平
signal levelttl 0~4.0 lvttl 0~3.0 消光比extinction ratio (db)ex10 发送电流(ma)
current of transmitter sectionvcc=5v 15vcc=3.3v15接收电流(ma)
current of receiver sectionvcc=5v 2vcc=3.3v2
v 速率、激光器、模式及波长、发射功率、灵敏度与传输距离
速率
data rate激光器
ld模式及波长
wavelength***mode输出平均光功率p0(dbm)灵敏度
sensitivity(dbm)传输距离
reach500kb/s1310nm fpsm 1310nm≥-8≤-2020km1mb/s1310nm fpsm 1310nm≥-8≤-2020km2mb/s1310nm fpsm 1310nm≥-8≤-1620km10mb/s1310nm fpsm 1310nm≥-8≤-1620km
v 极限值
工作温度
operating temperature(℃)0~+70 (商业级)
commercial level引线焊接温度
lead soldering temperature(℃)<260-40~+85 (工业级)
industrial level储存温度
storage temperature(℃)-40~+85引线焊接时间
soldering duration(sec)<10
v 管脚定义
管脚
pin管脚名称
name电平
level说明
description1gndr 接收部分接地脚signal ground for receiver2rdttl/lvttl接收部分数据输出data output of receiver section3nc 不接no connect4sdttl/lvttl接收部分无光告警。
signal detect5vccr 接收部分正电源
power supply for receiver6vcct 发送部分正电源
power supply for transmitter7nc 不接no connect8tdttl/lvttl发送部分数据输入data input of transmitter section9gndt 发送部分接地脚signal ground for transmitter
v 顶视图
v 接口电路