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YISINC TECHNOLOGY CO., LIMITED
1625nm DFB Laser Diode Module
Features 特性
Ø MQW 1625nm DFB LD
Ø Low threshold current
Ø High output power
Ø Built-in InGaAsP monitor PD
Ø Wide temperature range operation
(Tc=-45℃to+85℃)
Applications应用
Ø CATV reverse transmission 有线电视反向回传
Ø Light Source 光源
Ø Other Analog or Digtial Optical Transmission 各类数字或模拟光信号传输
Absolute maximum ratings极限工作条件
Parameter | Symbol | Min. | Max. | Unit | Test condition |
Storage temperature | Tst | -40 | +100 | ℃ | - |
Operating temperature | Top | -40 | +85 | ℃ | - |
Reverse voltage | VR | 2 | V | CW | |
Soldering temperature/time | 260/10 | ℃/S | - |
Optical & electrical characteristics
Parameter | Symbol | Min. | Typ. | Max. | Unit | Test condition |
Center wavelength中心波长 | λc | 1610 | 1625 | 1650 | nm | - |
Threshold current域值电流 | Ith | - | 10 | 15 | mA | CW,25℃ |
Spectral width光谱半宽 | Δλ | - | 0.5 | 1 | nm | CW,Ith+20mA |
Output power出纤光功率 | P | - | 1.0 | 2.0 | Mw | CW,Ith+20Ma |
Operating voltage工作电压 | Vop | - | 1.1 | 1.5 | V | CW,Ith+20Ma |
Rise/ Fall time | Tr/Tf | - | 0.3 | 0.7 | ns | CW,Ith+20Ma |
Bandwidth(3dB)3dB带宽 | Bw | 5 | 1000 | 2500 | MHz | Rl=50Ω |
Monitor current监视电流 | Im | 0.1 | 0.7 | mA | CW,Ith+20mA | |
Optical Isolation光隔离度 | Iso | 30 | - | - | dB | 25℃ |
Note: You could choose withisolator or not
PIN assignment: Saddle Type: PIGTAIL: RECEPTACLE:
