Tx CWDM Rx 1550nm BOSA

Tx CWDM Rx 1550nm BOSA
Tx CWDM Rx 1550nm BOSA
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One end of the Tx CWDM Rx 1550nm BOSA is a CWDM laser, which is used to transmit signals, and the other end is an InGaAs detector, which is used to receive signals. The packaging form for this BOSA is a pigtailed package type, which makes it ideal for use in optical communication systems. Length and connector types can be customized according to customer requirements.

Absolute Maximum Ratings
Parameter Symbol Ratings Unit
Forward Current (LD) If(LD) 150 mA
Reverse Voltage (LD) Vf(LD) 2 V
Operating Current (PD) Ir(PD) 2 mA
Reverse Voltage (PD) Vr(PD) 20 V
Operating Temp. TOP 0 ~+70
Storage Temp. TST -40~+85
Soldering Temp - 260
Soldering Time - 10 S
Optical & Electrical Characteristics Transmitter
Parameter Symbol Min Typ Max Unit Condition
Rated Output Power Pout 2.0 - 3.0 mW Iop=Ith+25 mA,Tc=25°C
Central Wavelength λ Note 2 nm Note 1
Spectrum Width Δλ - 0.5 1 nm CW
Threshold Current Ith - 10 15 mA CW
Slope Efficiency Es 0.08 - - W/A CW,Tc=25℃
0.05 - - W/A CW,Tc=85℃
Side-mode Suppression Ration SMSR 35 40 - dB CW
Operating Current Iop - Ith+45 - mA CW
Tracking Error TE -1.2 - 1.2 dB Iop=Ith+25mA,Tc=0~70℃
Optical isolation Iso 30 - - dB
Rise and Fall times Tr/Tf - - 0.5 ns CW
Monitor PD Current Im 100 - 1500 uA CW
Monitor PD Dark Current Id - - 100 nA CW
Receiver
Parameter Symbol Min Typ Max Unit Condition
Wavelength Range λ 1520 1550 1580 nm CW
Overload P 3 5 - dBm
Bandwidth BW 2500
- MHz -
Responsivity R 0.80 0.85 - A/W λ =1550nm
Active Diameter Ad
75
um -
Dark Current Id - - 0.5 nA
Optical isolation Iso 25 - - dB λ =1470,1490,1610nm
Capacitance Ct - 0.7 - Pf -
Response Time Tr - - 0.4 ns -

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