T1330nm/T1270nm BOSA

T1330nm/T1270nm BOSA
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Features
  • High-reliability CWDM-DFB laser chips
  • Low noise, low distortion Low threshold current
  • Integrated optical Isolator
  • Coaxial pigtail package
Applications

CWDM optical transmission system

Absolute Maximum Ratings
Parameter Symbol Min. Typ. Max. Unit
Reverse voltage(LD) Vrl - - 2 V
Forward Current (LD) LfL - - 150 mA
Reverse voltage (monitor) Vrl - - 15 V
Reverse Current (monitor) Lrp - - 2 mA
Soldering Temperature(< 10sec.) Stemp - - 260
Storage Temperature Tstg -40 - 85
Operating Temperature Top -40 - 85
Electrical and Optical Characteristics(T=25℃)
Parameter Symbol Min. Typ. Max. Unit Notes
Output Power Po 2 3 - mW CW,If=Ith+20mA
Slope Efficiency SE - 0.15 - mW/mA -
Threshold Current Ith - 5 10 mA CW
Operating Voltage Vf - 1.0 1.2 V CW,If=Ith+20mA
Monitor Current Im 100 - 1000 uA Vrd=5V, If=Ith+20mA
Monitor Dark Current Id - - 10 nA Vrd=5V
Cent Wavelength λc -3 1330 +3 nm CW, If=Ith+20mA
-3 1270 +3
Spectral Width Δλ - - 1 nm -20dB
Spectral Shift Δλ/ΔT - - 0.1 nm/℃ CW, -40~-85℃
Side-mode Suppression Ratio SMSR 35 40 - dB CW,If=Ith+20mA
Optical Isolation ISO 30 40 - dB -
Bandwidth - 2.5 - - GHz -
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