SFP 1G CWDM

  • Data-rate of 1.25Gbps operation
  • 18 CWDM DFB wavelengths laser and PIN photodetector for 40km transmission
  • Compliant with SFP MSA and SFF-8472 with duplex LC receptacle
  • Digital Diagnostic Monitoring:
  • Internal Calibration or External Calibration
  • Compatible with SONET OC-24-LR-1
  • Compatible with RoHS
  • +3.3V single power supply
  • Operating case temperature: Commercial Temperature: 0°C to +70°C
  • Industrial Temperature: -40 to +85°C

Specifications

Parameter Symbol Min Typical Max Unit
Transmitter
Centre Wavelength λc λc-6.5 λc λc+6.5 nm
Spectral Width (-20dB) ∆λ 1 nm
Side Mode Suppression Ratio SMSR 30 dBm
Average Output Power Pout -5 0 dBm
Extinction Ratio ER 9 db
Optical Rise/Fall Time (20%~80%) tr/tf ps
Data Input Swing Differential VIN 400 180 mV
Input Differential Impedance ZIN 90 1800 Ω
TX Disable Disable 2.0 100 Vcc V
Enable 0 0.8 V
TX Fault Fault 2.0 Vcc V
Normal 0 0.8 V
Receiver
Receiver Sensitivity -23 dbm
Receiver Overload LoSD -3 dBm
LOS De-Assert LoSA -24 dBm
LOS Assert -35 dBm
LOS Hysteresis 1 4 dB
Data Output Swing Differential Vout 370 1800 mV
LOS High 2.0 Vcc V
Low 0.8 V

Datasheet

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