Product Name: Small size EDFA light source module 
 Product Features: 
 Small size 
 High power output, high gain 
 Low-noise 
 RS485-friendly interface 
 Application areas: 
 Analog or digital CATV system 
 ? Optical communication system 
 ? LANs or WANs 

 Parameter Minimum Typical Maximum Remarks 
 Wavelength nm 1530 1550 1560 

 Input power (dBm) -3 0 10 

 Output power (dBm) 13 18 

 Noise (dB) 5 0dBm input 

 PDG (dB) 0.5 

 Residual pump output (dBm) -30 

 Residual pump input (dBm) -30 

 Return Loss dB 40 EDFA close 

 Operating voltage (V, DC) 4.75 5 5.25 

 Current A 1 1.5 

 Operating Temperature C -5 55 

 Storage temperature C -20 70 

 Size mm 90 × 70 × 18 or 150 × 125 × 30