Absolute Maximum Ratings
PARAMETER SYMBOL MIN  MAX UNITS NOTE
Storage Temperature TS -40 85 ºC  
Supply Voltage Vcc -0.5 4.0 V  
Input Voltage VIN -0.5 Vcc V  
Output Current Io   50 mA  
Operating Current IOP   400 mA  
Recommended Operating Conditions
PARAMETER SYMBOL MIN  MAX UNITS NOTE
Case Operating Temperature Tc -10 70 ºC CL-SFP-31-2/155
-40 85 ºC CL-SFP-31-2/155I
Supply Voltage Vcc 3.1 3.5  V  
Supply Current ITX + IRX   300 mA  



Transmitter Electro-optical Characteristics  
Vcc = 3.1 V to 3.5 V, TC = 0 ºC to 70 ºC (-40 °C to 85 °C)  
PARAMETER SYMBOL MIN  TYP. MAX UNITS NOTE
Output Optical Power
62.5/125pm fiber, NA=0.275		 P out -20   -14 dBm Average
Output Optical Power
50/125pm fiber, NA=0.20)		 P out -23.5   -14 dBm Average
Extinction Ratio ER 10     dB  Average
Center Wavelength  λc 1270 1310 1355 nm  
Spectral Width (RMS)  Δλ       nm  
Rise/Fall Time, (10-90%) Tℵf     3 ps  
Differential Input Volta0 V DIFF 0.4   2.0 v  
Receiver Electro-optical Characteristics  
Vcc = 3.1 V to 3.5 V, TA = 10 ºC to 70 ºC (-20 ºC to 85 °C)  
PARAMETER SYMBOL MIN  TYP. MAX UNITS NOTE
Optical Input Power-maximum P IN -8     dBm  

Note 1
Optical Input Power-minimum (Sensitivity) P IN     -31 dBm  

Note 1
Operating Center Wavelength λc 1260   1400 nm  
Data Output Rise, Fall Time (10−90%)  Tnf    1  2 ns  
Loss of Signal-Asserted P A     -32 dBm Average
Loss of Signal-Deasserted P D -47     dBm  Average
Loss of Signal-Hysteresis  PA-PD 1.0     dB  
Differential Output Voltage V Diff 0.5   1.8 V  
Receiver Loss of Signal Output Voltage-Low  

RX_LOSL

 0   0.5 V  
Receiver Loss of Signal Output Voltage-High RX_LOSH 2.4   Vcc V