
1. Absolute Maximum Ratings
Parameter | Symbol | Min. | Typ. | Max. | Unit | Note  | 
Storage Temperature  | Ts  | 
  | 85  | ºC  | 
  | |
Storage Ambient Humidity  | HA  | 5  | 
  | 95  | %  | 
  | 
Power Supply Voltage  | VCC  | 
  | 4  | V  | 
  | |
Signal Input Voltage  | 
  | 
  | Vcc+0.3  | V  | 
  | |
Receiver Damage Threshold  | 
  | +4  | 
  | 
  | dBm  | 
  | 
Lead Soldering Temperature  | TSOLD  | 
  | 
  | 260  | ºC  | 
  | 
Lead Soldering Time  | tSOLD  | 
  | 
  | 10  | sec  | 
  | 
2. Recommended Operating Conditions
Parameter  | Symbol  | Min.  | Typ.  | Max.  | Unit  | Note  | 
Ambient Operating Temperature  | TA  | 0  | 
  | 70  | ºC  | Without air flow  | 
Ambient Humidity  | HA  | 5  | 
  | 95  | %  | |
Power Supply Voltage  | VCC  | 3.13  | 3.3  | 3.47  | V  | 
  | 
Power Supply Current  | ICC  | 
  | 
  | 350  | mA  | 
  | 
Power Supply Noise Rejection  | 
  | 
  | 
  | 100  | 100Hz to 1MHz  | |
Data Rate  | 
  | 1.25  | 1.25  | 1.25  | Gbps  | 
  | 
  | +100ppm  | 
  | ||||
  | 
  | 
  | 
  | 
  | ||
Transmission Distance  | 
  | 
  | 
  | 20  | km  | 
  | 
3. Specification of Transmitter
Parameter  | Symbol  | Min.  | Typ.  | 
  | Max.  | Unit  | Note  | 
Average Launched Power (B.O.L)  | PO  | +2.5  | 
  | 
  | +7  | dBm  | Note (1)  | 
Average Launched Power (E.O.L)  | PO  | +2  | 
  | 
  | +7  | dBm  | Note (1)  | 
Launched power (Peak.)  | PP  | 
  | 
  | 
  | +10  | dBm  | 
  | 
Extinction Ratio  | ER  | 9  | 
  | 
  | 
  | dB  | 
  | 
Center Wavelength  | λC  | 1480  | 1490  | 
  | 1500  | nm  | DFB Laser  | 
Spectrum Width   | σ  | 
  | 
  | 
  | 0.44  | nm  | Note (2)  | 
Side Mode Suppression Ratio  | SMSR  | 30  | 
  | 
  | 
  | dB  | 
  | 
Transmitter OFF Output Power  | POff  | 
  | 
  | 
  | dBm  | 
  | |
Optical Rise/Fall Time  | tr/tf  | 
  | 
  | 
  | 260  | ps  | Note (3)  | 
Total Jitter  | tJ  | 
  | 
  | 
  | 153  | ps  | Note (4)  | 
Optical Return Loss Tolerance  | ORLT  | 
  | 
  | 
  | 15  | dB  | 
  | 
Relative Intensity Noise  | RIN15OMA  | 
  | 
  | 
  | dB/Hz  | 
  | |
Optical Transmitter Reflectance  | 
  | 
  | 
  | 
  | dB  | 
  | |
Transmitter and Dispersion Penalty  | TDP  | 
  | 
  | 
  | 2.3  | dB  | 
  | 
Output Eye Mask  | Compliant with IEEE 802.3ah  | 
  | Note (5)  | ||||
{X1,X2,Y1,Y2,Y3}  | {0.22,0.375,0.20,0.20,0.30}  | 
  | 
  | ||||
  | 
  | 
  | |||||
Note (1). Launched power (avg.) is power coupled into a single mode fiber with master connector. B.O.L=Before of Life; E.O.L= End of Life
Note (2). The 20dB width for SLM Laser is taken as 6.07 times the RMS width Note (3). These are unfiltered 
Note (4): Measure at 
2  | Revision: S0  | 
  | 10/12/2006  | 
DELTA ELECTRONICS, INC.  | www.deltaww.com  |