Shenzhen Gigaopto Technology Co., Ltd.
Professional Designer and Manufacturer of Optical Transceivers
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LC TOSA 1550nm EML 10G SONET SDH Datatelecom
Absolute Maximum Ratings
(Tc=25±3℃, unless otherwise noted)
| Parameter | Symbol | Min. | Typ | Max. | Unit |
| Storage Temperature | Tstg | -40 | --- | 85 | ℃ |
| Operating Case Temperature | Top | 0 | --- | 70 | ℃ |
| Reverse Voltage(LD) | VRL | --- | --- | 2 | V |
| Modulator Reverse Voltage | VMR | --- | --- | 5 | V |
| Modulator Forward Voltage | VMF | --- | --- | 1 | V |
| Photodiode Reverse Voltage | VRPD | --- | --- | 20 | V |
| Photodiode Forward Voltage | VFPD | --- | --- | 0.8 | V |
| Forward Current(LD) | IFL | --- | --- | 125 | mA |
| Lead Soldering (Temperature)/(Time) | --- | --- | --- | 260/10 | ℃/Sec |
| Thermoelectric Cooler Current | ITEC | --- | --- | 0.6 | A |
| Thermoelectric Cooler Voltage | VTEC | --- | --- | 1 | V |
| Thermistor Voltage | VTh | --- | --- | 5 | V |
| Thermistor Current | ITh | --- | --- | 2 | mA |
| (Thermistor)Resistance@25℃ | RTh | --- | 10 | --- | KΩ |
| Thermistor- B constant | B | 3800 | --- | 4000 | V |
| (EAM) EA Center-point Bias Voltage | VEA | --- | -0.8 | --- | V |
| (EAM) P-P Modulation Voltage | Vp-p | --- | 2.2 | --- | V |
Transmitter
(Unless specified else,the specifications below are defined at TC=25±3℃ )
| Parameter | Symbol | Min. | Typ. | Max. | Unit | Note |
| Output Optical Power | Pf | 3.2 | --- | --- | mW | CW, Iop= 70 mA, 50℃, Vea =0V |
| Threshold Current | Ith | --- | --- | 30 | mA | CW |
| Center Wavelength | λc | 1530.8 | --- | 1564.2 | nm | CW, 50℃,Iop =70 mA, |
| Spectrum Width (-20dB) | △λ | --- | --- | 1.0 | nm | CW, Iop =70 mA |
| Side Mode Suppression Ratio | SMSR | 35 | --- | --- | dB | CW, Iop = 70mA |
| Operating Voltage | Vop | --- | 1.2 | 1.8 | V | CW, Iop= 70mA,50℃, Vea =0V |
| Monitor Current | Imon | 0.5 | --- | 1.5 | mA | CW, Iop= 70mA,50℃, Vea =0V |
| Monitor Dark Current | Id | --- | --- | 100 | nA | Vrd=5V |
| Tracking Error | TE | -1 | --- | 1 | dB | 0℃/+25℃, +25℃/+70℃ |
TOSA Package Outline:
