Guangzhou V-Solution Telecommunication Technology Co., Ltd.
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GPON SFP ONU Sticker Used In The ONT For GPON ONU Class B+ Applications
Product Description
The Transmitter is designed for single mode fiber and operates at a nominal wavelength of 1310nm. The transmitter module uses a DFB laser diode with full IEC825 and CDRH class 1 eye safety.
The receiver section uses a hermetic packaged APD-TIA (APD with trans-impedance amplifier) and a limiting amplifier. The APD converts optical power into electrical current and the current is transformed to voltage by the trans-impedance amplifier. The differential DATA and /DATA CML data signals are produced by the limiting amplifier.
Standard
Mechanical Dimensions
Transmitter Optical and Electrical Characteristics
| Parameter | Symbo | Minimu | Typical | Maxim | Unit | Note |
| Optical Center Wavelength | λC | 1290 | 1330 | nm | ||
| Side Mode Suppression Ratio | SMSR | 30 | dB | |||
| Optical Spectrum Width | ∆λ | 1 | nm | |||
| Average Launch Optical Power | Po | +0.5 | +5 | dBm |
1 | |
| Power-OFF Transmitter Optical | Poff | -45 | dBm | |||
| Extinction Ratio | ER | 9 | dB | 2 | ||
| Rise/Fall Time (20%-80%) | TR/TF | 260 | ps | 2,3 | ||
| Turn On Time at Burst mode | Ton | 12.8 | ns | |||
| Turn Off Time at Burst mode | Toff | 12.8 | ns | |||
| RIN15OMA | -115 | dB/Hz | ||||
| Optical Return Loss Tolerance | 15 | dB | ||||
| Transmitter Reflectance | -6 | dB | ||||
| Transmitter and Dispersion Penalty | TDP | 2 | dB | 4 | ||
| Optical Waveform Diagram | Compliant With ITU-T G.984.2 | 5 | ||||
| Data Input Differential Swing | 300 | 1600 | mV | 6 | ||
| Input Differential Impedance | 90 | 100 | 110 | Ω | ||
| Tx-Disable Voltage (Enable) | 0 | 0.8 | V | |||