It is a G-PON ONU BOSA module . This module contain a 1310nm LD and 1490nm continuous mode APD-TIA divided by WDM filter with single mode fiber. It’s suitable for high performance G-PON ONU application. The BOSA module in full compliance BOSA to C grade based with the ITU-T G984.5
Features
- Low threshold current
- Hight output power
- High receiver sensitivity
- Long history of proven field reliability
- Qualified as per intent of ITU-T G984.5
Applications
T1310/R1490 T1.25G/R2.5G GPON ONU
Optical & Electrical Characteristics
Transmitter
| Parameter | Symbol | Min. | Typ | Max. | Unit | Condition |
| Threshold Current | Ith | -- | 10 | 15 | mA | 25℃ |
| -- | -- | 20 | 85℃ | |||
| Mean Optical Operating Power | Pf | 1.4 | -- | 3.0 | mW | CW,25℃,If＝Ith 20mA |
| 1.0 | -- | 4.0 | CW,-20~85℃,If＝Ith 20mA | |||
| Slope Efficiency | η | 0.07 | -- | 0.15 | W/A | CW,25℃,If＝Ith 20mA |
| 0.05 | -- | 0.2 | CW,-20~85℃,If＝Ith 20mA | |||
| Rise/Fall Time | Tr/Tf | -- | -- | 0.2 | ns | I=Ith 20mA,10%～90% |
| Forward Voltage | Vf | - | 1.0 | 1.5 | V | CW,Pf=3dBm |
| Center Wavelength | λ | 1290 | 1310 | 1330 | nm | CW,-20~85℃,If＝Ith 20mA |
| Wavelength width | △λ | -- | -- | 1 | nm | I=Ith 20mA,-20~85℃ |
| Monitor Current | Im | 100 | -- | 1000 | μA | CW,Pf=3dBm |
| SMSR | -- | 35 | -- | -- | dB | CW,If＝Ith 20mA |
| Tracking Error | TE | -1 | - | 1 | dB | -20～85℃ |
Receiver
| Parameter | Symbol | Min. | Typ | Max. | Unit | Condition |
| Supply Voltage | Vcc | 3 | 3.3 | 3.6 | V | TIA operating voltage |
| Supply current | Icc | -- | -- | 40 | mA | No load |
| Operating Wavelength | λ | 1470 | 1490 | 1510 | nm | - |
| Sensitivity | Sens. | -- | -32 | - | dBm | 2.5G, PRBS223,ER=10dB, BER=10-10,Vapd=Vbr-3 |
| Overload | OL | -7 | -- | -- | ||
| Breakdown Voltage | Vbr | 40 | -- | 55 | V | Id@10μA |
| Cross talk | Ct | -- | -- | -45 | dB | 1310nm/1490nm |
Absolute Maximum Ratings
| Parameter | Symbol | Min. | Max. |
| Forward Current for LD | mA | -- | 150 |
| Reverse Voltage for LD | V | -- | 2 |
| Forward Current for MPD | mA | -- | 2 |
| Reverse Voltage for MPD | V | -- | 20 |
| APD Forward Current | mA | -- | 2 |
| APD Reverse Current | mA | -- | 3 |
| APD Reverse Voltage | V | -- | Vbr |
| TIA Supply Voltage | V | 0 | 5 |
| Operating Temp | ℃ | -20 | 85 |
| Storage temperture | ℃ | -40 | 85 |
| Storage Relative Humidity | % | -- | 85 |
Package Outline
