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50G 1310 nm EML TOSA SPECIFICATION
Category: 50G PAM4 TOSA ROSA
Product Details
Y6500080018
50G 1310nm EML TOSA SPECIFICATION
Features
- 1310nm typical emission wavelength of EML
- Ridge Waveguide of Edge Emitting Laser（EEL）
- Data rate up to 50Gbps PAM4
- LC TOSA package
- ROHS Compliant
- Compliant with Telcordia GR-468
Description
This LC receptacle optical TOSA uses multi-quantum-well structured EML laser diode inside for 50Gbps PAM4 industrial temperature application.
Absolute Maximum Ratings
Table 1 - Absolute Maximum Ratings
| Parameter | Symbol | Min. | Max |
| Storage Temperature | ℃ | -40 | 85 |
| Operating Temperature | ℃ | -40 | 85 |
| Reverse Voltage (Laser Diode) | V | - | 3 |
| Laser forward current(CW) | mA | - | 150 |
| Lead Soldering Temperature (10 sec) | ℃ | - | 260 |
| Transmitter | ||||||
| Parameter | Symbol | Min. | Typ | Max | Unit | Note |
| Threshold Current | Ith | - | 20 | 35 | mA | CW，Tec=50℃ |
| Output Optical Power | Po | 4.5 | - | - | mW | Iop=90mA,EA=0V,Tec=50℃ |
| Monitor Current(PD) | Im | 0.1 | - | 1.2 | mA | Iop=90mA,EA=0V,Tec=50℃ |
| Dark Current | Id | - | - | 100 | nA | V=-1V |
| Tacking Error | TE | -1.5 | - | 1.5 | dB | Tc=-40~85℃ |
| Peak Wavelength | λp | 1303.5 | 1310 | 1316.5 | nm | Iop=90mA,EA=0V,Tec=50℃ |
| Side Mode Suppression Ratio | SMSR | 35 | - | - | dB | Iop=90mA,EA=0V,Tec=50℃ |
| Spectral width | △λ | - | - | 1 | nm | Iop=90mA,EA=0V,Tec=50℃ |
| Resistance value | R | - | 10 | - | KΩ | T=25℃ |
Mechanical Design Diagram and Pin Definitions
The mechanical design diagram is shown in Figure 1. (Dimension in mm)
Precautions
Semiconductor chips are sensitive to electro-static damage. The module shall be packed with antistatic material for transportation. The working station and operators shall be grounded. Switching transients can cause electrical overstress (EOS) damage to the chips. EOS be may resulted from improper ESD handling, improper power sequencing, a faulty power supply or an intermittent connection.
a. Operators should always use antistatic bands and clothing, electric conductive shoes, and other safety appliances while at work are highly recommended.
b. Humidity in working environment should be controlled equal or above 40 percent RH.
c. It is recommended that grounding mats be placed on the surfaces of assembly line workbench and the surrounding floor in working area, etc.
d. When mounting this product in other parts or materials which can be electrically charged (printed wiring boards, plastic products, etc.), pay close attention to the static electricity in those parts.ESD may damage the product.
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