LTA8531 QSFP28 SR4 Transceiver
4 x 25.78Gb/s 850nm Transceiver
The LTA8531 is a QSFP28 Optical transceiver for 4 x 25Gb/s optical links. It is compliant with the QSFP28 MSA, IEEE P802.3bm 100GBASE- SR4 specifications. It operates at 25.78Gb/s up to 100m over OM4 Multi-mode fiber.
REQUEST| Part Number | Package | Interface | Reach | Temp | Fiber Type | Wavelength | Rate | Tx Output | Rx Input |
|---|---|---|---|---|---|---|---|---|---|
| LTA8531-PC+ LTA8531-PE+ |
QSFP28 | MPO | 100m | C | Multi-mode | 850nm | 4x25Gb/s | -9.1~2.4dBm | -5.4dBm |
• Infiniband EDR interconnects.
• 100GBASE- SR4 Ethernet
• High performance computing interconnect
• 4 independent parallel optical channels
• Each channel data rate up to 25.78Gb/s with integrated CDR
• Hot Pluggable
• Up to 100m link on OM4 Multi-mode Fiber
• 850nm VCSEL/PD Array Technology
• CML Compatible electrical I/O
• QSFP28 MSA Compliance
• Optical connectivity via industry standard MPO/MTP terminated
fiber ribbon
• Monitors for VCSEL bias, transmitted and received power, module
temperature, module supply
• Case Operating Temperature:
Commercial: 0 to 70?C
• RoHS II Compliance
• Temperature E refers to -20℃-85℃
