1 Description

The SFP28 transceivers are high performance, cost effective modules supporting data rate of 25.78Gbps over multimode fiber.

The transceiver consists of three sections: a VCSEL laser transmitter, a PIN photodiode integrated with a trans-impedance preamplifier (TIA) and MCU control unit. All modules satisfy class I laser safety requirements.

The transceivers are compatible with SFP Multi-Source Agreement and SFF-8472 digital diagnostics functions.

3 Product Features

• Supports up to 25.78Gbps bit rates
• Hot-pluggable SFP+ footprint
• 850nm VCSEL laser and PIN photodiode
• 300m over M5F MMF (50/125 um OM4)
• 200m over M5E MMF (50/125um OM3)
• Compliant with SFP+ MSA and SFF-8472 with duplex LC receptacle
• Compatible with RoHS
• Single +3.3V power supply
• Real Time Digital Diagnostic Monitoring
• Operating case temperature: Standard: 0 to +70°C 

4 Applications

• 25.78 Gb/s single lane 100GE SR4
• 25.78 Gb/s single lane 100GE eSR4 in the break out application

5 Order Information