LTF8505 SFP28 Optical Transceiver
LTF8505 SFP28 Optical Transceiver
The LTF8505 SFP+ transceiver is intended for eSR reach service from 25.78Gb/s 850nm multi mode high-speed communications equipment where low-cost, extraordinary performance and reliability are essential. It consumes low power, operates from a 3.3V DC power supply and is offered in the commercial temperature range. It is compliant with SFF-8431 and SFF-8432. The low jitter and low bit error rate optical assembly features a 850nm VCSEL laser transmitter and PIN/TIA receiver. It incorporates the SFP+ MSA LVTTL Loss of Signal (Rx_LOS), Tx Fault (Tx_FAULT), MOD_ABS and Tx Disable (Tx_DIS) monitor and control functions. The differential AC coupled Tx and Rx data interfaces are CML compatible.
加入询单| Part Number | Package | Interface | Reach | Temp | Fiber Type | Wavelength | Rate | Tx Output | Rx Input |
|---|---|---|---|---|---|---|---|---|---|
| LTF8505-BC2 | SFP28 | LC | 300m | C | Multi-mode | 850nm | 25Gb/s | -6.4~2.4dBm | -5.2dBm(OMA) |
25G Ethernet
LC Duplex optical interface
Reach:
300m on OM3 MMF
400m on OM4 MMF
Bit rate:25.78Gb/s
+3.3 V power supply
Low DC power consumption
2x10 SFP+ MSA compliant package
Hot swappable
High performance 850 nm VCSEL laser
High sensitivity PIN/TIA optical receiver
Multi Mode operation
Case Operating temperature range:
Commercial: 0 to 70ºC
Data and Control Interfaces:
Tx Data CML/AC Coupled
Rx Data CML/AC Coupled
Tx_DIS LVTTL
Tx_FAULT LVTTL
Rx_LOS LVTTL
MOD_ABS LVTTL
2-wire I2C data bus
RoHS compliance
