The Infineon V23870-A211x-xx00 is a bidirectional transceiver supporting 155 Mb/s data rate. It features a multi-quantum well structure FP laser diode with a wavelength of 1310 nm.
The V23870‑A211x‑xx00 is a bi‑directional pigtail SFF transceiver that combines a laser‑driven transmitter, a PIN‑TIA receiver, and a beam‑splitting coupler in a single 2×5 package. It supports data rates up to 155 Mbit/s and operates from a single 3.3 V supply, with PECL/ LVPECL compatible differential I/O.
The device includes automatic laser shutdown for eye safety, a supervisory power‑reset circuit, and optional AC/AC or DC/DC coupling. Mechanical specifications such as fiber mode‑field diameter, cladding size, and connector options are provided for system integration.
| Data rate | 155 Mbit/s |
|---|---|
| Wavelength | 1310 nm |
| Supply voltage | 3.3 V |
| Average launched power | -13 to 8 dBm |
| Extinction Ratio (dynamic) | 8.5 dB |
| Rise time (20‑80%) | 25 ns |
| Receiver sensitivity | -21 dBm |
The transceiver supports data rates up to 155 Mbit/s.
It operates from a 3.3 V supply (typical range 3.1 V to 3.53 V).
The laser emits at a center wavelength of 1310 nm.