ADN2525 is a differential laser diode driver that supports operation speeds of up to 10.7 Gbps. It features low power consumption, fast rise/fall times, and full back-termination, making it suitable for various optical transmission applications.
The ADN2525 laser diode driver provides up to 10.7 Gbps operation with very low power (670 mW) and features active back‑termination for excellent signal integrity. It supports bias currents from 10 mA to 100 mA and modulation currents from 10 mA to 80 mA, with programmable control via BSET and MSET pins.
The device is supplied in a compact 3 mm × 3 mm LFCSP package, operates from –40 °C to +85 °C, and includes an automatic laser shutdown (ALS) function. Detailed specifications, pin configurations, and typical performance curves are provided for system designers.
| Bias Current Range | 10 mA – 100 mA |
|---|---|
| Modulation Current Range | 10 mA – 80 mA |
| Rise Time (20%‑80%) | 24 ps (typ) |
| Fall Time (20%‑80%) | 24 ps (typ) |
| Input Data Rate | 10.7 Gbps NRZ |
| Power Supply Voltage (VCC) | 3.07 V – 3.53 V |
| Operating Temperature Range | –40 °C to +85 °C |
| Package | 3 mm × 3 mm LFCSP (16‑lead) |
The bias current can be set between 10 mA and 100 mA.
It operates from –40 °C up to +85 °C.
The driver supports a 10.7 Gbps NRZ data rate.
It is supplied in a 3 mm × 3 mm 16‑lead LFCSP package.