General Description

The SY84782U is a single 2.5V supply, ultra-low power, small form factor laser diode driver for telecom/datacom applications. Intended to drive FP/DFB lasers at data rates up to 1.25 Gbps, it is especially useful for Compact SFP, SFP, and SFF modules where power requirements are quite stringent. The driver can deliver modulation current up to 90 mA and offers a high compliance voltage, all of which make the SY84782U suitable for high current operations in both AC- and DC-coupled applications.

This device operates across the industrial temperature range (–40°C to +95°C) and is available in a small (3 mm × 3 mm) 16-pin VQFN package.