MAX3668 Datasheet (Maxim) - +3.3V / 622Mbps SDH/SONET Laser Driver

MAX3668, +3.3V / 622Mbps SDH/SONET Laser Driver

The MAX3668 is a complete, +3.3V laser driver with automatic power control (APC) circuitry for SDH/SONET applications up to 622Mbps.

It accepts differential PECL inputs, provides bias and modulation currents, and operates over a temperature range of -40°C to +85°C.

An APC feedback loop is incorporat

MAX3668 Features

* MAX3668 † Ordering Information PART MAX3668EHJ MAX3668E/D TEMP. RANGE -40°C to +85°C (see Note) PIN-PACKAGE 32 TQFP (5mm x 5mm) Dice

* Applications 622Mbps SDH/SONET Access Nodes Laser Driver Transmitters Section Regenerators Note: Dice are designed to operate over a -40°C to +140°C junction