DESCRIPTION

The SY88912L is the smallest laser driver with programmable modulation current for SONET/SDH applications up to 3.2Gbps. The device accepts either PECL or CML level data inputs. The SY88912L provides modulation current of up to 60mA for FP (Fabry-Perot) or DFB (Distributed Feedback) laser.

FEATURES

■ Up to 3.2Gbps operation

■ Modulation current to 60mA

■ Rise/Fall times <70PS

■ Single 3.3V power supply

■ Programmable laser modulation current

■ Operating temperature range of –40°C to 85°C

■ Available in tiny 16-pin MLF™ package

APPLICATIONS

■ Fiber optical module

■ Transponder

■ XAUI CWDM

■ SONET/SDH transmission system

■ Add-drop mux

■ Metro area network

■ 2.5Gbps optical transmitter