MAX3940 Datasheet (Maxim Integrated Products)

MAX3940, 10Gbps EAM Driver

The MAX3940 is designed to drive an electro-absorption modulator (EAM) at data rates up to 10.7Gbps.

It incorporates the functions of a biasing circuit and a modulation circuit, with integrated control op amps externally programmed by DC voltages.

The integrated bias circuit provides a programmable

MAX3940 Features

* o On-Chip Bias Network o 23ps Edge Speed o Programmable Modulation Voltage Up to 3VP-P o Programmable EAM Biasing Voltage Up to 1.25V o Selectable Data-Retiming Latch o Up to 10.7Gbps Operation o Integrated Modulation and Biasing Functions o 50Ω On-Chip Input and Output Terminations o Pulse-Width Ad