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MAX3643

Maxim Integrated Products
Part Number MAX3643
Manufacturer Maxim Integrated Products
Description 155Mbps to 2.5Gbps Burst-Mode Laser Driver
Published Jul 30, 2007
Detailed Description EVALUATION KIT AVAILABLE MAX3643 155Mbps to 2.5Gbps Burst-Mode Laser Driver General Description The MAX3643 burst-mode...
Datasheet PDF File MAX3643 PDF File

MAX3643
MAX3643

Overview
EVALUATION KIT AVAILABLE MAX3643 155Mbps to 2.
5Gbps Burst-Mode Laser Driver General Description The MAX3643 burst-mode laser driver provides bias and modulation current drive for PON burst-mode ONT applications.
It is specifically designed for use with a low-cost external controller for the APC (and if desired, AMC) loop.
A high-speed differential burst-enable input enables the driver to switch the laser from a dark (output off) condition to full on-condition in less than 2ns.
When BEN is inactive, typical modulation and bias currents are 5µA each.
Laser modulation current can be set from 10mA to 85mA and bias current can be set from 1mA to 70mA using the MODSET and BIASSET inputs.
A sampl...


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