Microchip SY88982L Bedienungsanleitung

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SY88982L

3.3V, 2.7Gbps HighCurrent, Lo-w-Power

Laser Driver for FP/DFB Lasers

December 2009 1M9999 121009--

A

hb[email protected]-or (408) 9551690

General Description

The SY88982L is a single 3.3V supply, low power

consumption, small form factor driver for

telecom/datacom applications using FP/DFB lasers

at data rates up to 2.7Gbps. The driver can deliver

modulation current up to 90mA, and the high

compliance voltage if offers, makes the part suitable

for highcurrent operation (with the laser ACor DC-- -

coupled to it). This device is intended tobe used

with Micrel’s MIC3003Optical Transceiver

Management IC, which allows for both modulation

and bias current control and monitoring, automatic

power control, and temperature compensation.

All support documentation can be found on Micrel’s

web site at: www.micrel.com.

Features

•-2.4V minimum laser compliance voltage for high

current DCcoupled applications-

• 48mA power supply current typical

• Operation up to 2.7Gbps

• Modulation current up to 90mA

• Designed for use with the MIC3003

•- - Laser may be DCor ACcoupled

•-Small form factor 16pin (3mm x 3mm) QFN

package

Applications

•-Multirate LAN, MAN applications up to 2.7Gbps:

FC, GbE, SONET OC3/12/24/48 and SDH

STM1/4/8/16

• SFF, SFP modules

Markets

• Telecom, Datacom

________________________________________________________________

Typical Application

Laser DC-Coupled to the Driver

Laser AC-Coupled to the Driver

Produktspezifikationen