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SY88982L データシートの表示(PDF) - Micrel

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SY88982L Datasheet PDF : 10 Pages
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SY88982L
3.3V, 2.7Gbps High-Current, Low-Power
Laser Driver for FP/DFB Lasers
General Description
Features
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 high-current operation (with the laser AC- or DC-
coupled to it). This device is intended to be used
with Micrel’s MIC3003 Optical 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.
2.4V minimum laser compliance voltage for high-
current DC-coupled 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 DC- or AC-coupled
Small form factor 16-pin (3mm x 3mm) QFN
package
Applications
Multi-rate 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
December 2009
1
M9999-121009-A
hbwhelp@micrel.com or (408) 955-1690

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