SY88212L_10 Datasheet, PDF (1/10 Pages) Micrel Semiconductor – 3.3V, 2.5Gbps Laser Diode Driver

SY88212L
3.3V, 2.5Gbps Laser Diode Driver
with Integrated Bias and APC
General Description
Features
The SY88212L is a single supply 3.3V laser driver for
datacom and telecom applications with data rates from
155Mbps up to 2.5Gbps. The driver can deliver modulation
current up to 85mA, and provides a high compliance
voltage that makes it suitable for high-current operation
with the laser DC-coupled to it. The drivers have integrated
bias and Automatic Power Control (APC) functions.
All support documentation can be found on Micrel’s web
site at: www.micrel.com.
• 2.4V minimum laser compliance voltage
• Operation up to 2.5Gbps
• Modulation current up to 85mA
• Bias current up to 70mA
• Power monitoring
• Available in 24-pin (4mm x 4mm) QFN package
Applications
• Multi-rate LAN, MAN applications up to 2.5Gbps: FC, GbE,
SONET OC3/12/24 and SDH STM1/4/8
• SFF, SFP modules
Markets
• Telecom, Datacom
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Typical Application
Micrel Inc. • 2180 Fortune Drive • San Jose, CA 95131 • USA • tel [phone] • fax + 1 [phone] • http://www.micrel.com
April 2008
M9999-040908-A
[e-mail] or [phone]