ADN2847

Obsolete

3.3 V Dual-Loop 50 Mbps to 3.3 Gbps Laser Diode Driver

Data Sheet (Rev. B) Product Selection Table

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Part Details

50 Mbps to 3.3 Gbps operation
Single 3.3 V operation
Typical rise/fall time: 80 ps
Bias current range: 2 mA to 100 mA
Modulation current range: 5 mA to 80 mA
Monitor photodiode current: 50 µA to 1200 µA

Dual MPD functionality for DWDM
50 mA supply current at 3.3 V
Closed-loop control of power and extinction ratio
Full current parameter monitoring
Laser fail and laser degrade alarms
Automatic laser shutdown (ALS)

Documentation

Data Sheet 1

ADN2847: 3V Dual Loop 50 Mbps to 3.3 Gbps Laser Diode Driver Data Sheet (Rev.B) 11/16/2006

Application Note 4

AN-638: ADN2847 AC-Coupled Optical Evaluation Kit (Rev.0) 01/01/2000

AN-631: ADN2841/ADN2847 DC-Coupled Optical Evaluation Kit (Rev.0) 01/01/2000

AN-658: Optical Channel Identification on the ADN284x Laser Drivers (Part I) 01/01/2000

AN-654: Optical Module Development Platform 2.5 Gbps Transmitter with Digital Diagnostics (Rev.0) 07/17/2003

Technical Articles 1

Dual-Loop Laser Drivers Bring Robustness To Optical Networks 03/01/2001

This is the most up-to-date revision of the Data Sheet.

Evaluation Kits

ADN2847 Evaluation Board

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Product Details

This page contains ordering information for evaluating the ADN2847.

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