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ADN2847 Datasheet (PDF) - Analog Devices

ADN2847 Datasheet PDF - Analog Devices
Part # ADN2847
Download  ADN2847 Download

File Size   1037.96 Kbytes
Page   12 Pages
Manufacturer  AD [Analog Devices]
Direct Link  http://www.analog.com
Logo AD - Analog Devices
Description 3 V Dual-Loop 50 Mbps to 3.3 Gbps Laser Diode Driver

ADN2847 Datasheet (PDF)

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ADN2847 Datasheet PDF - Analog Devices

Part # ADN2847
Download  ADN2847 Click to download

File Size   1037.96 Kbytes
Page   12 Pages
Manufacturer  AD [Analog Devices]
Direct Link  http://www.analog.com
Logo AD - Analog Devices
Description 3 V Dual-Loop 50 Mbps to 3.3 Gbps Laser Diode Driver

ADN2847 Datasheet (HTML) - Analog Devices

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ADN2847 Product details

GENERAL DESCRIPTION
The ADN2847 uses a unique control algorithm to control both average power and extinction ratio of the laser diode (LD) after initial factory setup. External component count and PCB area are low, as both power and extinction ratio control are fully integrated. Programmable alarms are provided for laser fail (end of life) and laser degrade (impending fail).

FEATURES
   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)
   Optional clocked data
   Supports FEC rates
   48-lead (7 mm × 7 mm) LFCSP package
   32-lead (5 mm × 5 mm) LFCSP package

APPLICATIONS
   SONET OC-1/3/12/48
   SDH STM-0/1/4/16
   Fibre Channel
   Gigabit Ethernet
   DWDM dual MPD wavelength control




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About Analog Devices


Analog Devices, Inc. (ADI) is a publicly traded company that designs, develops, and manufactures high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits (ICs).
The company was founded in 1965 and is headquartered in Norwood, Massachusetts.
ADI serves a wide range of industries, including aerospace and defense, automotive, communications, consumer, industrial, medical, and test and measurement.
The company's product portfolio includes data converters, amplifiers and comparators, power management ICs, microcontrollers, sensors, and radio frequency (RF) and microwave components, among others.
ADI is dedicated to innovation and customer satisfaction, and is committed to providing its customers with high-quality, reliable solutions to meet their needs.
With a focus on energy efficiency and sustainability, ADI is a leader in the analog and mixed-signal IC industry, driving technological advancements and providing innovative solutions to the world's most challenging problems.

*This information is for general informational purposes only, we will not be liable for any loss or damage caused by the above information.




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