ADN2847: 3.3 V Dual-Loop 50 Mbps to 3.3 Gbps Laser Diode Driver
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Product Details
myAnalogFEATURES and BENEFITS
- 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)
Other Diagrams for ADN2847
3.3 V Dual-Loop 50 Mbps to 3.3 Gbps Laser Diode Driver
ADN2847 Pin Configuration
Functional Block Diagram for ADN2847
Functional Block Diagram for ADN2847
Similar Products
Documentation
| Title | Content Type | File Type |
|---|---|---|
| ADN2847: 3V Dual Loop 50 Mbps to 3.3 Gbps Laser Diode Driver Data Sheet (Rev B, 03/2012) (pdf, 615 kB) | Data Sheets | |
|
AN-654: Optical Module Development Platform 2.5 Gbps Transmitter with Digital Diagnostics
(pdf, 387 kB)
The SFP Digital Diagnostics Development Board is a platform designed to enable optical module designers to develop SFP and SFF compliant transceivers with digital diagnostics. |
Application Notes | |
| AN-658: Optical Channel Identification on the ADN284x Laser Drivers (Part I) (pdf, 234 kB) | Application Notes | |
|
AN-638: ADN2847 AC-Coupled Optical Evaluation Kit
(pdf, 451 kB)
This application note describes the 32-lead ADN2847 laser diode driver Rev. A1 evaluation kit. The evaluation kit is a demonstration board that provides ac -coupled opti - cal evaluation of the ADN2847. This document describes how to configure the board to operate these parts optically. |
Application Notes | |
|
AN-631: ADN2841/ADN2847 DC-Coupled Optical Evaluation Kit
(pdf, 596 kB)
This application note describes the 32-lead ADN2841/ADN2847 laser diode driver Rev. A1 evaluation kit. The evaluation kit is a demonstration board that provides a dc-coupled optical evaluation of the ADN2841 or ADN2847. This document describes how to configure the board in order to operate these parts optically. |
Application Notes | |
|
Dual-Loop Laser Drivers Bring Robustness To Optical Networks
... A new breed of laser drivers raises the bar in optical transmission for long-term stability, manufacturability, and maintainability. |
Technical Articles | HTML |
| ADN2847: Continuous Rate 3.3 Gbps Laser Diode Driver with Dual-Loop Control (pdf, 203 kB) | Overview | |
| RAQs index | Rarely Asked Questions | HTML |
| Glossary of EE Terms | Glossary | HTML |
Evaluation Kits & Symbols & Footprints
Symbols and Footprints— Analog Devices offers Symbols & Footprints which are compatible with a large set of today’s CAD systems for broader and easier support.
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Price, packaging, availability
| Model | Package | Pins | Temp. Range |
Packing, Qty |
Price*(100-499) | Price*1000 pcs | RoHS | View PCN/ PDN | Check Inventory/ Purchase/Sample |
|---|
The USA list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. sales office or authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.
