ADN2848: 3.3 V Dual-Loop 50 Mbps to 1.25 Gbps Laser Diode Driver
Sheet
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Product Details
myAnalogFEATURES and BENEFITS
- 50 Mbps to 1.25 Gbps operation
- Single 3.3 V operation
- Bias current range: 2 to 100 mA
- Modulation current range: 5 to 80 mA
- Monitor photo diode current: 50 µA to 1200 µA
- 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
Functional Block Diagram for ADN2848
3.3 V Dual-Loop 50 Mbps to 1.25 Gbps Laser Diode Driver
Other Diagrams for ADN2848
3.3 V Dual-Loop 50 Mbps to 1.25 Gbps Laser Diode Driver
ADN2848 Pin Configuration
Functional Block Diagram for ADN2848
Similar Products
Documentation
| Title | Content Type | File Type |
|---|---|---|
| ADN2848: 3.3 V Dual-Loop 50 Mbps to 1.25 Gbps Laser Diode Driver Data Sheet (Rev B, 02/2013) (pdf, 398 kB) | Data Sheets | |
|
AN-637: ADN2848 AC-Coupled Optical Evaluation Kit
(pdf, 384 kB)
This application note describes the 32-lead ADN2848 laser diode driver Rev.A1 evaluation kit. The evaluation kit is a demonstration board that provides ac-coupled optical evaluation of the ADN2848. This document describes how to configure the board in order to operate this part optically. |
Application Notes | |
| AN-658: Optical Channel Identification on the ADN284x Laser Drivers (Part I) (pdf, 234 kB) | 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 |
| ADN2848: 50 Mbps–1.25 Gbps Laser Diode Driver with Dual-Loop Control (pdf, 205 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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| 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.
