ADN2847, ADN - 3 V Dual-Loop 50 Mbps to 3.3 Gbps Laser Diode Driver

Analog Devices

Datasheet Details

Part number	ADN2847, ADN
Manufacturer	Analog Devices
File Size	1.01 MB
Description	3 V Dual-Loop 50 Mbps to 3.3 Gbps Laser Diode Driver
Datasheet	ADN-2847.pdf
Note	This datasheet PDF includes multiple part numbers: ADN2847, ADN. Please refer to the document for exact specifications by model.

The ADN2847 uses a unique control algorithm to control both average power and extinction ratio of the laser diode, LD, after initial factory setup.

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 ␮A to 1200 ␮ A 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.

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Published: Mar 23, 2005 |