ADN2848 - 3V Dual-Loop 50 Mbps to 1.25 Gbps Laser Diode Driver

Name: ADN2848
SKU: ADN2848-628604

Analog Devices

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Datasheet Details

Part number	ADN2848
Manufacturer	Analog Devices
File Size	340.67 KB
Description	3V Dual-Loop 50 Mbps to 1.25 Gbps Laser Diode Driver
Datasheet	ADN2848_AnalogDevices.pdf

ADN2848 Product details

Description

The ADN2848 uses a unique control algorithm to control both the average power and the extinction ratio of the laser diode (LD) after initial factory setup.

Features

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 32-lead, 5 mm × 5 mm LFCSP_VQ package.

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Published: Nov 19, 2008 |