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ADN2872 50 Mbps To 3.3 Gbps Laser Diode Driver

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Description

www.DataSheet4U.com 3.3 V Dual-Loop, 50 Mbps to 3.3 Gbps Laser Diode Driver ADN2872 GENERAL .
Like the ADN2870, the ADN28721 laser diode driver is designed for advanced SFP and SFF modules, using SFF-8472 digital diagnostics.

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Features

* dual-loop control of the average power and extinction ratio, which automatically compensates for variations in laser characteristics over temperature and aging. The laser needs only be calibrated at 25°C, eliminating the need for expensive and time consuming temperature calibration. The ADN2872 supp

Applications

* Multirate OC3 to OC48-FEC SFP/SFF modules 1×/2×/4× Fibre Channel SFP/SFF modules LX-4 modules DWDM/CWDM SFP modules 1GE SFP/SFF transceiver modules Protected by U. S. Patent 6,414,974. APPLICATIONS DIAGRAM VCC VCC Tx_FAULT Tx_FAIL VCC MPD FAIL ALS IMODN VCC VCC L R IMODP DATAP ANALOG DEVICES MICROC

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