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

Analog Devices

Description

Data Sheet 3.3 V Dual-Loop 50 Mbps to 1.25 Gbps Laser Diode Driver ADN2848 .
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 s.

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Datasheet Specifications

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

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 la

Applications

* SONET OC-1/3/12/24 SDH STM-0/1/4 Fibre Channel Gigabit Ethernet MPD VCC IMPD PSET GND ERSET GND IBMON IMMON IMPDMON ALS FAIL DEGRADE CLKSEL VCC GND FUNCTIONAL BLOCK DIAGRAM VCC IMODN IMODP VCC LD IMOD CONTROL IBIAS ERCAP DATAP DATAN CLKP CLKN IBIAS ADN2848 ASET PAVCAP LBWSET GND VCC R

ADN2848 Distributors

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ADN2848 Dual-Loop Mbps 1.25 Gbps Laser Diode Driver Analog Devices

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