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The ADN2841 uses a unique control algorithm to control both the average power and extinction ratio of the laser diode (LD) after initial factory setup. Because power and extinction ratio control are fully integrated, external component count is low and PCB area is small. Programmable alarms are provided for laser fail (end of life) and laser degrade (impendi.
50 Mbps to 2.7 Gbps 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 µA to 1200 µA Closed-loop control of power and extinction ratio Laser fail and laser degrade alarms Automatic laser shutdown (ALS) Dual MPD functionality for DWDM Optional clocked data Full current parameter monitoring 5 V operation 48-lead LFCSP 32-lead LFCSP (reduced functionality) Dual-Loop, 50 Mbps to 2.7 Gbps Laser Diode Driver ADN2841 APPLICATIONS DWDM dual MPD wavelength fixing SONET OC-1/3/12/48 SDH STM-1/4/16 Fibre Chann.
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | ADN2843 |
Analog Devices |
10.709 Gbps Laser Diode Driver Chipset |
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| 2 | ADN2847 |
Analog Devices |
3 V Dual-Loop 50 Mbps to 3.3 Gbps Laser Diode Driver |
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| 3 | ADN2848 |
Analog Devices |
3V Dual-Loop 50 Mbps to 1.25 Gbps Laser Diode Driver |
|
| 4 | ADN2849 |
Analog Devices |
10.7 Gbps Electro-Absorption Modulator Driver |
|
| 5 | ADN2804 |
Analog Devices |
Clock and Data Recovery |
|
| 6 | ADN2805 |
Analog Devices |
1.25 Gbps Clock and Data Recovery IC |
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| 7 | ADN2806 |
Analog Devices |
Clock and Data Recovery IC |
|
| 8 | ADN2807 |
Analog Devices |
Clock and Data Recovery |
|
| 9 | ADN2809 |
Analog Devices |
Multi-Rate to 2.7Gbps Clock and Data Recovery IC with Limiting Amplifier |
|
| 10 | ADN2811 |
Analog Devices |
OC-48/OC-48 FEC Clock and Data Recovery IC |
|
| 11 | ADN2812 |
Analog Devices |
Continuous Rate 12.3 Mb/s to 2.7 Gb/s Clock and Data Recovery IC with Integrated Limiting Amp |
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| 12 | ADN2813 |
Analog Devices |
Clock and Data Recovery IC |
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