Part Number
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ADN2830 |
Manufacturer
|
Analog Devices |
Description
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Continuous Wave Laser Average Power Controller |
Published
|
Mar 23, 2005 |
Detailed Description
|
a
FEATURES Bias Current Range 4 mA to 200 mA Monitor Photodiode Current 50 A to 1200 A Closed-Loop Control of Average...
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Datasheet
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ADN2830
|
Overview
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FEATURES Bias Current Range 4 mA to 200 mA Monitor Photodiode Current 50 A to 1200 A Closed-Loop Control of Average Power Laser FAIL and Laser DEGRADE Alarms Automatic Laser Shutdown, ALS Full Current Parameter Monitoring 5 V Operation –40 ؇C to +85؇ C Temperature Range 5 mm ؋ 5 mm 32-Lead LFCSP Package APPLICATIONS Fiber Optic Communication
Continuous Wave Laser Average Power Controller ADN2830
GENERAL DESCRIPTION
The ADN2830 provides closed-loop control of the average optical power of a continuous wave (CW) laser diode (LD) after initial factory setup.
The control loop adjusts the laser IBIAS to maintain a constant back facet monitor photodiode (MPD) current and thus a constant lase...
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