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Discrete vs. Integrated

From iC-Haus Corporation
 

 
The Design Challenge: In low power laser diode modules the designer has the option to use the classical discrete solution or take advantage of fully integrated driver ICs. Often the component cost is the driving factor for the selection without considering the completely system cost to design, produce, test and support the product during its full life cycle. The key factors to be considered are: * Output power stability over the full voltage and temperature range * Reliability * Space requirements and protection of the laser diode * Assembly, test, and adjustment cost * Circuit design and test time * Component acquisition and carrying cost * Potential warranty claim expense
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Topics of Interest
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