Laser Diode Adaptive Power Controller

The SML2108 is an adaptive power controller for laser Diodes It is the industry's first integrated device that CAN directly monitor and measure a laser diode's temperature, and provide a variable modulation current. The SML2108 's integrated active feedback loop is used to calibrate and control the mean and modulation power of high speed, high power Laser Diodes Inherent manufacturing tolerances introduce variations of performance in Laser Diodes These variations, combined with parametric changes over the lasers extreme tem- perature range and laser ageing, call for an efficient temperature compensation scheme. Using an internal digital control loop and a programmable nonvolatile com- pensation lookup table, the SML2108 provides the most optimum adaptive power control with a minimum number of external components. The SML2108 removes the need for any manual calibra- tion of the laser control circuit, which is currently the industry standard practice. All calibration values are programmed through the 2-wire Communication Interface which CAN be controlled by most production ATE equip- ment. By SUMMIT Microelectronics, Inc:
SML2108 's PackagesSML2108 's pdf datasheet

SML2108 Pinout, Pinouts
SML2108 pinout,Pin out
This is one package pinout of SML2108,If you need more pinouts please download SML2108's pdf datasheet.

SML2108 Application circuits
SML2108 circuits
This is one application circuit of SML2108,If you need more circuits,please download SML2108's pdf datasheet.

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