The ATLS500MA103 is an electronic module designed for driving diode lasers with up to 500mA low noise current. When the maximum power consumed by the controller is maintained to <1W, it does not require a heat sink to operate.

Ultra Low Noise: ≤5µVp-p @0.1Hz to 10Hz
High Current without Heat Sink: 500mA
High Absolute Accuracy: <0.1%
High Stability: <100ppm/°C
Programmable Current Limit through Separate Port
Complete Shielding
Compact Size
100 % Lead (Pb)-free and RoHS Compliant
DIP and SMT Packages Available 

For more detailed information: http://www.analogtechnologies.com/low_noise_constant_current_500ma_laser_driver.html

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