The ATLS100MA103 is an electronic module designed for driving diode lasers with up to 100mA low noise current. 

Ultra Low Noise: ≤1.5μVp-p @0.1Hz to 10Hz
Output Current without Heat Sink: 100mA
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_100ma_laser_driver.html

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