Low Noise Constant Current Laser Driver ATLS500MA106

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ATLS500MA106 $69 buy now Buy Now Datasheet

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Ultra Low Noise: 4.5μAp-p@ 0.1Hz to 10Hz 

High IOUT without Heat Sink: 500mA 

High IOUT Absolute Accuracy: <0.1% 

High IOUT Stability: <100ppm/°C 

Separate IOUT and IOUT Limit Setting 

Complete Shielding

Compact Size

100 % Lead (Pb)-free and RoHS Compliant

DIP and SMT Packages Available

*Total RMS between 0.1 Hz to 100kHz


Driving laser diodes with ultra low noise, including DPSSL, EDFA, SOA, fiber laser, DSB diode lasers, etc


The ATLS500MA106 is an electronic module designed for driving diode lasers with up to 500mA extra low noise current. The output voltage is 1.5V to 4V when powered by a 5V power supply. The controller has temperature compensation network so that the output current maintains the same even as the controller temperature rises.