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High Voltage Low Noise Laser Driver ATLS1A117D

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ATLS1A117D 86.90 buy now Buy Now Datasheet

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Ultra-Low Noise (RMS): <0.5ARMS@ 0.1Hz ~ 10Hz

High IOUT without Heat Sink: 1A

High IOUT Absolute Accuracy: 1000±0.5 (mA) @ VLIS=2.5V

High IOUT Stability: <±0.5mA@T= −30°C ~ 60°C

Independently Programmable IOUT and IOUT Limit


Loop Good Indication

Controller Internal Temperature Monitoring

DIP and SMT Packages Available

Complete Shielding

Compact Size

100 % Lead (Pb)-free and RoHS Compliant


The ATLS1A117 is an electronic module designed for driving diode lasers with up to 1A extra low noise current. The output voltage is 0.5V to 8.5V when powered by a 10V power supply. The controller has temperature compensation network so that the output current maintains the same even as the controller temperature rises.