High Voltage Low Noise 200mA Laser Driver ATLS200MA118

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ATLS200MA118 $499 buy now Buy Now Datasheet Power Supply
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Input voltage range: 10V~28V
Output voltage range: 1V ~ VVPS – 4V
Maximum output current: 200mA
Ultra low noise: 0.25μAP-P@0.1Hz ~ 10Hz
Input voltage polarity reverse protection
Under-voltage protection
Current limit
Over-temperature protection
High absolute accuracy: <0.1% @ 0°C~50°C ambient temperature
High stability: <20ppm/°C
Complete shielding
Compact size: 49.4mm(L)×45mm(W)×14mm(H)
100 % Lead (Pb)-free and RoHS compliant


This laser driver can be used to drive QCLs (Quantum Cascade Laser) for radar, medical diagnostics, spectroscopy, chemical analysis, general measurement systems, etc.


The ATLS200MA118 is a chassis mount electronic module designed for driving QCLs. It delivers ultra-low noise current and still preserves a wide modulation bandwidth. The ATLS200MA118 comes with protections for over-voltage, under-voltage, over current, and over temperature.