Diode laser driver is designed for driving diode lasers.
ATLS100MA103 is a low noise laser driver, which is a part of 103 laser driver series. This laser driver outputs a maximum current of 100mA with low noise. There are more current options in this series, such as 200mA, 250mA, 500mA and 1A, and the corresponding products are ATLS200MA103, ATLS250MA103, ATLS500MA103, and ATLS1A103.
The output noise is as low as ≤1.5µVP-P @0.1Hz to 10Hz. There is a high absolute accuracy, <0.1%. The power supply voltage ranges from 3.3V to 5.5V. Moreover, there is a wide operating case temperature, from −40 ~ 85°C. There is a over temperature protection circuit inside the laser driver. When the temperature exceeds 120°C, the laser driver will shut down automatically by itself in order to prevent from being damaged by over heat. When this happens, it usually takes a few or tens of seconds for the laser driver to cool down before restart.
Figure 1. The photo of the high voltage laser driver ATLS100MA103
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