Laser diode driver ATLS250MA106 is designed for driver diode lasers with ultra low noise current, up to 250mA. The main feature of this laser driver is the low noise, <100nA, at 0.1 Hz to 100 kHz RMS.
The output current absolute accuracy is very high, <0.1%, and the output current stability is also high, <100ppm/°C. When this laser driver is powered by a 5V power supply, the output voltage is 1.5V to 4V. There is a temperature compensation network inside the laser driver, which can maintain the output current unchanged even as the laser driver temperature rises. Moreover, a overheat protection circuit is also provided inside the laser driver, when the temperature exceeds 120°C, the laser driver will shut down itself automatically in order to prevent it from being damaged by over heat.
This laser driver is compact in size. There are two packages available, DIP package and SMT package. Both DIP and SMT packages laser drivers can only be soldered manually on the PCB by a solder iron of < 310ºC.
For more technical data of this laser driver, please visit our website at:
http://www.analogtechnologies.com/low_noise_constant_current_laser_driver.html
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