Figure 1. The photo of LDA1-CP1
LDA1-CP2 is an electronic module designed for driving N type laser diode, which has controllable driving current and laser output power. The power efficiency of PWM is 90%, and there is no need for heat sink. The output current and laser power can be set linearly by two separate input voltages, and at the same time, they can also accept the linear monitoring of the two voltages respectively. It comes with 2.5V reference voltage with high stability and low noise. The reference voltage can be utilized to set output current, and it can be also used as the reference voltage of ADC (analog to digital converter) and DAC (digital to analog converter). Because of being packaged in a six sided metal enclosure, LDA1-CP2 can be shielded completely and avoid the interferences between the driver and other electronics.
If you want to know more about laser drivers or controllers, please contact us.
Our web site is