In the field of analog electronics, it is very hard to achieve Constant Current and Constant Power simultaneously. ATI inputs great efforts and time into developing this product, whose part No. is LDA1-CP1. It is a great laser driver that is popular among customers. As for the reasons, which can be concluded as high efficiency, 2A output current and compact size.
Please take a look at the physical photo of this laser driver:
When it comes to the applications of this Dual Mode Constant Current and Constant Power Laser Driver, it is designed to be used together with DPSSL, EDFA, and instrumentation diode lasers.
For the detailed parameters of this laser driver, please find the below:
High Efficiency: ≥90%
Maximum Output Current: 2A
No Heat Sink Required
Current and Power Programming, Modulation & Monitoring Capabilities.
Current Output Noise: 0.05%
Zero EMI
Compact Size
DIP Package Available
100 % Lead (Pb)-free and RoHS Compliant
All in all, laser driver, LDA1-CP1-D is an electronic module designed for driving diode lasers (P type) with well controlled and monitored driving current and output laser power. Its PWM (Pulse Width Modulation) output stage achieves ≥90% high power efficiency, eliminating the need for a heat sink. The output current and laser power can be set linearly by two separate input voltages and monitored linearly at the same time by two output voltages respectively. It comes with a high stability low noise 2.5V reference voltage. Therefore, almost all our customers are amazed at the functions it achieved.
If you are interested in this product, please refer to the datasheet for more info. Thanks.
