If you are familiar with analog electronics, you must hear of the company. Analog Technologies, Inc’s product is very popular among customers, I have to attribute the success to the hard work of all the staff. The main products of ATI include laser drivers, TEC controllers, resistor kits, capacitor kits and inductor kits. Today let me introduce one Low Noise Constant Current Laser Driver, whose part No. is ATLS500MA104. Please take a look at its physical photo of this laser driver.
Now, for its main features of this low noise constant current laser driver, please find the below:
Ultra Low Noise (RMS): <0.6µARMS @0.1Hz to 10Hz
High IOUT without Heat Sink: 500mA
High IOUT Absolute Accuracy: 500±0.5mA@LIS=2.5V
High IOUT Stability: <0.5mA@-30°C ~ 60°C
Loop Good Indication
Controller Internal Temperature Monitoring
Complete Shielding
Compact Size
100 % Lead (Pb)-free and RoHS Compliant
DIP and SMT Packages Available
Soft-Start
A highly stable low noise 2.5V reference voltage is provided internally for setting the output current. This reference can also be used as the voltage reference for external ADCs (Analog to Digital Converters) and/or DACs (Digital to Analog Converters) which are utilized for converting the analog signals, such as LIO which represents the output current, into digital signals, and/or converting the digital signals into analog ones for setting the analog voltages, such as LIS which sets the output current. The ATLS500MA104 is packaged in a 6 sided metal enclosure, which blocks EMIs (Electro-Magnetic Interferences) to prevent the controller and other electronics from interfering each other. This laser driver can be evaluated by our evaluation board, ATLS1A103DEV1.0.