ATLS3A212D can be used to drive one or multiple laser diodes for DPSSL, EDFA, and fiber lasers with low noise and high efficiency.

Power Supply Voltage VPS Range: 4.5V ~16V 
Full Swing Output Voltage: 0.8V to VPS (input voltage) 
Maximum Output Current: 3A 
High Efficiency: ≥90% - no heat sink is needed (Iout=3A@LDA=11V&VPS=15V) 
Wide Modulation Bandwidth: DC ~ 10KHz 
Dual Independent Current Set Ports 
Direct Digital Modulation Control 
Three Control States: Shutdown, Standby and Operation 
Very Low Output Current Noise: <15µA@0.1Hz ~ 10Hz 
High Current Stability: <±300µA@3A&-20°C ~ 80°C
Low Output Ripple Voltage: <4mV@500KHz
Fully Shielded

For more detailed information: http://www.analogtechnologies.com/High_Voltage_Constant_Current_3A_Laser_Driver.html

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