Constant Current Laser Driver ATLS2A212
Description
This laser driver, ATLS2A212, is an electronic module that hasnall the valuable and important, but often difficult to achieve simultaneously, features simultaneously: wide input and output voltage range, high output current capability, high efficiency, low output noise (but it has an output 4mVp-p ripple voltage at 500kHZ), wide modulation bandwidth, and small size. The wide output voltage range, 0.8 ~ 15V, allows driving one or multiple serial laser diodes at the same time, for up to 2A well controlled current at high efficiency.
For more details or for quotation email: yan.yan@analogti.com
Constant Current Laser Driver ATLS2A212
Features
Power Supply Voltage VPS Range: 4.5V ∼ 16V
Full Swing Output Voltage: 0.8V to VPS (input voltage)
Maximum Output Current: 2A
High Efficiency: ≥92% - no heat sink is needed (Iout=2A@LDA=10V & 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: < 12μA@0.1Hz 10Hz
High Current Stability: < 250μA@2A & −20°C ∼ 80°C
Low Output Ripple Voltage: < 4mV@500kHZ
Fully Shielded
Both DIP and SMT Packages Available
Compact Size: 25.4×20×5 (mm)
100 % Lead (Pb)-free and RoHS Compliant
Applications
Drive one or multiple laser diodes for DPSSL, EDFA, and fiber lasers with low noise and high efficiency.
For pricing, technical or any other questions please contact the supplier
- No registration required
- No markups, no fees
- Direct contact with supplier
Contact Supplier
How to order?
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Ships from:
United States
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Sold by:
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On FindLight:
since 2015
Frequently Asked Questions
No, the ATLS2A212 laser driver does not require a heat sink when the output current is 2A at LDA=10V and VPS=15V, as it has a high efficiency of ≥92%.
The ATLS2A212 laser driver can be used to drive one or multiple laser diodes for DPSSL, EDFA, and fiber lasers with low noise and high efficiency.
The input voltage range for the ATLS2A212 laser driver is 4.5V to 16V.
The modulation bandwidth of the ATLS2A212 laser driver is DC to 10kHz.
The maximum output current for the ATLS2A212 laser driver is 2A.