Constant Current Laser Driver ATLS3A212
Description
This laser driver, ATLS3A212, is an electronic module that has all the valuable and important, but often contradict features, simultaneously: Wide input and output voltage range, high output current capability, high efficiency, low output noise (but it has a 4mVP-P ripple voltage at 500kHZ), wide modulation bandwidth, and small size. The wide output voltage range, 0.8 ~ 16V, allows driving one or multiple serial laser diodes at the same time, for up to 3A well controlled current at high efficiency.
For more details or for quotation email: yan.yan@analogti.com
Constant Current Laser Driver ATLS3A212
Features
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
Low Output Current Noise: < 10μA@0.1Hz ∼10Hz
High Current Stability: < ±300μA@3A & −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
Driver for one or multiple laser diodes for DPSSL, EDFA, or 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
The ATLS3A212 laser driver is suitable for driving one or multiple laser diodes for DPSSL, EDFA, or fiber lasers with low noise and high efficiency.
No, it does not require a heat sink as it has a high efficiency of ≥90%.
The modulation bandwidth is DC to 10kHz.
The input voltage range is 4.5V to 16V.
The maximum output current is 3A.