High Voltage 4A Laser Driver

Part Number Price Buy Now Datasheet
ATLS4A217 $125 buy now Buy Now Datasheet

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Wide Input Voltage Range: 5.5V~27V

Wide Output Voltage Range: 0.2VVPS to 0.8VVPS (input voltage)

High Current Capability: 4A

High Efficiency: ≥90%

(IOUT=4A@LDA=20V & VPS=27V)

Wide Modulation Bandwidth: DC~20kHZ

Dual Independent Current Set Ports: LISH and LISL

Direct Digital Modulation Control: PCN

Three Control States: Shutdown, Standby and Operation

Very Low Output Current Noise: < 12μA@0.1Hz~10Hz

High Current Stability: < ±600μA@4A &-20°C~80°C

Low Output Ripple Voltage: < 6mV@700kHZ

Fully Shielded

Both DIP and SMT Packages Available

100 % Lead (Pb)-free and RoHS Compliant


This laser driver, ATLS4A217D, is an electronic module that has all 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 4mVpp ripple voltage at 700kHZ), wide modulation bandwidth, and small size.

Note: Evaluation Board, ATLS216EV1.0 can be used to evaluate this series of laser drivers