ATLS500MA212DHS High-Speed Laser Driver, 500mA, DC Input
$95.00
Constant Current Laser Diode Driver
Input Voltage (VVPS): 4.5V ~ 15V
Output Voltage: 0.9V ~ 12V (0.2VVPS ~ 0.8VVPS)
Max. Output Current: 500mA
Higher Speed than ATLS500MA212D
Product Overview
The ATLS500MA212DHS is a high-speed constant current laser diode driver designed for driving up to 500mA laser diodes. It operates from a 4.5V ~ 15V power supply and delivers stable current output across a 0.9V ~ 12V load voltage range, with a wide DC ~ 20kHz modulation bandwidth for higher-speed operation than the ATLS500MA212D.
It features dual independent current set ports, direct digital modulation control, three control states (shutdown, standby, operation), and a fully shielded package. The driver is suitable for applications including Diode Laser Driving, Fiber Laser, DPSS, Precision Optical Sensing.
Specifications
| Input Voltage (VVPS) | 4.5V ~ 15V |
| Output Voltage | 0.9V ~ 12V (0.2VVPS ~ 0.8VVPS) |
| Max. Output Current | 500mA |
| Noise | <6µAP-P @0.1Hz~10Hz |
| Stability | <±500µA @500mA, -20°C ~ 80°C |
| Modulation BW | DC ~ 20kHz |
| Efficiency | ≥90% (IOUT=500mA, VLDA=11V, VVPS=15V), no heat sink needed |
| Drive Type | Switch |
| Package Type | DIP |
| Input Type | DC Medium |
| Operating Temperature (°C) | -40 ~ 85 |
| Dimension (mm) | 25.4×20×5 |
| Weight | 0.3 lbs |
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