$79.00
Constant Current Laser Diode Driver
Input Voltage (VVPS): 3.0V ~ 5.5V
Output Voltage: 0V ~ 5.3V (0V ~ VVPS – 0.2V)
Max. Output Current: 1A
Noise: <3.40µAP-P
2 in stock
Product Overview
The ATLS1A202D is a constant current laser diode driver designed for driving up to 1A laser diodes with low output noise. It operates from a 3.0V ~ 5.5V power supply and delivers stable current output across a 0V ~ 5.3V load voltage range, with output noise <3.40µAP-P (0.1Hz ~ 10Hz).
The driver is suitable for applications including DPSSL, EDFA, Fiber Laser, Direct Diode Lasers.
Specifications
| Input Voltage (VVPS) | 3.0V ~ 5.5V |
| Output Voltage | 0V ~ 5.3V (0V ~ VVPS – 0.2V) |
| Max. Output Current | 1A |
| Noise | <3.40µAP-P |
| Stability | 100ppm/°C |
| Efficiency | 90% (IOUT=1A, VOUT=2.5V, VVPS=5V), no heat sink needed |
| Drive Type | Switch |
| Package Type | DIP |
| Input Type | DC Low |
| Operating Temperature (°C) | -40 ~ 125 |
| Dimension (mm) | 25×20×5 |
| Weight | 0.3 lbs |
|---|---|
| Laser Input Voltage | DC Low (Up To 6V) |
| Laser Max Current | 500mA To 2A |
| Laser Drive Type | Switch |
| Laser Package | DIP |
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