





AMPX.CW2A (PLD-CW-2000-ZIF)
The CW2A (PLD-CW-2000-ZIF) is a constant current laser diode driver for powering 10/14-pin butterfly type I laser diode modules. The driver provides USB, UART and CAN interfaces for remote control. Setting the current is done with a soft start. Soft shutdown also works at zero current setting. When a stop command is received, the current will be stopped immediately.
The driver’s current regulator combines switching and linear approaches, which allows to get zero current ripple. The driver has a heatsink plate with mounting holes for high current and temperature applications. The driver supplies a bidirectional proportional-integral-derivative (PID) thermoelectric cooler controller (TEC) for laser diode temperature stabilization. Maximum TEC voltage and current is limiting by the user.
- Design for 10/14 pin butterfly case
- Precision constant current mode
- Zero ripple currentÂ
- Output current up to 2000 mA
- Control interfaces USB, UART, CAN
- On-board TEC controller
- High precision temperature stability
- 12Vdc input power
- Completed by heatsink
- Overcurrent protection
- Overtemperature protection
- External interlock function