Laser Diode Drivers 

Laser Diode Drivers

Drivers for laser diodes are divided into two main categories: medium-power laser diode drivers and high-power laser diode drivers. Our standard offering includes laser diode drivers in the current range of 1A to 60A and compliance voltage ranging from 12V to 48V. Features include: 100kHz analog bandwidth (-10dB, square wave), turn-pot current adjustment, bias (offset) to compensate for threshold behavior, current limit settings, transient and ESD protection, compact dimensions, easy mounting and heat sinking ability, and integrated TEC controllers.

Subcategories

Products There are 13 products.

Showing 1 - 12 of 13 items

  • One channel 5A 12-48V 50kHz high voltage and power laser diode driver. The driver has two independent power inputs for logic and laser diode part of the driver which allow to choose proper power supply unit for a diode line. Two potentiometers allow to set maximum operating current and offset current usually needed...

    In Stock
    $499.00
  • One channel 5-60A 3-24V 20kHz high power laser diode driver. Faster version of the HPLDD-60A-24V laser diode driver. Dedicated for applications which require higher modulation speed. Analog input allows to modulate the current and reach the rise and fall time down to 5us at maximum rated current. Output current is...

    In Stock
    $399.00
  • One channel 5-60A 3-24V 5kHz high power laser diode driver. High current laser diode driver dedicated for 20W, 40W, 60W and other similar power laser diodes. Independent supply inputs help to get rid of noise in logic level part of the driver while laser diode line can be powered from high current power supply unit...

    In Stock
    $295.00
  • One channel 10A 3-12V 50kHz high power laser diode driver. Driver is supposed to work with medium power infrared laser diodes as well as other popular multimode diodes which use higher current up to 10A. 3W, 5W and 10W 808nm, 940nm and 980nm in standard packages like C-mount, F-mount and TO-3 are perfect match for...

    In Stock
    $148.00
  • Three channel 5A 7-16V laser diode driver. This three channel 5A 7-16V laser diode driver is based on LPLDD-5A-12V and provides all the parameters of its base version. Proper design makes it easy to mount the driver using the power transistor holes while its small size allows to use the driver in devices which...

  • Three channel version of the LPLDD-5A-12V driver. Changed capacitors allow this driver to work with compliance voltage levels up to 16 volts. Each channel is driven by independent 0-5V voltage range analog input. Additional connector is added to make the connection more comfortable. Properly matched parts ensures...

  • One channel 5A 3-24V laser diode driver with digital temperature controller circuit and anodized heatsink. Proper size of the heatsink allows the driver to work well with up to 10W power dissipated on power transistor. Temperature controller is using PID algorithm to maintain the set temperature. 10A version of the...

  • One channel 5A 3-24V laser diode driver with a built-in digital temperature controller. Analog input allows to modulate the current which is proportional to the 0-5V voltage given on the input. Temp controller circuits is powering whole logic part of the driver allowing to use independent power supply to meet proper...

  • One channel 5A 7,5-12V laser diode driver with implied thermal protection and heatsink. Small aluminum plate is added to dissipate the heat better and make it easier to mount on the base plate of the user's device. Driver shuts down the diode circuit when the temperature of a sensor exceeds 45 degrees Celsius. Three...

  • One channel 5A 3,3-12V laser diode driver. Most basic and versatile laser diode driver dedicated to work with almost all available laser diodes on the market. High current, small size, rise/fall times and up to 12V compliance voltage make this driver the best choice for small and medium power applications which...

  • One channel 5A 7,5-12V laser diode driver with thermal protection. Based on many inquiries from customers, this version of the LPLDD-5A-12V driver is equipped with thermal protection which switches off the laser diode circuit if the temperature exceeds 45 degrees. Thermal sensor is included. Additional LEDs...

  • One channel 1,5A 3,3-12V laser diode driver. Low current version of the LPLDD-5A-12V dedicated to work with single and multi-mode laser diodes. Proper shunt resistor and customized parts assure low noise even with small current values. Analog input allows to modulate the current with the speed of up to 100kHz square...

Showing 1 - 12 of 13 items

We can provide special drivers for laser diodes with various other technical requirements such as high modulation bandwidth (up to 1MHz with a sine wave). Orders for customized LD drivers orders typically have a lead time of 5 weeks. We manufacture laser diode current controllers in both large and small quantities. For information, visit our page for Custom Laser Diode Drivers page.