LDP-CW 40-05

478,00 

Please note the quantity-related graduated prices.
The price will be adjusted accordingly in the shopping cart.

Our cw Drivers

The LDP-CW 40-50 is a laser diode driver that impresses with high currents and low voltages in a compact design. The products of the LDP-CW series are very efficient and compact cw drivers for laser diodes. Their capability ranges from continuous output current to analog modulated waveforms like sinusoidal, rectangular or triangular. The innovative current regulation concept of the LDP-CW series produces considerably less losses compared to the commonly used linear regulation concept. We are exceptionally proud of the LDP-CW 250-40 driver, which achieves 10 kW in a size less than a third of a shoe box! In addition, the output current in the F version can be modulated at up to 50 kHz, which means that rapid load changes with rise times < 20 µs can be realized.

LDP-CW 40-05

  • Cw-operation driver
  • Supply voltage: 5 V
  • Output current: 1 … 40 A
  • Output Voltage: 0 .. 5 V
  • Current rise time: < 60 µs
  • Analog modulation (5 app) < 16 kHz
  • Heat conduction cooling via the floor slab
  • Dimensions in mm: 60,9 x 57.8 x 29

SKU 130043 Category Tags , ,

Quantity based pricing table

Min Max Unit Price
1 2 478,00 
3 4 437,00 
5 9 424,00 
10 24 409,00 
25 49 388,00 


  • Quality Made in Germany
  • Designed, build & checked in house

Weight 0,154 kg
Dimensions 6,09 × 5,78 × 2,9 cm
Output current

1 .. 40A

Output voltage

0 .. +5V

Max. compliance voltage

+5V

Supply Voltage

+4 .. +6V, DC, min. +1V above compliance voltage

Mode

CW

Control interface

Analog

Dimensions in mm

Half brick size, 60,9 x 57,8 x 29

Weight in g

154

Operating temperatur

0 to +55 °C

Our cw Drivers

The LDP-CW 40-50 is a laser diode driver that impresses with high currents and low voltages in a compact design. The products of the LDP-CW series are very efficient and compact cw drivers for laser diodes. Their capability ranges from continuous output current to analog modulated waveforms like sinusoidal, rectangular or triangular. The innovative current regulation concept of the LDP-CW series produces considerably less losses compared to the commonly used linear regulation concept. We are exceptionally proud of the LDP-CW 250-40 driver, which achieves 10 kW in a size less than a third of a shoe box! In addition, the output current in the F version can be modulated at up to 50 kHz, which means that rapid load changes with rise times < 20 µs can be realized.

LDP-CW 40-05

  • Cw-operation driver
  • Supply voltage: 5 V
  • Output current: 1 … 40 A
  • Output Voltage: 0 .. 5 V
  • Current rise time: < 60 µs
  • Analog modulation (5 app) < 16 kHz
  • Heat conduction cooling via the floor slab
  • Dimensions in mm: 60,9 x 57,8 x 29

This driver series features a potentiometer which can be used to limit the maximum current in order to protect the laser diode. Please refer to the photo below for the position of potentiometer (red circle). The current limit can be increased by turning the potentiometer clockwise and decreased by turning it counterclockwise. Please read the manual for further details.Another possibility is that the connection between the driver and the laser diode is not suitable. With long or to thin cables as a significant voltage loss occurs. Please keep in mind that the supply voltage should always be 1 V … Read more

Weight 0,154 kg
Dimensions 6,09 × 5,78 × 2,9 cm
Output current

1 .. 40A

Output voltage

0 .. +5V

Max. compliance voltage

+5V

Supply Voltage

+4 .. +6V, DC, min. +1V above compliance voltage

Mode

CW

Control interface

Analog

Dimensions in mm

Half brick size, 60,9 x 57,8 x 29

Weight in g

154

Operating temperatur

0 to +55 °C

Our cw Drivers

The LDP-CW 40-50 is a laser diode driver that impresses with high currents and low voltages in a compact design. The products of the LDP-CW series are very efficient and compact cw drivers for laser diodes. Their capability ranges from continuous output current to analog modulated waveforms like sinusoidal, rectangular or triangular. The innovative current regulation concept of the LDP-CW series produces considerably less losses compared to the commonly used linear regulation concept. We are exceptionally proud of the LDP-CW 250-40 driver, which achieves 10 kW in a size less than a third of a shoe box! In addition, the output current in the F version can be modulated at up to 50 kHz, which means that rapid load changes with rise times < 20 µs can be realized.

LDP-CW 40-05

  • Cw-operation driver
  • Supply voltage: 5 V
  • Output current: 1 … 40 A
  • Output Voltage: 0 .. 5 V
  • Current rise time: < 60 µs
  • Analog modulation (5 app) < 16 kHz
  • Heat conduction cooling via the floor slab
  • Dimensions in mm: 60,9 x 57,8 x 29

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