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OEM laser diode driver and temperature controller

685 Series ComboPak

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The ComboPak laser diode driver and temperature controller is an Arroyo OEM power supply that offers the same, solid quality instrumentation our bench top units are known for, in a smaller, cost-effective solution for custom systems.

The ComboPak brings the great performance and protection features found on the ComboSource into a package that is 1/3 the original size. In addition to a USB port, the ComboPak replaces the standard user interface with an digital control interface not found on the comboSource, allowing operation of the controller without the need for a computer.

The ComboPak has all the features you expect in a laser driver and temperature controller, such as safety interlock, ESD protection, hardware limit circuits for current and voltage, and temperature limits.

  • Up to 2A laser current
  • Up to 3A TEC current
  • High stability / low noise
  • High accuracy
  • Constant current, constant power and constant voltage operating modes
  • Advanced laser diode protection
  • USB computer interface
  • Command set compatibility with Newport and ILX controllers
Model Current Voltage Accuracy Noise BW
685-0.1 100 mA 10 V 0.025% + 0.03 mA < 5 µA 150 kHz
685-0.5 500 mA 10 V 0.025% + 0.12 mA < 5 µA 100 kHz
685-01 1 A 10 V 0.025% + 0.3 mA < 10 µA 100 kHz
685-02 2 A 3.5 V 0.025% + 0.5 mA < 40 µA 100 kHz

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685 Series ComboPak

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Our knowledgeable sales team will be happy to help. We can normally source exactly what you need, or work with you to come up with custom solutions.

Alternatively, just call +44 (0) 1933 461 666 and ask to speak to the Photonics team.