Product information "2,2A Laser Diode Driver and 2,2A Temperature Controller 2,2A combo with enclosure - LDTC 2/2 E"
The LDTC 2/2 combines a 2.2 Amp laser driver and 2.2 Amp temperature controller on one small board. Available as an open frame or in a chassis mount enclosure.
The WTC3243 will control temperature using thermistors, RTDs, or linear temperature sensors such as the LM335 or the AD590. Adjust temperature using the onboard trimpot or a remote voltage input from a panel mount potentiometer, DAC, or other voltage source. A default temperature setpoint configuration provides fault tolerance and avoids accidental damage to system components. Adjustable trimpots configure heat and cool current limits.
The heart of the laser driver section is the WLD3343 2.2 Amp Laser Driver. It maintains precision laser diode current (Constant Current mode) or stable photodiode current (Constant Power mode) using electronics compatible with A/B Type lasers.
Ideal for integrated laser driver or LED packages that include termperature control, often utilized in medical diagnostic equipment, remote sensing, analytical instrumentation, military and communications applications.
Key Features LDTC2/2
Small package size
Single supply operation possible
Key Features Laser Diode Driver
Default current range is 2.2 A. Custom ranges,from 3 mA up, are easily configured
Slow start laser diode protection
Constant Current or Constant Power modes
Compatible with A or B type laser diodes
Adjustable laser diode current limit
Remote TTL Shutdown / Interlock
Key Features Temperature Controller
Drive up to 2.2 A of TEC current
Set temp using D/A - includes default to 1 Volt to avoid drive when D/A is turned off or signal is lost
Ultra-stable PI control loop
Separate Heat & Cool current limits
Single power supply operation possible
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