ILX Lightwave LDT-5980 High Power Temperature Controller

The ILX Lightwave LDT-5980 High Power Temperature Controller delivers precise thermal management for laser diodes and temperature-sensitive components in demanding high-power applications. It combines fully programmable digital PID control with auto-tune capability for independent system optimization, supporting thermistor, IC, and platinum resistive (RTD) sensors. The instrument achieves ±0.01 °C setpoint accuracy with 0.005 °C stability over 1-hour and 24-hour intervals, operating across a -50 °C to 250 °C range. With 120 W output power, ±10.00 A current capability, and <15 mA TEC noise/ripple, the LDT-5980 meets stringent requirements in semiconductor manufacturing, scientific research, defense, and life sciences environments.

– Technical Specifications

• TE Output Power: 120 W
• TE Current Range: -10.00 to +10.00 A
• TE Voltage Range: -12 to +12 V
• Temperature Operating Range: -50 °C to 250 °C
• Setpoint Accuracy (T Mode): ±0.01 °C
• 1-hour Stability: 0.005 °C
• 24-hour Stability: 0.005 °C
• Setpoint Resolution: 0.001 °C
• TEC Noise/Ripple: <15 mA
• Sensor Support: Thermistor, IC, platinum resistive (RTD)
• Resistance Measurement (10 µA): 10 to 600 kΩ
• Resistance Measurement (100 µA): 1 to 60 kΩ

– Key Features

• Fully programmable digital PID control loop with auto-tune function
• Four-wire voltage and sensor measurements
• AC resistance mode for TE module characterization
• Operating temperature range: 0 °C to 40 °C; storage: -40 °C to 70 °C
• Maximum operating altitude: 3000 m
• Class I grounded equipment with continuous operation capability

– Typical Applications

• Laser diode thermal management
• Semiconductor device characterization and testing
• TE module development and assembly validation
• Industrial manufacturing and quality assurance
• Defense and homeland security systems

– Compatibility & Integration

• GPIB and RS-232 computer interfaces with input/output trigger support
• LabVIEW® instrument drivers available
• Flexible sensor integration across multiple thermal sensing technologies