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The ILX Lightwave LDC-3916376 Current Source/TE Controller Module is a precision laser controller (current source and temperature controller) module for use in the LDC- 3916 Modular Laser Diode Controller. The integrated laser diode current source provides up to 1500mA of high stability low noise current output with integrated laser diode protection circuits. Standard current source features include constant current and constant power operation modes. Specifications.
Laser Current Source. Output Current Range: 0-1500mA. Setpoint: 40μA (Resolution), ±0.1% of FS (Accuracy). Compliance Voltage: 4.75V (adjustable voltage limit). Temperature Coeffi cient: <50ppm/°C . Short-Term Stability (one-hour): <20ppm. Long-Term Stability (24-hours): <50ppm.
Laser Drive Limit Settings. Current Limit; Range: 0-1500mA, Resolution: 0.6mA, Accuracy: ±4.5mA. Voltage Limit; Range: 0-7.5V. Resolution: 0.1V. Accuracy: ±0.2V.
Temperature Control. Range: -99°C to 150°C. Thermistor Setpoint; -20°C to 20°C: 0.1°C (Resolution), ±0.2°C (Accuracy). 20°C to 50°C: 0.2°C (Resolution), ±0.2°C (Accuracy). Short-Term Stability (one-hour): <±0.007°C. Long-Term Stability (24-hours): <±0.01°C. Compliance Voltage: >7V DC. Short Circuit Output Current: 1.5A. Maximum Output Power: 9 W.
Temperature Sensor. Types: Thermistor (2-wire NTC). Thermistor Sensing Current: 10/100μA. Usable Thermistor Range: 25-450,000Ω, typical.
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