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Combination Driver & TEC Module, 500mA, 6V, 12W TEC, Modulation [Discontinued]
The LCM-39427 Current Source/TE Controller Module is a precision laser controller (current source and temperature controller) module for use in the LDC- 3900 Modular Laser Diode Controller. The integrated laser diode current source provides up to 500mA of high stability low noise current output with integrated laser diode protection circuits. Standard current source features include constant current, constant power operation modes, and analog modulation. The LCM39427 also includes a 12W thermoelectric temperature controller that is compatible with thermistor, IC and RTD temperature sensors providing convenience and flexibility over a broad range of temperature control applications.
Specifications
- TypeLDC-3900 Controller Card
- Laser Current0.5 A
- Laser Compliance Voltage6 V
- TE Current Range-2.00 to +2.00 A
- TE Voltage Range-6.00 to +6.00 V
- TE Output Power12 W
- Temperature Coefficient100 ppm/ °C
- Temperature Range–99.9 to 99.9°C
- Laser Current Resolution10 µA
- Current Output 24 h Stability50 ppm FS
- Current Output 1 h Stability25 ppm FS
- External Modulation High Bandwidth0-250 kHz
- Laser Output Noise/Ripple High Bandwidth<4 µA
- TEC Current 24h Stability<±0.1°C
- TEC Current 1h Stability<±0.05°C
- TEC Ripple/Noise (rms)<1 mA
- Photodiode Current Range0-4000 µA
- Photodiode Current Resolution1 µA
- Photodiode Reverse Bias0-5 V
Resources & Downloads
Application Notes
Controlling Temperatures of Laser Diodes Thermoelectrically(487.7 kB, PDF) Optimizing TE Drive Current(315.9 kB, PDF) Laser Diode Characteristics Overview(392.5 kB, PDF) Protecting Your Laser Diode(2.3 MB, PDF)
Manuals
LCM-394X7 Controller User's Manual(343.3 kB, PDF)
Literature
LDC-3900 4-Channel Laser Diode Controller Brochure(203.4 kB, PDF)
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