Name: Digital laser diode controller
Availability: InStock

Home
Current Driver

Digital laser diode controller

⠀⠀⠀⠀⠀⠀⠀⠀⠀

Koheron CTL200-0 is a digital low-noise laser diode driver combined with a TEC controller. It drives up to 600 mA laser current with a compliance voltage up to 3.2 V. It is the screw terminal version of the CTL200 digital butterfly laser diode controller.

Current driver	B-200	B-400	B-600
Laser current	5 - 225 mA	10 - 450 mA	15 - 675 mA
Laser current resolution	5 µA	10 µA	15 µA
Compliance voltage at max. current	up to 3.3 V	up to 3.3 V	up to 3.2 V
RMS noise (10 Hz - 1 MHz)	220 nArms	430 nArms	650 nArms
Current noise density (1 kHz)	230 pA/√Hz	450 pA/√Hz	670 pA/√Hz
1/f corner noise	100 Hz	100 Hz	100 Hz
Temperature coefficient	35 ppm/°C	35 ppm/°C	35 ppm/°C
Modulation gains	250 µA/V, 2.5 mA/V, 25 mA/V	500 µA/V, 5 mA/V, 50 mA/V	750 µA/V, 7.5 mA/V, 75 mA/V
3 dB modulation bandwidth	10 MHz	10 MHz	10 MHz
TEC controller
Maximum current	1.15 A	1.15 A	1.15 A
Compliance voltage	±3 V	±3 V	±3 V
Temperature stability	0.002 °C/°C	0.002 °C/°C	0.002 °C/°C
Laser power monitor
Photodiode current	0 - 2.5 mA	0 - 2.5 mA	0 - 2.5 mA
Other
Outside Dimensions	58 mm x 100 mm x 15 mm	58 mm x 100 mm x 15 mm	58 mm x 100 mm x 15 mm
Weight	38 g	38 g	38 g
Supply voltage	7.5 V to 12.5 V	7.5 V to 12.5 V	7.5 V to 12.5 V
Operating temperature	0 °C - 50 °C	0 °C - 50 °C	0 °C - 50 °C
Compatible lasers	Floating diodes	Floating diodes	Floating diodes

Current driver	B-200	B-400	B-600
Laser current	5 - 225 mA	10 - 450 mA	15 - 675 mA
Laser current resolution	5 µA	10 µA	15 µA
Compliance voltage at max. current	up to 3.3 V	up to 3.3 V	up to 3.2 V
RMS noise (10 Hz - 1 MHz)	220 nArms	430 nArms	650 nArms
Current noise density (1 kHz)	230 pA/√Hz	450 pA/√Hz	670 pA/√Hz
1/f corner noise	100 Hz	100 Hz	100 Hz
Temperature coefficient	35 ppm/°C	35 ppm/°C	35 ppm/°C
Modulation gains	250 µA/V, 2.5 mA/V, 25 mA/V	500 µA/V, 5 mA/V, 50 mA/V	750 µA/V, 7.5 mA/V, 75 mA/V
3 dB modulation bandwidth	10 MHz	10 MHz	10 MHz
TEC controller
Maximum current	1.15 A	1.15 A	1.15 A
Compliance voltage	±3 V	±3 V	±3 V
Temperature stability	0.002 °C/°C	0.002 °C/°C	0.002 °C/°C
Laser power monitor
Photodiode current	0 - 2.5 mA	0 - 2.5 mA	0 - 2.5 mA
Other
Outside Dimensions	58 mm x 100 mm x 15 mm	58 mm x 100 mm x 15 mm	58 mm x 100 mm x 15 mm
Weight	38 g	38 g	38 g
Supply voltage	7.5 V to 12.5 V	7.5 V to 12.5 V	7.5 V to 12.5 V
Operating temperature	0 °C - 50 °C	0 °C - 50 °C	0 °C - 50 °C
Compatible lasers	Floating diodes	Floating diodes	Floating diodes