MOT5550GC-50 Constant-Current Laser Driver Module
Description
These modules are used to control the current of laser diodes, used in a range of applications requiring drive currents of up to 1A. Applications include Fiber Laser, Direct Drive Laser Diodes, DPSS and EDFA. These modules feature all the required drive circuitry for constant-current operation, along with over-current and over-temperature protection circuitry. The modules come in a small form factor package (20mm X 27.5mm X 6mm), and uniquely to ModularOne; versions are available to allow for grounded-case operation for all available laser diode assemblies. (Refer to "Laser Diode Configurations" document for further details). They feature an integrated Voltage Reference; Temperature Sensor and are specifed over the industrial temperature range.
MOT5550GC-50 Constant-Current Laser Driver Module
Features
Constant current operation.
Output current up to 1A
Versions for grounded cathode or grounded anode laser diode.
On board protection and shutdown.
On-board Protection and Shutdown for over current and over temperature.
Soft-start Enable.
Reference Voltage and Temperature Outputs.
3.3V or 5V Operation.
MOT5550GC is single supply and MOT5550GA is dual supply.
-40 to +85ºC Operating Temperature
Fully RoHS compliant.
Applications
Instrumentation
EDFA
Fiber Laser
Direct drive laser diode
For pricing, technical or any other questions please contact the supplier
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How to order?
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Ships from:
United States
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Sold by:
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On FindLight:
since 2020
Frequently Asked Questions
The laser current is set by an analog voltage applied to the laser diode set pin, which can be derived from an external high-resolution DAC or with a simple potentiometer.
The module is used in instrumentation, EDFA, Fiber Laser, and Direct drive laser diode applications.
The features include constant current operation, output current up to 1A, versions for grounded cathode or grounded anode laser diode, on-board protection and shutdown for over current and over temperature, soft-start enable, reference voltage and temperature outputs, and 3.3V or 5V operation.
The module is used to control the current of laser diodes in a range of applications requiring drive currents of up to 1A, including Fiber Laser, Direct Drive Laser Diodes, DPSS, and EDFA.
The module is specified over the industrial temperature range of -40 to +85ºC.