SDDC-x-y.yyA Series DFB General-Purpose Driver Board
The compact SDDC DFB driver integrates LD drive and precision TEC control, supporting both communication-industry and industrial-laser DFB pinouts. Maximum LD current is 2A, with analog/modulation interfaces and analog modulation from 100kHz to CW. Temperature-control design accuracy reaches 0.01 degrees. Rated current, default temperature and TEC rated current/voltage can be customized.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Power supply Input [+- 5%] | DC5V+- 5% |
| Output Current | 2.0A Max |
| Load Voltage | 2.5V Max |
| Current Rise / Fall Time | <= 5us。 |
| Analog Signal Modulation | 100kHz to CW |
| Analog Input | 0-2.5V corresponds to 0-maximum current |
| Feedback output | 0-2.5V corresponds to 0-maximum current |
| TEC Maximum Drive Current | 3A |
| TEC Maximum Drive Voltage | 4.3V |
| Default Temperature Setting [Potentiometer Adjustable] | 25°, Potentiometer Adjustable |
| Operating Temperature | 0 - 45° |
| Storage temperature | -20 - 70° |
| Humidity [Non-condensing] | <95%， Non-condensing |
| Outline | 65mm*85mm |
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