DK Photonics’ Compact Laser Diode Driver with TEC and Mount for Butterfly Packages/Butterfly Laser Driver OHLD Series is specially designed for butterfly semiconductor devices (butterfly laser, SOA, single-mode pump laser). It integrates laser diode drive and TEC control and realizes constant current drive and temperature control at the same time. It has high current accuracy and constant current characteristics. It has the advantages of high temperature stability, strong anti-interference ability, etc. At the same time, it has protection measures such as overcurrent, overvoltage and overheating, which is very suitable for laboratories and research institutions.
Features:
- Small size (external cooling is required), 80*80mm, easy for system integration
- Provide host computer software and serial communication function, which can better set parameters
Specifications
|
Item #
|
Unit
|
OHLD-1000
|
|
Laser Diode Current Range
|
mA
|
0 ~1000
|
|
Setting / Measurement Resolution
|
mA
|
1
|
|
Setting Current Range
|
mA
|
0 ~ 1000
|
|
Output Voltage
|
V
|
>3(adaptive)
|
|
Temperature Resolution
|
℃
|
<0.05
|
|
Temperature Accuracy
|
℃
|
0.1
|
|
Max. TEC Voltage
|
V
|
>4
|
|
Max. TEC Current Control Range
|
A
|
-3~+3
|
|
Desktop Power Supply, Line Voltage, Line Frequency
|
V
|
DC 5
|
|
Max. Output Power
|
W
|
15
|
|
Operating Temperature
|
℃
|
10 ~ 45
|
|
Storage Temperature
|
℃
|
-40 ~ +70
|
DK
Ordering Information for Custom Parts:
If you need to customize other specifications, please provide detailed description for your requirement.
DownloadDatasheet in PDF