Laser Diode Driver Module 1 (above)
Laser Diode Driver Module 2 (above)
Laser Diode Driver Module 3 (above)
Description:
The laser diode driver module consists of three function sections: bias current source, MPD current detect and temperature control. Positive or negative drive current is selectable, constant power or constant current mode is selectable. Equipped with 3.5-inch display screen and serial interface. OEM model is well available on customer’s special request.
Applications:
Optical fiber component manufacture & test
Laser parameters test system
R & D and lab application
Features:
Low noise
Analog and digital modulation
Reliable laser diode protection
Positive or negative current output
Specifications:
LD CONTROL |
|
Control range of laser current (mA) |
0 to 1000 |
Current limit setting range (mA) |
10 to 1000 |
Compliance voltage (V) |
>3 |
Setting accuracy |
± 1% (Typ) |
Repeatability |
± 0.5% |
Noise (10 Hz to 10 MHz, RMS, μA) |
< 20 |
Temperature coefficient (ppm/℃) |
< 100 |
PHOTO DIODE DETECTION |
|
Detection range photo diode current (μA) |
0 to 1000 |
Photodiode reverse bias voltage (V) |
0 or 5 |
TEC CONTROL |
|
Control range of TEC current (A) |
-3 to +3 |
Compliance voltage (V) |
> 4 |
Noise and ripple (mA) |
< 8 |
Control range (℃) |
15 ~ 45 |
Temperature stability (℃) |
< 0.05 |
GENERAL DATA |
|
Supply voltage / current |
DC 8V to 24 V / 3A |
Operating temperature (℃) |
0 to 40 |
Storage temperature (℃) |
-40 to 70 |
Warm-up time for rated accuracy (min) |
5 |
Dimensions (L×W×H, mm) |
127×120×27(Module), or customize |
Ordering Information
LDD |
Package Type |
Max Current |
Current Mode |
|
P=PCBA
M=Module D=Desk-top |
0.1=0.1A
1=1A
etc |
P=Positive mode
N=Negative mode |