Bi-Directional-Coaxial LD Module
(1310nm Tx/1550nm Rx)
Feature
Advanced Multiple Quantum Well (MQW)
Distributed Feedback (DFB)Laser Design and Fabry Perot (FP) Laser Design
Low noise, Low distortion, High Power
BIDI Pigtail Package
RoHs compliant
Application
Audio, Video, Data Transmission
FTTX Optical transmission system
Analog Signal Transmission
Absolute maximum ratings
|
Parameter |
Symbol |
Min. |
Max. |
Unit |
Test condition |
|
Storage temperature |
Tst |
-40 |
+100 |
℃ |
- |
|
Operating temperature |
Top |
-40 |
+85 |
℃ |
- |
|
Reverse voltage |
VR |
- |
2 |
V |
CW |
|
Laser Forward Current |
If |
- |
- |
120 |
mA |
|
Soldering temperature/time |
- |
- |
260/10 |
℃/S |
- |
Optical & electrical characteristics
|
Parameter |
Symbol |
Min. |
Typ. |
Max. |
Unit |
Test condition |
|
Center wavelength |
Λc |
1290 |
1310 |
1330 |
nm |
- |
|
Threshold current |
Ith |
- |
5 |
15 |
mA |
1310nm,25℃ |
|
Spectral width |
FP |
Δλ |
- |
1 |
3 |
nm |
CW，Ith+20mA |
|
DFB |
- |
0.5 |
1 |
nm |
|
Operate Current |
If |
- |
30 |
40 |
mA |
CW |
|
Side mode suppression ratio |
SMSR |
30 |
- |
- |
dB |
- |
|
Output power |
P |
0.5 |
- |
3.0 |
mW |
CW，Ith+20mA |
|
Operating voltage |
Vop |
- |
1.1 |
1.6 |
V |
CW，Ith+20mA |
|
Modulation Bandwidth |
Bw |
1.25 |
- |
2.5 |
GHz |
Po=2mW |
|
Rise/ Fall time |
Tr/Tf |
- |
0.3 |
0.7 |
nS |
CW，Ith+20mA |
|
Monitor current |
Im |
0.1 |
0.7 |
- |
mA |
CW，Ith+20mA |
|
Detector(PD) |
|
Parameter |
Symbol |
Min. |
Typ. |
Max. |
Unit |
Test condition |
|
Detection range |
λ |
1100 |
- |
1650 |
nm |
- |
|
Dark current |
Id |
- |
0.05 |
1 |
nA |
VR=5V, 25°C |
|
Responsivity |
Res |
- |
0.85 |
- |
A/W |
VR=5V,λ=1550nm |
|
Capacitance |
Ct |
- |
- |
0.75 |
pF |
VR=5V |
|
Return Loss |
RL |
42 |
- |
- |
dB |
- |
|
Bandwidth (3dB ) |
Bw |
1.25 |
- |
2.5 |
GHz |
|
|
|
|
|
|
|
|
|
|
|
|
Note: available with isolator (Single stage or Dual Stage Isolator) or without Isolator
Dimensions:
PIN assignment (Transmission)
PIN assignment (Receiver)
Fused Coupler
