Features
- 1577nm EML with cooled as Transmitter
- Low threshold current
- High slope efficiency
- High linearity
- High side-mode-suppression ratio
- (typical ≥ 40dB)
- Coaxial Package,High reliability
- Compliant with RoHS standard
Application
- Apply to various analog fiber-optical transmission system
- Optical Bidi Module,Telecommunication,Data Communication
Optical and Electrical Characteristics(Tc=25℃)
Parameter |
Symbol |
Test condition |
Min. |
Type |
Max. |
Unit |
Set temperature for Laser operation |
T |
Temperature set for TEC |
40 |
--- |
50 |
℃ |
Threshold Current |
Ith |
CW, Tld |
--- |
13 |
30 |
mA |
Optical Output Power |
Po |
CW, Iop=110mA |
4.0 |
5.0 |
--- |
mW |
Operating Voltage |
vop |
CW, IFL=Iop |
--- |
1.3 |
2 |
V |
Center Wavelength |
λc |
CW, Iop |
1575 |
--- |
1580 |
nm |
Spectral Width (-20 dB) |
∆λ |
IFL=Iop |
--- |
0.1 |
1.0 |
nm |
Side Mode Suppression Ratio |
SMSR |
CW, IFL=Iop |
35 |
40 |
--- |
dB |
Rise and fall time |
Tr ,Tf |
IFL=Iop,20%~80% |
--- |
--- |
100 |
ps |
Monitor Current |
Imon |
Iop |
40 |
--- |
400 |
uA/mW |
Monitor Dark Current |
ID |
VPD=5V |
--- |
--- |
200 |
nA |
Wavelength temperature coefficient |
Δλ/ΔT |
--- |
0.09 |
0.13 |
nm/℃ |
|
TEC Current |
Itec |
--- |
0.5 |
0.9 |
A |
|
TEC Voltage |
Vtec |
--- |
--- |
1.2 |
V |
|
Thermistor B Constant |
Rb |
--- |
3930 |
--- |
K |
|
Thermistor Resistance |
Rth |
T=25℃ |
9.5 |
10 |
10.5 |
kΩ |
Pin Assignment
Package dimensions