Features
- LWDM direct modulation with cooled DFB-LD as Transmitter
- High slope efficiency, high linearity.
- High side-mode-suppression ratio(typical ≥ 40dB).
- Coaxial 6.0mm TO-style Package,High reliability.
- Compliant with RoHS standard
Application
- Apply to Optical Bidi Module,Telecommunication,Data Communication.
Absolute maximum rating(Tc=25℃)
Parameter |
Symbol |
Ratings |
Unit |
Reverse Voltage (Laser diode) |
VRL |
2 |
V |
Forward current (Laser diode) |
IFL |
85 |
mA |
Reverse Voltage (Photo diode) |
VRD |
20 |
V |
Forward current (Photo diode) |
IFD |
2 |
mA |
Operating temperature |
TC |
-5~+70 |
℃ |
Storage temperature |
Tstg |
-40~+100 |
℃ |
Optical and Electrical Characteristics(Tc=25℃)
Parameter |
Symbol |
Test condition |
Min. |
Type |
Max. |
Unit |
|
Threshold Current |
Ith |
CW, T=25 °C |
--- |
11 |
20 |
mA |
|
CW, T=85 °C |
--- |
25 |
55 |
||||
Optical Output Power |
Po |
CW |
2.0 |
--- |
10.0 |
mW |
|
Operating Current |
Iop |
T=25 °C,Po=2mW |
--- |
--- |
30 |
mA |
|
T=25 °C,Po=10mW |
--- |
--- |
65 |
||||
Slope Efficiency |
η |
0.1 |
0.2 |
--- |
mW/mA |
||
Operating Voltage |
vop |
CW, IFL=Iop |
--- |
1.2 |
1.5 |
V |
|
Center Wavelength (L01~L12) |
λc |
CW, IFL= Ith+20mA |
L01 L02 L03 L04 L05 L06 L07 L08 L09 L10 L11L12 |
1268.24 1271.55 1276.89 1281.25 1285.65 1290.07 1294.53 1299.02 1303.54 1308.09 1312.67 1317.28 |
1269.23 1273.54 1277.89 1282.26 1286.66 1291.11 1295.56 1300.05 1304.58 1309.14 1313.73 1318.35 |
1270.22 1274,54 1278.89 1283.27 1287.68 1292.12 1296.59 1301.09 1305.63 1310.19 1314.79 1319.42 |
nm |
Spectral Width (-20 dB) |
∆λ |
IFL=Iop |
--- |
0.1 |
1.0 |
nm |
|
Wavelength Temperature Coefficient |
∆λ/∆T |
--- |
0.09 |
0.13 |
nm/℃ |
||
Side Mode Suppression Ratio |
SMSR |
CW, IFL=Ith+20mA |
35 |
40 |
--- |
dB |
|
Rise and fall time |
Tr ,Tf |
IFL=Ith+20mA, 20%~80% |
--- |
--- |
50 |
ps |
|
Monitor Current |
Imon |
VPD=5V |
40 |
--- |
400 |
uA/mW |
|
Monitor Dark Current |
ID |
VPD=5V |
--- |
--- |
200 |
nA |
|
Optical Isolation |
ISO |
30 |
--- |
--- |
dB |
||
Modulation Bandwidth |
BW |
EO -3 dB@Iop |
18 |
20 |
--- |
GHz |
|
TEC Current |
Itec |
--- |
0.5 |
0.9 |
A |
||
TEC Voltage |
Vtec |
--- |
--- |
1.2 |
V |
||
Thermistor B Constant |
Rb |
--- |
4050 |
--- |
K |
||
Thermistor Resistance |
Rs |
T=25℃ |
9.5 |
10.0 |
10.5 |
KΩ |
Pin Assignment
Package dimensions
Unit:mm