Optical and Electrical Characteristics(Tc=25℃)
(Note: The insertion of coupler is 3.1~3.5dB, so the output power reduced about 50%.)
|
Num |
Parameter |
Unit |
Min |
Typ |
Max |
Note |
|
|---|---|---|---|---|---|---|---|
|
Tx：1650nm DFB LD (High Power) |
|||||||
|
1 |
Threshold Current |
mA |
— |
15 |
50 |
CW, T=25 °C |
|
|
2 |
Operating Current |
mA |
— |
— |
800 |
1650nm,DFB,PW=10us, Duty=1%, Rise time=10ns |
|
|
3 |
Operating Voltage |
V |
— |
1.5 |
3.0 |
CW, If=250mA |
|
|
4 |
Optical Output Power |
mW |
1.0 |
— |
— |
CW, If=Ith+20mA |
|
|
mW |
20 |
25 |
— |
1650nm,DFB,IFP=800mA PW=10us, Duty=1%, Rise time=10ns |
|||
|
5 |
Slope Efficiency |
mW/mA |
— |
0.035 |
— |
1650nm,DFB,IFP=800mA PW=10us, Duty=1%, Rise time=10ns |
|
|
6 |
Center Wavelength |
nm |
1644 |
1650 |
1656 |
CW, Ith+20mA |
|
|
7 |
Spectral Width (-20 dB) |
nm |
— |
0.1 |
1.0 |
CW, Ith+20mA |
|
|
8 |
Side-mode Suppression Ratio (SMSR) |
dB |
35 |
42 |
— |
CW, Ith+20mA |
|
|
Rx：1650nm APD |
|||||||
|
1 |
Optical Wavelength Range |
nm |
1600 |
1650 |
1680 |
||
|
2 |
Response Current 1 |
uA |
0.5 |
— |
— |
λ=1650nm， φe=2uW，M=1 |
|
|
3 |
Response Current 2 |
uA |
5.0 |
— |
— |
λ=1650nm， φe=2uW，Vbr-3V |
|
|
4 |
Multiplication factor（M） |
/ |
10 |
13 |
— |
λ=1650nm， φe=2uW，Vbr-3V |
|
|
5 |
Return loss |
dB |
40 |
— |
— |
λ=1650nm |
|
|
6 |
Dark Current |
nA |
— |
— |
50 |
φe=0 uW，Vbr-3V |
|
|
7 |
Capacitance |
pF |
— |
0.15 |
0.20 |
Vr=Vbr -3V，F=1MHz |
|
|
8 |
Iso1310nm |
dB |
40 |
— |
— |
1260-1360nm |
|
|
9 |
Iso1550nm |
dB |
35 |
— |
— |
1530-1570nm |
|
|
10 |
Breakdown Reverse Voltage |
V |
40 |
— |
50 |
Ir=10uA，φe =0 |
|
|
11 |
ESD |
V |
200 |
— |
— |
/ |
|
Package Dimensions and Pin Description
Fiber type：SM 、9/125um 、900um
1650nm DFB LD: 1650nm APD :
Pin Assignment：
1650nm DFB LD 1650nm APD
