Features
- 2.5Gbps 1490nm MQW- DFB Laser.
- 2.5GHz 4.5mW Analog 1310/1550nm MQW- DFB Laser.
- Built-in InGaAsP monitor photodiode.
- Tx1310/1550nm LD Built-in Isolator, High optical isolation.
- Low threshold, High reliability.
- FC/APC connector ,coaxial-Pigtailed package ,single mode coupling.
- -20℃ to 85℃ operating temperature range with excellent temperature dependent power tracking error.
- ROHS Compliant Products Available.
- Integrated micro-optics WDM filters for triple wavelength Tx1/Tx2/Tx3 operation at 1310/1490/1550nm.
Standards
- Compliant with Telcordia GR-468 reliability test criterion
- Compliant with RoHS6 standard
- Compliant with GR-326 connector qualification standard
Absolute Maximum Ratings
(Tc=25℃, unless otherwise noted)
|
Parameter |
Symbol |
Min. |
Max. |
Unit |
|
Storage Temperature |
Tstg |
-40 |
85 |
℃ |
|
Operating Case Temperature |
Top |
-20 |
85 |
℃ |
|
LD Reverse Voltage |
VRL |
--- |
2 |
V |
|
Photo diode Reverse Voltage（MPD） |
VRD |
--- |
20 |
V |
|
Photo diode Forward Current(MPD) |
IFD |
--- |
2 |
mA |
|
LD Forward Current |
IFL |
--- |
120 |
mA |
|
Hand Lead Soldering (Temperature)/(Time) |
--- |
--- |
260/10 |
℃/Sec |
|
Operating Humidity |
RH |
5 |
85 |
% |
|
Pigtail Fiber contact Temperature |
--- |
85 |
--- |
℃ |
|
Fiber Bending Radius |
--- |
30 |
--- |
mm |
|
LD TO-can Pull Force |
--- |
30 |
--- |
Kgf |
|
Shear Force |
--- |
30 |
--- |
Kgf |
Characteristics and Parameters
(Unless specified else，the specifications below are defined at TC=25±3℃ )
|
Parameter |
Symbol |
Min. |
Typ. |
Max. |
Unit |
Note |
|
Transmitter 1 & Transmitter3 (Tx1/Tx3：1310/1550nm 2.5GHz DFB LD) |
||||||
|
Threshold Current |
Ith |
--- |
6 |
15 |
mA |
CW |
|
Output Optical Power |
Pf |
4.5 |
--- |
--- |
mW |
CW, Iop=40mA, 1310/1550nm |
|
Slope Efficiency |
SE |
0.14 |
--- |
--- |
mW/mA |
CW, Iop=40mA, 1310/1550nm |
|
Center Wavelength |
λc |
1300 |
1310 |
1320 |
nm |
CW, Tx1=1310nm |
|
1540 |
1550 |
1560 |
CW, Tx3=1550nm |
|||
|
Operating Voltage |
Vop |
--- |
1.2 |
1.5 |
V |
CW, Po=Pf |
|
Spectrum Width (-20dB) |
Δλ |
--- |
0.2 |
1.0 |
nm |
CW, Iop=Ith+20mA |
|
Wavelength/Temp. Coefficient |
Δλ/ΔT |
--- |
0.1 |
--- |
nm/℃ |
|
|
Side mode suppression ratio |
SMSR |
35 |
40 |
--- |
dB |
CW, Iop=Ith+20mA |
|
Monitor Current |
Imon |
0.1 |
--- |
0.8 |
mA |
Iop=Ith+20mA |
|
Rise/Fall time |
Tr/Tf |
--- |
50 |
--- |
ps |
Ib=Ith,10%-90%, 2mW |
|
Band width(-3dB) |
BW |
2.5 |
--- |
--- |
GHz |
|
|
Optical Isolation |
Iso |
30 |
--- |
--- |
dB |
Tx1=1310nm Tx3=1550nm |
|
3rd Order Distortion |
IMD3 |
--- |
-60 |
--- |
dB |
|
|
Monitor Dark Current |
Id |
--- |
--- |
100 |
nA |
Vrd=5V |
|
MPD Capacitance |
Ct |
--- |
10 |
20 |
pF |
Vrd=10V@1MHz |
|
Tracking Error |
TE |
-1.5 |
--- |
1.5 |
dB |
CW, 0℃/+75℃,Montior current hold @Iop=Ith+20mA |
|
Transmitter 2 (Tx2：1490nm 2.5Gbps DFB LD) |
||||||
|
Tx Bitrate |
－ |
2.5 |
－ |
Gbps |
||
|
Threshold Current |
Ith |
--- |
--- |
15 |
mA |
CW |
|
Output Optical Power |
Pf |
1.5 |
--- |
--- |
mW |
CW, Iop=Ith+20mA |
|
Slope Efficiency |
SE |
0.08 |
--- |
--- |
mW/mA |
CW, Iop=Ith+20mA |
|
Center Wavelength |
λc |
1480 |
1490 |
1500 |
nm |
CW,Iop=Ith+20mA |
|
Operating Voltage |
Vop |
--- |
1.15 |
1.5 |
V |
CW, Iop=Ith+20mA |
|
Spectrum Width (-20dB) |
Δλ |
--- |
0.2 |
1.0 |
nm |
CW, Iop=Ith+20mA |
|
Side mode suppression ratio |
SMSR |
30 |
40 |
--- |
dB |
CW, Iop=Ith+20mA |
|
Monitor Current |
Imon |
0.1 |
--- |
0.8 |
mA |
Iop=Ith+20mA, |
|
Rise/Fall time |
Tr/Tf |
--- |
150 |
--- |
ps |
Ib=Ith,10%-90%, 1.5mW |
|
Monitor Dark Current |
Id |
--- |
--- |
100 |
nA |
Vrd=5V |
|
MPD Capacitance |
Ct |
--- |
5 |
20 |
pF |
Vrd=10V@1MHz |
|
1490nm Optical return Loss |
ORL1490 |
10 |
--- |
--- |
dB |
λ=1490nm |
PIN Assignment and Package Dimensions
Unit: mm
PIN Assignment ：Tx2 1490nm is Type C ; Tx1 1310nm &Tx3 1550nm isType A .
