1550nm Narrow Linewidth laser module 100kHz/300kHz/500kHz, 14PIN laser with TEC, Multi-Quantum Well (MQW)
Features
- Multi-Quantum Well (MQW)
- 14-pin butterfly package
- Built-in thermistor, and TEC
- Operating Temperature –20~ +70℃
- Single-mode fiber pigtail
Applications
- Optical fiber communication
- Optical instrument
- Optical fiber sensor
- Light source
Absolute Maximum Ratings |
Parameter
|
Symbol
|
Min
|
Max
|
Unit
|
Condition
|
Operating Temperature Range
|
Tc
|
-20
|
+70
|
ºC
|
Continuous
|
Storage Temperature Range
|
TSTG
|
-40
|
+85
|
ºC
|
Continuous
|
Laser Reverse Voltage, DC
|
-
|
-
|
2.0
|
V
|
-
|
Laser Forward DC Current
|
-
|
-
|
500
|
mA
|
-
|
TEC voltage
|
VTEC
|
-
|
2.6
|
V
|
-
|
TEC Current
|
ITEC
|
-
|
1.5
|
A
|
-
|
Lead solder Temperature
|
-
|
-
|
260
|
°C
|
-
|
Lead Soldering Time
|
-
|
-
|
10
|
s
|
-
|
Transmitter Optical and Electrical Characteristics (Tc=25℃) |
Parameter
|
Symbol
|
Min
|
Type
|
Max
|
Unit
|
Condition
|
Optical Output Power
|
PO
|
-
|
50
|
-
|
mW
|
CW,
|
Threshold Current
|
ITH
|
-
|
30
|
45
|
mA
|
T=25 °C
|
Operating Voltage
|
VOP
|
-
|
1.4
|
2.0
|
V
|
-
|
Operating Current
|
IOP
|
-
|
-
|
500
|
mA
|
CW, T=25 °C
|
Center Wavelength
|
λc
|
1550±20
|
nm
|
CW, T=25 °C
|
Sidemode Suppression Ratio
|
SMSR
|
35
|
40
|
-
|
dB
|
-
|
Optical Isolation
|
ISO
|
30
|
-
|
-
|
dB
|
-
|
Spectral Width (-20 dB)
|
Δλ
|
-
|
0.1
|
1.0
|
nm
|
-
|
Wavelength temperature coefficient
|
△λ/△T
|
-
|
0.11
|
-
|
nm/°C
|
-
|
Monitor Current
|
Imon
|
50
|
-
|
1500
|
μA
|
VR=5 V,
|
MPD Dark Current
|
ID
|
-
|
-
|
50
|
nA
|
VR=5 V
|
Thermistor Resistance
|
RTH
|
9.5
|
10.0
|
10.5
|
KΩ
|
T=25 °C
|
Thermistor B-Value
|
β
|
-
|
3950
|
-
|
K
|
25℃/85℃
|
Linewidth1
|
-
|
-
|
-
|
500
|
KHz
|
Tc=25℃&CW
|
Linewidth2
|
-
|
-
|
-
|
300
|
KHz
|
Tc=25℃&CW
|
Linewidth3
|
-
|
-
|
-
|
100
|
KHz
|
Tc=25℃&CW
|