Optoway
DL-5500-1490
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1490 nm DFB LASER DIODE MODULES
DL-5500-1490 Series
UNCOOLED MQW DFB LD WITH RECEPTACLE
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FEATURES
1490 nm Uncooled Laser Diode with MQW Structure
High Reliability, Long Operation Life
Single Frequency Operation with High SMSR
0 to 70oC operation without active cooling
Build-in InGaAs monitor
APPLICATION
Trunk Line, FitL
DESCRIPTION
DL-5500-1490 series are designed for coupling a single mode optical fiber with 1490 nm MQW DFB uncooled
laser diode. DL-5500-1490 series are the best kits as light sources for telecom and datacom applications.
ELECTRICAL AND OPTICAL CHARACTERISTICS (TC=25 °C)
Symbol
Parameter
Threshold Current
Test Conditions
Min.
Typ.
10
Max.
15
Unit
mA
V
Ith
CW
VOP
Pf
Operating Voltage
CW, IF=Ith+20mA
CW, IF=Ith+20mA
1.2
1.5
Optical Output Power
-
-
-
-
-
Part No:DL-552X-1490
DL-553X-1490
Center Wavelength
1.0
2.0
mW
λc
CW, Ith+20mA
1483
1490
35
1495
nm
dB
SMSR
Side Mode Suppression Ratio
Rise And Fall Times
CW, Ith+20mA
30
t r, t f
IF=Ith, Ith+20mA,20~80%
APC, 0~+70 ºC
0.226
ns
±1.5
ΔPf / P f Tracking Error
-
-
dB
μA
μA
Im
ID
PD Monitor Current
CW, Ith+20mA,VRD=1V
VRD=5V
100
PD Dark Current
PD Capacitance
0.1
15
10
pF
C t
VRD=5V, f=1MHz
ABSOLUTE MAXIMUM RATINGS (TC=25 ºC)
Symbol
Parameter
Ratings
Unit
1.5 / 3
2
Po
Optical Output Power (552X/553X)
LD Reverse Voltage
mW
V
VRL
VRD
IFD
10
PD Reverse Voltage
V
1.0
PD Forward Current
mA
ºC
Operating Temperature
Storage Temperature
0 to 70
-40~+85
Topr
Tstg
ºC
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OPTOWAY TECHNOLOGY INC. No.38, Kuang Fu S. Road, Hu Kou, Hsin Chu Industrial Park, Hsin Chu, Taiwan 303
Tel: 886-3-5979798
Fax:886-3-5979737
e-mail: sales@optoway.com.tw
http: // www.optoway.com.tw
12/1/2002 V1.0
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