DL-5500-1490 Datasheet, PDF (1/2 Pages) Optoway Technology Inc – 1490 nm DFB LASER DIODE MODULES UNCOOLED MQW DFB LD WITH RECEPTACLE

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
² 1490 nm Uncooled Laser Diode with MQW Structure
² High Reliability, Long Operation Life
² Single Frequency Operation with High SMSR
² 0 to 70^oC operation without active cooling
² 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 (T_C=25 °C)
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
I_th
Threshold Current
CW
10
15
mA
V_OP Operating Voltage
CW, I_F=Ith+20mA
1.2
1.5
V
P_f
λc
SMSR
Optical Output Power
CW, I_F=Ith+20mA
Part No:DL-552X-1490
DL-553X-1490
Center Wavelength
CW, I_th+20mA
Side Mode Suppression Ratio _{CW, Ith+20mA}
1.0
2.0
1483
30
-
-
1490
35
-
-
mW
-
1495
nm
dB
t _r, t _f Rise And Fall Times
ΔP_f / P _f Tracking Error
I_m
PD Monitor Current
I_D
PD Dark Current
I_F=I_th, I_th+20mA,20~80%
0.226
ns
APC, 0~+70 ºC
-
-
±1.5
dB
CW, I_th+20mA,V_RD=1V
100
μA
V_RD=5V
0.1
μA
C_t
PD Capacitance
V_RD=5V, f=1MHz
10
15
pF
ABSOLUTE MAXIMUM RATINGS (T_C=25 ºC)
Symbol
Parameter
Ratings
Unit
Po
Optical Output Power (552X/553X)
1.5 / 3
mW
V_RL ^{LD Reverse Voltage}
V_RD ^{PD Reverse Voltage}
I_FD
PD Forward Current
T_opr ^{Operating Temperature}
T_stg
Storage Temperature
2
V
10
V
1.0
mA
0 to 70
ºC
-40~+85
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: [phone]
Fax:[phone]
e-mail: [e-mail] http: // www.optoway.com.tw
12/1/2002 V1.0