DL-3540 Datasheet, PDF (1/2 Pages) Optoway Technology Inc – 1310 nm DFB LASER DIODE MODULES UNCOOLED MQW DFB LD WITH RECEPTACLE

Optoway
DL-3540
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1310 nm DFB LASER DIODE MODULES
UNCOOLED MQW DFB LD WITH RECEPTACLE
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FEATURES
² Uncooled Laser Diode with MQW Structure
² P_f >= 3mW @Ith+20 mA
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-3500 series are designed for coupling a single mode optical fiber with 1310 nm MQW DFB uncooled laser
diode. DL-3500 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
Center Wavelength
Side Mode Suppression Ratio
CW, I_F=Ith+20mA
CW, I_th+20mA
CW, I_th+20mA
3.0
-
mW
1290
1310
1330
nm
30
35
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 ,10~90%
0.3
ns
APC, 0~+70 ºC
-
-
±1.5
dB
CW, Po= P_f ,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
V_RL ^{LD Reverse Voltage}
V_RD ^{PD Reverse Voltage}
I_FD
PD Forward Current
T_opr ^{Operating Temperature}
T_stg
Storage Temperature
4
mW
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 1/1/2003 V1.0