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DL-3345AR-VLS データシート(Datasheet) 1 Page - Optoway Technology Inc

部品番号. DL-3345AR-VLS
部品情報  Uncooled 1310 nm MQW-DFB LD for CATV return path application
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メーカー  OPTOWAY [Optoway Technology Inc]
ホームページ  http://www.optoway.com.tw
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Optoway
DL-33X8AR
****************************************************************************************************************************************************************
****************************************************************************************************************************************************************
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
6/1/2008 V1.0
DL-33X8AR Series
Uncooled 1310 nm MQW-DFB LD for CATV return path application
****************************************************************************************************************************************************************
DESCRIPTION
DL-33X8AR series are designed for coupling a single mode optical fiber with 1310 nm MQW-DFB
uncooled laser diode. DL-33X8AR series are the best kits as light source for CATV return path application.
FEATURES
l
1310 nm Uncooled DFB Laser Diode with MOW Structure
l
High Reliability, Long Operation Life
l
Single Frequency Operation with High SMSR
l
-20 to 85℃ operation without active cooling
l
Built-in InGaAs monitor photodiode
l
Low Inter-modulation Distortion
l
Built-in Isolator
CHARACTERISTICS
ELECTRICAL AND OPTICAL CHARACTERISTICS (TC = 25ºC)
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
Ith
Threshold Current
CW, Room Temperature
CW, Over Temperature
10
15
45
mA
mA
Iop
Operation Current
CW, Room Temperature
CW, Over Temperature
45
100
mA
mA
Vop
Operating Voltage
CW, IF=Iop
1.2
1.5
V
Pf
Optical Output Power
Part No.:DL-3338AR
DL-3348AR
DL-3358AR
CW, IF=Iop
2.0
3.0
4.0
mW
mW
mW
λc
Central Wavelength
CW, IF=Iop
1290
1310
1330
nm
SMSR
Side Mode Suppression Ratio
CW, IF=Iop
30
35
nm
ΔPf/ Pf Tracking Error
APC, -20~85 ℃
-1
1
dB
Im
PD monitor Current
CW, IF=Iop, VRD=1V
100
1500
μA
ID
PD Dark Current
VRD=5V
0.1
μA
Ct
PD Capacitance
VRD=5V, f=1 MHz
10
15
pF
IMD2
Second-Order Intermodulation
(*1)
-50
dBc
IMD3
Third-Order Intermodulation
(*1)
-55
dBc
CNR
Carrier to Noise Ratio
(*2)
51
dB
BF
Bandpass Flatness
Peak to Valley, 5~300 MHz
1.0
dB
RIN
Relative Intensity Noise
f=5~300 MHz
-145
dB/Hz
Iso
Optical Isolation
λ=1310 nm
30
dB
Note: *1. 20 Km fiber loss, 2-tone (13 MHz and 19 MHz), OMI=0.1 for each RF Channel.
*2. 1-tone with OMI=0.2, through 20 km fiber




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