|
CWDM (Coarse Wavelength
Division Multiplexer)
1270
nm- 1610nm Series 18 Channels CWDM Laser Diode Modules
|
Read Model No.
|
TX1D-X2
X3 X4 -X5 X6 X7
|
|
TX1D
= DFB Laser
|
1270nm (X1=27),
1290nm (X1=29), 1310 nm (X1=31), 1330 nm (X1=33),
1350 nm (X1=35), 1370 nm (X1=37), 1390 nm (X1=39),
1410 nm (X1=41), 1430 nm (X1=43), 1450 nm (X1=45),
1470 nm (X1=47), 1490 nm (X1=49), 1510 nm (X1=51),
1530 nm (X1=53), 1550 nm (X1=55), 1570 nm (X1=57),
1590 nm (X1=59), 1610 nm (X1=61)
|
|
X2
= Package
|
Pigtail (X2=P);
Receptacle (X2=R)
|
|
X3
= Connector
|
None (X3=NO)
FC (X3=FC),
SC (X3=SC), ST (X3=ST)
FC-APC (X3=FA);
SC-APC (X3=CA), ST-APC (X3=TA)
|
|
X4=
Output power
|
>1mW(X4=1);
>2mW(X4=2)
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|
X5=
Pinout configuration
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C pinout (X5=C)
|
|
X6
= Mount
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Pigtail:
Flangeless (X6=0), Horizontal
(X6=1) ; Receptacle
(X6=0)
|
|
X7
= Isolator
|
No for >1mW (X7
= blank); Yes for >2mW (X7 = I)
|
FEATURES
-
Un-cooled
1270 nm – 1610nm DFB laser diode (LD) with MQW structure
-
High
temperature operation without active cooling
-
Hermetically
sealed active component
-
Single
frequency operation with high side mode suppression ratio
-
Build-in
high performance/speed
InGaAs monitor PIN photodiode (PD)
-
For
9/125 mm
SM fiber
PACKAGING
APPLICATIONS
-
Design for CWDM fiber optic
networks
-
SONET
OC-12/OC-48 / SDH /STM-4/STM-16
-
Gigabit
Ethernet
-
Stable
emitting source at specific wavelength
Absolute Maximum Ratings
|
Parameter
|
Symbol
|
Value
|
Unit
|
|
Storage
temperature
|
Tstg
|
-40~+85
|
℃
|
|
Operating
case temperature
|
Top
|
0~+70
|
℃
|
|
Peak
optical output power
|
Po
|
6
|
mW
|
|
Forward
current (LD)
|
IFLD
|
150
|
mA
|
|
Reverse
voltage (LD)
|
VRLD
|
2
|
V
|
|
Reverse
current (PD)
|
IRPD
|
2
|
mA
|
|
Reverse
voltage (PD)
|
VRPD
|
15
|
V
|
|
Soldering
temperature
|
Stemp
|
260
|
℃
|
|
Soldering
time
|
Stime
|
10
|
sec
|
SPECIFICATIONS
Electrical and
Optical Characteristics (CW @ T=25oC)
Parameter
|
Symbol
|
Condition
|
Min.
|
Typ.
|
Max.
|
Unit
|
Threshold
current
|
Ith
|
CW
|
－
|
10
|
15
|
mA
|
CW, Tc=0~70℃
|
－
|
－
|
50
|
Operating voltage
|
Vop
|
CW, Pop, Tc=0~70℃
|
－
|
1.2
|
1.6
|
V
|
Operating current
|
Iop
|
Pop
|
－
|
30
|
40
|
mA
|
Peak
wavelength
|
λp
|
CW, Pop
|
λp-3.0
|
λp
|
λp+3.0
|
nm
|
CW, Pop, Tc=0~70℃
|
λp-5.5
|
λp
|
λp+7.5
|
Side-mode suppression rate
|
SMSR
|
CW, Pop, Tc=0~70℃
|
30
|
－
|
－
|
dB
|
Rise time
|
Tr
|
Ib=Ith, 20%~80%, Tc=0~70℃
|
－
|
－
|
0.25
|
ns
|
Fall time
|
Tf
|
Ib=Ith, 20%~80%, Tc=0~70℃
|
－
|
－
|
0.30
|
ns
|
Monitor current
|
Im
|
Pop , Vrp =5V
|
0.08
|
0.5
|
－
|
mA
|
Monitor
dark current
|
Id
|
Vrp = 5V
|
－
|
－
|
10
|
nA
|
Vrp = 5V, Tc=0~70℃
|
－
|
－
|
100
|
Monitor capacitance
|
C
|
Vrp = 5V, f=1MHZ
|
－
|
－
|
10
|
pF
|
Optical Isolation
|
OS
|
CW, Pop=2.0mW, Tc=0~70℃
|
20
|
－
|
－
|
dB
|
Tracking error
|
－
|
APC , 0℃~+70℃
|
－
|
－
|
±1.5
|
dB
|
Note: λp =1270, 1290, 1310, 1330, 1350, 1370, 1390,
1410, 1430, 1450, 1470, 1490, 1510, 1530, 1550, 1570, 1590, 1610
Pin Assignment:
Dimensions
Pigtail with Flangeless
with Horizontal Mount:
FC Receptacle
ST Receptacle
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