Optoway
1270 nm ~ 1610 nm DFB LD MODULES
2.5 Gbps CWDM MQW-DFB LD RECEPTACLE
FEATURES
²
²
²
²
²
²
²
18-wavelength CWDM: from 1270 nm to 1610 nm, each Step 20 nm
P
f
>= 3mW @Ith+20 mA
High reliability, long operation life
0
ºC
~+70
ºC
operation
Up to 2.5 Gbps Operation
Single frequency operation with high SMSR
Build-in InGaAs monitor
DL-5540S-CXX0
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APPLICATION
OC-3, OC-12, OC-48, and Gigabit Ethernet Optical communication system
DESCRIPTION
DL-5500S-CXX0 series are MQW-DFB laser diodes that provide a durable, single frequency
oscillation with emission wavelength from 1270 nm to 1610 nm CWDM, each step 20 nm.
ELECTRICAL AND OPTICAL CHARACTERISTICS (T
C
=25
°C)
Symbol
I
th
I
OP
V
OP
P
f
λc
SMSR
t
r
, t
f
Parameter
Threshold Current
Operating Current
Operating Voltage
Optical Output Power
Center Wavelength
Side Mode Suppression Ratio
Rise And Fall Times
CW
Test Conditions
Min.
Typ.
10
35
1.2
Max.
20
50
1.5
λ+2
Unit
mA
mA
V
mW
nm
dB
CW, I
th
+20mA
CW, I
th
+20mA
CW, I
th
+20mA
CW, I
th
+20mA
CW, I
th
+20mA
I
F
=I
th
, I
th
+20mA,20~ 80%
APC, 0~+70
ºC
CW, I
th
+20mA,V
RD
=1V
V
RD
=5V
V
RD
=5V, f=1MHz
-
50
3.0
λ-3
30
-
λ
35
150
-
±1.5
ps
dB
μA
ΔP
f
/ P
f
Tracking Error
I
m
I
D
C
t
PD Monitor Current
PD Dark Current
PD Capacitance
10
10
15
nA
pF
Note: Central CWDM wavelength is from 1270 nm to 1610 nm, each step 20 nm.
ABSOLUTE MAXIMUM RATINGS (T
C
=25
ºC)
Symbol
P
o
V
RL
V
RD
I
FD
T
opr
T
stg
Parameter
Optical Output Power
LD Reverse Voltage
PD Reverse Voltage
PD Forward Current
Operating Temperature
Storage Temperature
Ratings
4
2
10
1.0
0~+70
-40~+85
Unit
mW
V
V
mA
ºC
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
12/1/2003 V1.1
Optoway
MECHANICAL DIMENSION (mm) and PIN ASSIGNMENT
DL-5540S-CXX0
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ORDER INFORMATION
Part No.: D L
−
5 5 4
□
Code
0
5
8
Code
Blank
S
PIN Assignment
Type A
Type B
Type C
Speed
1.25 Gbps
2.5 Gbps
□
−
C
□ □
0
−
□ □ □
Code
Blank
S
Code
F
FB
T
S
SB
Isolator
No
Single-Stage
Connector Type
FC/PC
FC/PC (Board Mount)
ST/PC
SC/PC
SC/PC (Board Mount)
Code Wavelength
27
1270 nm
29
1290 nm
31
1310 nm
33
1330 nm
35
1350 nm
37
1370 nm
39
41
43
45
1390 nm
1410 nm
1430 nm
1450 nm
47
49
51
53
55
57
59
61
1470 nm
1490 nm
1510 nm
1530 nm
1550 nm
1570 nm
1590 nm
1610 nm
********************************************************************************************************************************************************
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
12/1/2003 V1.1
TI Technology Forum
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