JOG-01091
Rev. 1[9. 2003]
001
OKI
Electronics Components
Preliminary
OL3356L
Uncooled DFB -LD MODULE for IEEE802.3ae 10GBASE-LR, 10GBASE-LW
1. DESCRIPTION
The OL3356L direct- modulated laser (DML) module is a cost-effective solution for 10 Gbits/s
digital transmission. The package contains a high-speed DFB laser chip, optical isolator, and a
rear- facet monitor photodiode, which allows for external optical power control.
2. FEATURES
•
•
•
1310nm DFB-LD
LC Receptacle type
Built- in Bias T and Optical Isolator
3. APPLICATION
•
IEEE802.3ae 10GBASE-LR, 10GBASE-LW
.
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001
JOG-01091
Rev.1
OKI
Electronics Components
OL3356L
4.OPTICAL AND ELECTRICAL CHARACTERISTICS
(Tc = 0 to 75°C, unless otherwise specified)
Test Conditions
Min. Typ.
Max.
Unit
Modulated
0.5
mW
ACp-p, BOL
50
mA
ACp-p, EOL
60
CW, BOL
1.5
30
mA
CW, EOL
1.2*Ith-BOL
1.25
λc
∆λ
SMSR
Vf
Pcw=0.5mW*
-20dB,
Pcw=0.5mW
Pcw=0.5mW
Pcw=0.5mW
PRBS 2
31
-1
Pf = 0.5mW
20-80%,
P
f
=
0.5mW
TBD
Parameter
Mean Output Power
Modulation Current
Threshold Current
Power Consumption Iincluding
Bias and Modulation
Center Wavelength
Spectral Width
Side Mode Suppression Ratio
LD Forward Voltage
Oscilloscope Eye Mask Margin
Extinction Ratio
Operational Data Rate
Transmitter and Dispersion Penalty
Symbol
P
f
Imod
Ith
W
nm
nm
dB
V
%
dB
Gbps
dB
ps
MHz
dB
dB
dB/Hz
1290
1330
0.25
30
2.0
10
5.5
9.95
TBD
10.52
-
TDP
Tr/Tf
-
RIN
Zin
Im
TRE
I
D
Ct
Rise/Fall times
Low Frequency Cutoff
45
-12
12
-130
50
50
-1.0
2000
+1.0
1
20
Transmitter Reflectance
Optical Return Loss Tolerance
Relative Intensity Noise
Input Impedance
Monitor Current
Tracking Error
Photodiode Dark Current
Photodiode Capacitance
* Pcw is unmodulated output power.
-
Pcw= 0.5mW
Return Loss=12dB
-
Pcw= 0.5mW
(RT/BOL)
(RT to WCT)
V
R
= 2.2V
V
R
=2.2V,
f=1MHz
Ω
µ
A
dB
µ
A
pF
.
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001
JOG-01091
Rev.1
OKI
Electronics Components
OL3356L
5.ABSOLUTE MAXIMUM RATING
(Tc = 25°C, unless otherwise specified)
Rating
Unit
1.5
mW
2
V
50
mA
3
mA
15
V
0 to 75
°
C
-40 to 85
°
C
260
°
C
Parameter
Fiber Output Power
LD Reverse Voltage
PD Forward Current
PD Reverse Current
PD Reverse Voltage
Operating Case Temperature (Tc)
Storage Temperature
Lead Soldering Temperature (10s)
Symbol
Po
V
R
I
F
I
R
V
R
Tc
Tstg
-
6. CONNECTOR AND FIBER SPECIFICATIONS
Parameter
Applicable Optical Fiber
Ferrule
Optical Connector Type
Specifications
C-SMF
Diameter 1.25
LC
Unit
-
mm
-
.
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001
JOG-01091
Rev.1
OKI
Electronics Components
OL3356L
7.Outline Drawing
All dimensions in millimeters
Package No. OL3356L__ (Unit: mm)
The information contained herein can change without notice owing to product and/or technical improvements.
O
5 .0+ 0 .1
/
_
O
2 .92+ 0 .1
/
_
_
0 .3 + 0 .1
_
4 .0 + 0 .1
ORP : Op t ica l Re fe renc e P lane
ORP
+
O
3 .22 _ 0 .1
/
4 .1
_
11 .0 + 0 .5
9 .3
M PD
O
5 .0 _ 0 .1
/
+
1
2
3
4
5
6
Rm ~ 4 2o hm
1
0 .2
6
2 .0
D FB
0 .635
0 .635x5=3 .175
O
5 .6
/
2 .7
3.7
Pin No.
1
2
3
4
5
6
Function
PD anode
Bias
LD anode
Signal
LD anode
PD cathode
0 .1
0 .76
0 .6
0 .71
.
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001
JOG-01091
Rev.1
OKI
Electronics Components
OL3356L
SAFETY INFORMATION ON THIS PRODUCT
Warning
A laser beam is emitted from this laser diode during operation.
The invisible or visible laser beam, directly or indirectly, may cause injury to
Laser Beam the eye
or loss of eyesight.
Do not look directly into the laser beam.
Avoid exposure to the laser beam, any reflected or collimated beam.
Caution
The product contains gallium arsenide, GaAs.
GaAs vapor and powder are hazardous to human health if inhaled, ingested or
GaAs
swallowed.
Product
Do not destory or burn the product.
Do not crush or chemically dissolve the product.
Do not put the product in the mouth.
Observe related laws and company regulations when discarding this product.
The product should be excluded from general industrial waste or household
garbage.
Caution
A glass-fiber is attached on the product. Handle with care.
Optical Fiber When the fiber is broken or damaged, handle carefully to avoid injury from
the damaged part or fragments.
.
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工业自动化与控制