JOG-01245
Optical Components
OL5172M
1550nm 10Gb/s EA Modulator with DFB Laser Module.
Rev.4 [10.2008 ]
1. DESCRIPTION
OL5172M is a 1550-nm electro-absorption (EA) modulator with DFB laser (EMwL) module for
10 Gb/s applications. The package contains an EMwL chip, an optical isolator, a rear-facet monitor
photodiode, and a thermoelectric cooler.
2. FEATURES
• High temperature operation of EMwL (T
LD
=45 degreeC) for lower power consumption
• Low dispersion penalty over 40 km (800 ps/nm) for 10 Gb/s operation
• Electrical isolation between signal GND and PKG case
• Pinout with XMD-MSA-TOSA compatible
• Mounting bracket available as an option
3. APPLICATION
• 10 Gb/s (OC-192) intermediate reach transmission
• High-speed data communication
4. OPTICAL AND ELECTRICAL CHARACTERISTICS
(T
LD
= 45°C, Tc=0 to 75°C , unless otherwise specified)
Test Conditions
Min.
Typ.
Max.
Unit
CW
---
---
35
mA
---
---
---
100
mA
If = Iop, under modulation
0
---
---
dBm
If = Iop
1530
---
1565
nm
If = Iop
35
---
---
dB
If = Iop, CW, Vm = 0V
---
---
1.7
V
If = Iop, CW
50
---
1000
A
---
-1.0
---
+0.5
V
---
---
2.0
2.5
V
Note(1)
9.5
---
---
dB
-12
800 ps/nm, BER at 10
---
---
2.0
dB
Note(1)
Im=const. 0/25/75°C
- 0.5
---
0.5
dB
If = Iop
---
---
1.0
A
If = Iop
---
---
2.5
V
If = Iop
---
0.65
---
W
25°C
9.5
---
10.5
kΩ
25°C/50°C
---
3900
---
K
Parameter
Threshold Current
Operation Current
Fiber Output Power
(Average)
Peak Wavelength
Side Mode Suppression Ratio
LD Forward Voltage
Monitor Current
ON-Level Modulation Voltage
Modulator Drive Voltage
Extinction Ratio
Dispersion Penalty
Symbol
Ith
Iop
P
AVG
λp
SMSR
Vf
Im
Vo
Vpp
ER
DP
Tracking Error
TRE
TEC Current
Itec
TEC Voltage
Vtec
TEC Power Consumption
Ptec
Thermistor Resistance
Rth
Thermistor B Value
Bth
31
Note(1)9.95328Gb/s,2 -1NRZ
Revision:4
1/5
JOG-01245
OL5172M
5. ABSOLUTE MAXIMUM RATING
(T
LD
= 45°C, unless otherwise specified)
Parameter
Operating Case Temperature
Storage Temperature
LD Forward Current
*1)
LD Forward Current
*2)
LD Reverse Voltage
TEC Voltage
TEC Current
Symbol
Tc
Tstg
I
LDF
I
LDF
V
LDR
Vtec
Itec
Min.
0
-40
---
---
---
---
---
Max.
75
85
150
110
2
3
1.5
Unit
°C
°C
mA
mA
V
V
A
*1) With no voltage applied to EA modulator.
*2) Under modulation.
6. CONNECTOR AND FIBER SPECIFICATIONS
Parameter
Type
Mode Field Diameter
Cladding Diameter
Jacket Diameter
Length
Color
Flammability
Standard Connector Type
Specifications
SMF
9+/-1
125+/-2
0.9
1000+100/-50
Blue
UL1581
SC
Unit
-
um
um
mm
mm
-
-
-
7. Ordering Information
OL5172M - _ _
OPTICAL CONNECTOR
- - : SC *
* :
STANDARD PRODUCT: NO NEED TO INDICATE
LC:LC
Revision:4
2/5
JOG-01245
OL5172M
8. OUTLINE DRAWING
All dimensions in millimeters
8.1 Module
Note:Tolerances unless noted +/-0.15mm
0 .3 0 .25
0 .35
2 .7 0 .35
2 .8 0 .35
5 .6
P I N2
P I N1
12 .7 0 .5
( 4 .6 )
1 .05
0 .8
Hea t s in k s ide
7 .75
5 .5
0 .5M A X
(17 .4 )
1000 +100 / -50
Detail of Section A
2 .05 0 .2
1 .00
0 .4
0 .2
0 .30 0 .1
2 -1 .25 0 .05
4 .25 0 .1
P I N1
PIN No.
1
2
3
4
5
6
7
8
Description
TEC-
TEC+
Signal ground
Modulator anode
Signal ground
Photodiode anode
Laser anode
Thermister
5 -0 .79 0 .05
8.2 Bracket(Option)
Thermal paste or thermal sheet is recommened between module PKG and Heatsink surface.
Hea t s ink su r face
4 .95
6 -0 .4 0 .05
5 .6 0 .1
6 .1
13 .0
2 .5
17 .0
Revision:4
3/5
2 .8 0 .35
P I N1
2 .8
P I N8
P I N7
Se c t ion A
P I N8
JOG-01245
OL5172M
9. 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.
Revision:4
4/5
JOG-01245
OL5172M
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Revision:4
5/5