JOG-01043
OKI
Electronics Components
Preliminary
OL5161M
Rev.1 [Feb.2003 ]
1550nm 10Gb/s EA Modulated DFB Laser Integrated with EA Driver IC.
1. DESCRIPTION
OL5161M is a 1550-nm electro-absorption (EA) modulated DFB laser (EML) integrated with an EA
Driver IC for 10 Gb/s long-distance (80 km) transmission. The EML and driver IC is integrated in a 14 +
5 pin small butterfly-type package with an optical isolator, an InGaAs monitor PD and a thermoelectric
cooler.
2. FEATURES
• For 80 km (1600 ps/nm) at 10 Gb/s operation.
• Large dynamic extinction ratio (> 9.0 dB).
• EA driver IC is integrated and the differential electrical signal can be fed through the co-planar
transmission lines located at the rear side of the small butterfly package.
3. APPLICATION
• 10 Gb/s (OC-192) long reach transmission
• High-speed data communication
4.OPTICAL AND ELECTRICAL CHARACTERISTICS
(T
LD
= 25°C, Tc=0 to 75°C , unless otherwise specified)
Parameter
Symbol
Test Conditions
Min.
Typ.
Max.
Unit
Threshold Current
Ith
CW
---
---
35
mA
Operation Current
Iop
---
---
---
100
mA
Fiber Output Power
(Average)
P
AVG
If = Iop, under modulation
- 1.5
- 0.5
---
dBm
λp
Peak Wavelength
If = Iop
1530
---
1565
nm
Side Mode Suppression Ratio
SMSR
If = Iop
35
---
---
dB
LD Forward Voltage
Vf
If = Iop, CW
---
---
1.7
V
Monitor Current
Im
If = Iop, CW
100
---
1000
µ
A
Driver IC Supply Voltage
Vss
---
-5.5
---
-5.0
V
X-Point Control Voltage
Vx
---
Vss+0.8
---
Vss+2.2
V
EA Modulation Voltage
Vm
---
Vss
---
Vss+1.0
V
Control Voltage
EA Bias Control Voltage
Vb
---
Vss
---
Vss+2.2
V
Driver IC Supply Current
Iss
---
--
--
285
mA
Input Return Loss
S11
100kHz-10GHz
---
---
-10
dB
31
Extinction Ratio
ER
10 Gb/s,2 -1NRZ
9.0
10.0
---
dB
-12
Dispersion Penalty
DP
1600 ps/nm, BER at 10
---
---
2
dB
Tracking Error
TRE
Im=const. 0/25/75°C
- 0.5
---
0.5
dB
∆T
= 50°C, Po = 3dBm
TEC Current
Ipe
---
---
1.2
A
∆T
= 50°C, Po = 3dBm
TEC Voltage
Vpe
---
---
2.5
V
Thermistor Resistance
Rth
-----
9.5
---
10.5
kΩ
Thermistor B Value
Bth
25°C/50°C
---
3450
---
K
.
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JOG-01043
OKI
Electronics Components
OL5161M
9. SAFETY INFORMATION ON THIS PRODUCT
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.
Warning
.
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JOG-01043
OKI
Electronics Components
OL5161M
Notice
1.
The information contained herein can change without notice owing to product and/or technical improvements.
Before using the product, please make sure that the information being referred to is up-to-date.
The outline of action and examples for application circuits described herein have been chosen as an
explanation for the standard action and performance of the product. When planning to use the product, please
ensure that the external conditions are reflected in the actual circuit, assembly, and program designs.
When designing your product, please use our product below the specified maximum ratings and within the
specified operating ranges including, but not limited to, operating voltage, power dissipation, and operating
temperature.
Oki assumes no responsibility or liability whatsoever for any failure or unusual or unexpected operation
resulting from misuse, neglect, improper installation, repair, alteration or accident, improper handling, or
unusual physical or electrical stress including, but not limited to, exposure to parameters beyond the specified
maximum ratings or operation outside the specified operating range.
Neither indemnity against nor license of a third party’s industrial and intellectual property right, etc. is
granted by us in connection with the use of the product and/or the information and drawings contained herein.
No responsibility is assumed by us for any infringement of a third party’s right which may result from the use
thereof.
The products listed in this document are intended for use in general electronics equipment for commercial
applications (e.g., office automation, communication equipment, measurement equipment, consumer
electronics, etc.). These products are not authorized for use in any system or application that requires special
or enhanced quality and reliability characteristics nor in any system or application where the failure of such
system or application may result in the loss or damage of property, or death or injury to humans.
Such applications include, but are not limited to, traffic and automotive equipment, safety devices, aerospace
equipment, nuclear power control, medical equipment, and life-support systems.
Certain products in this document may need government approval before they can be exported to particular
countries. The purchaser assumes the responsibility of determining the legality of export of these products and
will take appropriate and necessary steps at their own expense for these.
No part of the contents contained herein may be reprinted or reproduced without our prior permission.
2.
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7.
8.
Sales Support
JAPAN/ASIA Oki Electric Industry Co., Ltd.
550-1, Higashiasakawa-cho, Hachioji-shi, Tokyo 193-8550
Phone: +81-426-62-6646
INTERNET:
http://www.oki.com
785 North Mary Avenue, Sunnyvale, CA 94086
Phone: +1-408-737-6379 Fax: +1-408-737-6579
INTERNET:
http://www.okioptical.com
AMERICA
Oki Optical Components
EUROPE
Oki Electric Europe GmbH
D-41460 Neuss, Germany
Phone: +49-2131-15960 Fax: +49-2131-103539
INTERNET:
http://www.oki-europe.de
Copyright 2003 Oki Electric Industry Co., Ltd
.
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