OL5207L-5-A10
Service Channel DFB Laser Module
(1510 nm, 5 mW)
November 1999
O K I L A S E R P R O D U C T S
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Oki Semiconductor
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Oki Semiconductor
OL5207L-5-A10 DFB Laser Module
Service Channel Laser Module for Single-Mode Fiber
INTRODUCTION
Oki Semiconductor's OL5207L-5-A10 dual in-line package service channel laser diode module features a
cooled 1510-nm DFB laser module coupled to a single-mode fiber.
The OL5207L-5-A10 has a built-in iso-
lator, thermistor, and thermoelectric cooler and is equipped with a monitor photodiode.
FEATURES
1510-nm DFB Laser
Single-mode fiber
Built-in thermoelectric cooler
5-mW fiber output power
Includes photodiode for power monitoring
14-pin Dil package
APPLICATIONS
DWDM/WDM systems service channel
Cross connect systems
Service channel
Telemetry systems
Fiber-optic test instrumentation
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ELECTRICAL CHARACTERISTICS
Exceeding these maximum ratings could cause immediate damage or lead to permanent deterioration of the device.
Absolute Maximum Ratings (ambient temperature Ta=25C unless otherwise noted)
Parameter
Symbol
Ratings
Units
Fiber Output Power
Pf
8
mW
Laser diode forward current
I
F(LD)
200
mA
Thermoelectric cooler voltage
V
TEC
3.0
V
Thermoelectric cooler current
I
TEC
1.5
A
Operating Temperature
Topr
-5 to +70
C
Storage Temperature
Tstg
-40 to +85
C
Optical and Electrical Characteristics (Ta=25C)
Parameter
Symbol
Test Conditions
Min.
Typ.
Max.
Units
Fiber output power
Pf
I
F(LD)
=90 mA
5
-
-
mW
Threshold current
Ith
-
-
-
20
mA
Peak wavelength
p
Pf= 5mW
1507
-
1513
nm
Line width
Pf= 5mW, CW
-
-
30
MHz
Thermistor resistance
Rth
-
9.5
-
10.5
K
Fiber Pigtail Specifications
Parameter
Specifications
Units
Type
SM
---
Mode field diameter
9 +/- 1
m
Cladding diameter
125 +/- 2
m
Jacket diameter
900
m
Length
1 (minimum)
m
Connector
FC/PC
-
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PACKAGE DIMENSIONS
(Units: mm)
Pin Configuration
Pin Mo.
Description
Pin No.
Description
01
Thermo Electric Cooler Anode (+)
08
PD Anode
02
NC
09
LD Cathode
03
NC
10
LD Anode, Case Ground, and internal connect to pin 5
04
NC
11
Thermistor
05
LD Anode, Case Ground, and internal connect to pin 10
12
Thermistor
06
NC
13
NC
07
PD Cathode
14
Thermo Electric Cooler Cathode (-)
25.4
12.7
5
.
6
2.2
5.9
6.0
3.1
8
1
9.0
7
.62
1.0
0.45
3.8
2.54
20.8
24
1
16.0
RUBBER HOOD
SMF
STAINLESS STEEL SLEEVE
5.0
1.0
7.1
9.0
Dimensions in mm.
Tolerance = 0.3 mm (unless noted otherwise)
6.35
T.E.C
LD
PD
TH
CASE
#14
#13
#11
#10
#1
#2
#4
#5
#3
(-)
(+)
FIBER
TH:
T.E.C:
Thermo-Electric Cooler
Thermistor
TERMINAL CONNECTION (BOTTOM VIEW)
#6
#7
#8
#9
#12
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Notes:
Oki Semiconductor
The information contained herein can change without notice owing to product and/or technical improvements.
Please make sure before using the product that the information you are referring to is up-to-date.
The outline of action and examples of application circuits described herein have been chosen as an explanation of the standard action
and performance of the product. When you actually plan to use the product, please ensure that the outside conditions are reflected in
the actual circuit and assembly designs.
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 outside 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 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.
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.
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 control, automotive, safety, aerospace, nuclear power control, and medical, including
life support and maintenance.
Certain parts in this document may need governmental approval before they can be exported to certain countries. The purchaser
assumes the responsibility of determining the legality of export of these parts and will take appropriate and necessary steps, at their
own expense, for export to another country.
Copyright 1999 Oki Semiconductor
Oki Semiconductor reserves the right to make changes in specifications at anytime and without notice. This information furnished by
Oki Semiconductor in this publication is believed to be accurate and reliable. However, no responsibility is assumed by Oki
Semiconductor for its use; nor for any infringements of patents or other rights of third parties resulting from its use. No license is
granted under any patents or patent rights of Oki.
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