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Электронный компонент: OL4201N

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OL4201N
Service Channel FP Laser Module
(1480 nm, 1 mW)
October 1999
O K I L A S E R P R O D U C T S
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ATA
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HEET
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Oki Semiconductor
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Oki Semiconductor
OL4201N Service Channel FP Laser Module
2.5 Gbps, 1480-nm, 1 mW Service Channel Laser Module
INTRODUCTION
Oki Semiconductor's OL4201N dual in-line package service channel laser diode module features a
cooled 1480-nm MQW laser diode coupled to a single-mode fiber. The OL4201N has a built-in
thermoelectric cooler and is equipped with a monitor photodiode.
FEATURES
1480-nm MQW FP Laser
Single-mode fiber
Built-in thermoelectric cooler
1-mW fiber output power
Includes photodiode for power monitoring
14-pin Dil package
APPLICATIONS
WDM systems service channel
Service Channel
Cross connect systems
Fiber-optic light source
Telemetry systems
Test instrumentation
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OL4201N Service Channel FP Laser Module
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Oki Semiconductor
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
5
mW
Laser diode forward current
I
F(LD)
150
mA
Thermoelectric cooler voltage
V
TEC
3.0
V
Thermoelectric cooler current
I
TEC
1.5
A
Operating Temperature
Topr
-40 to +85
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)
=Ith + 20 mA
1
-
-
mW
Center wavelength
c
Pf= 1 mW
1470
-
1490
nm
RMS Spectral width
Pf=1 mW, CW, RMS
-
-
5
nm
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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OL4201N Service Channel FP Laser Module
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Oki Semiconductor
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 = 0.5 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 - NOT TO SCALE)
#6
#7
#8
#9
#12