E2V0026-37-X1
¡ electronic components
OL391N, OL392N, OL397N,
OL3492N, OL3497N
LASER DIODES
Hight Temperature Operation 1.3
mm
Laser-Diode Coaxial Module
OL391N, OL392N, OL397N, OL3492N, OL3497N
GENERAL DESCRIPTION
The OL391N, OL392N, OL397N, OL3492N, and OL3497N are 1.3
mm,
MQW InGaAsP/InP laser
diode coaxial modules with single-mode fiber pigtails. These modules are optimal light sources
for high-capacity long-haul optical transmission systems.
FEATURES
•
•
•
•
Single-mode fiber output: Pf=1 mW
Includes monitor photodiode for power control
High speed
Multi-quantum-well (MQW) structure
APPLICATIONS
• Line transmission systems
• Subscriber loops
• Optical measuring instruments
PACKAGE DIMENSIONS (Unit: mm)
• OL391N
• OL392N, OL397N
f6.8
f6.8
27.6
27.6
33.1
1.5
5.5
1.5
13
40.6
3–f0.45
e
12
2
CASE
w
LD
4–f0.45
e
2
r
92
CASE LD
w
PD
7
q
7
q
2–f2.4
e
r
e
2–f2.4
8
16
w
q
PD
8
12
16
w
q
97
CASE LD
w
PD
r
q
e
1/4
LASER DIODES
OL391N, OL392N, OL397N, OL3492N, OL3497N
PACKAGE DIMENSIONS (Continued)
• OL3492N, OL3497N
f6.8
2–f2.2
7
12.7
17
e
f4
4–f0.45
492
CASE LD
w
q
r
6.4
r
PD
q
1
w
497
CASE LD
q
e
2
w
e
PD
r
13
4
23.6
2/4
LASER DIODES
OL391N, OL392N, OL397N, OL3492N, OL3497N
ABSOLUTE MAXIMUM RATINGS
Parameter
Fiber Output
LD Reverse Voltage
PD Reverse Voltage
PD Forward Current
Operating Temperature
Storage Temperature
Symbol
Pf
V
R
(LD)
V
R
(PD)
I
F
(PD)
T
opr
T
stg
—
—
Ta=25°C
Test Conditions
Ratings
2
2
20
10
–40 to +85
–40 to +85
Unit
mW
V
V
mA
°C
°C
OPTICAL AND ELECTRICAL CHARACTERISTICS
Parameter
Threshold Current
Fiber Output Power
Center Wavelength
Spectral Width
Rise Time
Fall Time
Forward Voltage
PD Dark Current
Monitor Current
Symbol Test Conditions
Ith
Pf
lc
s
t
r
t
f
V
F
I
DARK
Im
—
I
F
=Ith+20 mA
Pf=1 mW
Pf=1 mW, RMS
Ibias=Ith
Pf=1 mW
Pf=1 mW
V
R
(PD)=5 V
Pf=1 mW
Min.
—
1.0
1280
—
—
—
—
—
50
Typ.
10
—
1310
—
—
—
—
—
—
Max.
20
—
1340
5
0.5
0.5
1.5
20
—
(Ta=25°C)
Unit
mA
mW
nm
nm
ns
ns
V
nA
mA
3/4
LASER DIODES
OL391N, OL392N, OL397N, OL3492N, OL3497N
TYPICAL CHARACTERISTICS
Fiber Output Power vs. Forward Current
2
3
Pf (25°C) (65°C)
(85°C)
Fiber Output Power Pf (mW)
Forward Voltage V
F
(V)
20
40
60
80
100
Forward Current I
F
(mA)
2
1
V
F
1
0
0
0
Oscillation Spectrum (Ta=25°C)
1.0
Relative Intensity
0.5
1284.5
1309.5
Wavelength(nm)
1334.5
4/4
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