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Электронный компонент: OL592N

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LASER DIODES
OL592N, OL597N, OL5492N, OL5497N
electronic components
OL592N, OL597N,
OL5492N, OL5497N
1.55
mm Laser-Diode Coaxial Module
GENERAL DESCRIPTION
The OL592N, OL597N, OL5492N, and OL5497N are 1.55 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
Fiber output power: Pf=1 mW
Single-mode fiber
Includes monitor photodiode for power control
High speed
Multi-quantum-well (MQW) structure
APPLICATIONS
Line transmission systems
Subscriber loops
Optical measuring instruments
E2V0031-37-X1
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LASER DIODES
OL592N, OL597N, OL5492N, OL5497N
PACKAGE DIMENSIONS (Unit: mm)
OL592N, OL597N
OL5492N, OL5497N
q
w
LD
CASE
f6.8
f4
r
q
2
r
4f0.45
23.6
13
2f2.2
4
7
12.7
17
6.4
1
e
PD
e
w
w
q
LD
CASE
e
r
PD
492
497
4f0.45
q
w
PD
e
LD
CASE
1.5
27.6
13
40.6
f6.8
2f2.4
q
w
e
16
2
8
12
7
r
r
e
w
PD
q
LD
CASE
r
92
97
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LASER DIODES
OL592N, OL597N, OL5492N, OL5497N
ABSOLUTE MAXIMUM RATINGS
OPTICAL AND ELECTRICAL CHARACTERISTICS
Parameter
Symbol
Min.
Unit
Threshold Current
Center Wavelength
Ith
lc
--
mA
1520
nm
(Ta=25C)
Typ.
20
1550
Max.
40
1580
Test Conditions
--
Pf=1 mW
Spectral Width
s
--
nm
--
5
Pf=1 mW, RMS
Rise Time
t
r
--
ns
--
0.5
Ibias=Ith
Fall Time
t
f
--
ns
--
0.8
Pf=1 mW
Forward Voltage
V
F
--
V
--
1.5
Pf=1 mW
PD Dark Current
I
DARK
--
mA
--
0.2
V
R
(PD)=5 V
Monitor Current
Im
50
mA
--
--
Pf=1 mW
Fiber Output Power
Pf
1.0
mW
--
--
I
F
=Ith+30 mA
Parameter
Symbol
Ratings
Unit
Fiber Output
LD Reverse Voltage
Operating Temperature
Storage Temperature
Pf
V
R
(LD)
T
opr
T
stg
2
mW
2
V
20 to +65
C
40 to +85
C
PD Reverse Voltage
V
R
(PD)
20
V
PD Forward Current
I
F
(PD)
10
mA
Test Conditions
--
--
Ta=25C
TYPICAL CHARACTERISTICS
Fiber Output Power vs. Forward Current
Forward Current I
F
(mA)
Fiber Output Power Pf (mW)
0
0
20
40
60
80
100
2
0
0.4
0.8
1.2
1.6
2
Monitor Current Im (mA)
1.6
1.2
0.8
0.4
(PfI
F
)
(PfIm)
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LASER DIODES
OL592N, OL597N, OL5492N, OL5497N
Oscillation Spectrum (Ta=25C)
1526.9
1551.9
1576.9
1.0
Relative Intensity
Wavelength(nm)
0.5