E2V0031-37-X1
¡ electronic components
OL592N, OL597N,
OL5492N, OL5497N
LASER DIODES
1.55
mm
Laser-Diode Coaxial Module
OL592N, OL597N, OL5492N, OL5497N
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
1/4
LASER DIODES
OL592N, OL597N, OL5492N, OL5497N
PACKAGE DIMENSIONS (Unit: mm)
• OL592N, OL597N
• OL5492N, OL5497N
f6.8
f6.8
27.6
40.6
2–f2.2
1.5
13
4–f0.45
e
2
r
92
CASE LD
w
PD
7
r
e
7
q
12.7
17
e
f4
4–f0.45
492
CASE LD
w
q
2–f2.4
r
8
12
16
w
q
PD
r
q
e
PD
6.4
97
CASE LD
w
e
r
PD
q
1
w
497
CASE LD
q
e
2
w
r
2/4
13
4
23.6
LASER DIODES
OL592N, OL597N, OL5492N, OL5497N
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
–20 to +65
–40 to +85
Unit
mW
V
V
mA
°C
°C
OPTICAL AND ELECTRICAL CHARACTERISTICS
(Ta=25°C)
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+30 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
1520
—
—
—
—
—
50
Typ.
20
—
1550
—
—
—
—
—
—
Max.
40
—
1580
5
0.5
0.8
1.5
0.2
—
Unit
mA
mW
nm
nm
ns
ns
V
mA
mA
TYPICAL CHARACTERISTICS
Fiber Output Power vs. Forward Current
2
(Pf–Im)
1.6
Fiber Output Power Pf (mW)
(Pf–I
F
)
1.2
0.8
0.4
0
0
20
40
60
80
100
Forward Current I
F
(mA)
0
0.4
0.8
1.2
1.6
Monitor Current Im (mA)
2
3/4
LASER DIODES
OL592N, OL597N, OL5492N, OL5497N
Oscillation Spectrum (Ta=25°C)
1.0
Relative Intensity
0.5
1526.9
1551.9
Wavelength(nm)
1576.9
4/4
嵌入式系统