OKI OL5497N-3 1.55 î¼m 3 mw coaxial module Datasheet

E2V0032-37-X1
¡ electronic components
OL592N-3, OL597N-3,
OL5492N-3, OL5497N-3
LASER DIODES
OL592N-3, OL597N-3, OL5492N-3, OL5497N-3
1.55 mm 3 mW Coaxial Module
GENERAL DESCRIPTION
The OL592N-3, OL597N-3, OL5492N-3, and OL5497N-3 are 1.55µm, MQW InGaAsP/InP laserdiode modules with a 3 mW output, pigtailed with single mode fibers. These modules are
optimal light sources for high-capacity long-haul optical transmission systems.
FEATURES
•
•
•
•
Single-mode fiber output: Pf=3 mW
Includes monitor photodiode for power control
Wide operating temperature range
Multi-quantum-well (MQW) structure
APPLICATIONS
• Optical transmission systems
• Subscriber loops
• Optical measuring equipment
1/3
LASER DIODES
OL592N-3, OL597N-3, OL5492N-3, OL5497N-3
PACKAGE DIMENSIONS (Unit: mm)
• OL592N-3, OL597N-3
• OL5492N-3, OL5497N-3
f6.8
40.6
23.6
27.6
f6.8
13
13
4
1.5
2–f2.2
92
4–f0.45
e
CASE LD
w
r
2
12.7
7
r
PD
e
q
q
w
PD
r
e
r
6.4
CASE LD
w
q
f4
97
8
12
16
w
e
e
1
2–f2.4
492
CASE LD
w
17
PD
r
4–f0.45
7
q
2
497
CASE LD
q
w
q
e
r
PD
2/3
LASER DIODES
OL592N-3, OL597N-3, OL5492N-3, OL5497N-3
ABSOLUTE MAXIMUM RATINGS
Parameter
Symbol
Test Conditions
Ratings
Unit
3.5
mW
Pf
Fiber Output
LD Reverse Voltage
VR (LD)
PD Reverse Voltage
VR (PD)
PD Forward Current
IF (PD)
Ta=25°C
2
V
20
V
10
mA
Operating Temperature
Topr
—
–20 to +65
°C
Storage Temperature
Tstg
—
–40 to +85
°C
OPTICAL AND ELECTRICAL CHARACTERISTICS
Parameter
Symbol Test Conditions
(Ta=25°C)
Min.
Typ.
Max.
Unit
Threshold Current
Ith
—
—
10
25
mA
Fiber Output Power
Center Wavelength
Pf
IF=Ith+45 mA
3
—
—
mW
lc
Pf=3 mW
1520
1550
1580
nm
Spectral Width
s
Pf=3 mW, RMS
—
—
5
nm
Rise Time
tr
Ibias=Ith
—
—
0.5
ns
Fall Time
tf
Pf=3 mW, 10% to 90%
—
—
0.5
ns
Forward Voltage
VF
Pf=3 mW
—
1.1
1.5
V
PD Dark Current
IDARK
VR(PD)=5 V
—
0.5
20
nA
Monitor Current
Im
VR(PD)=5 V, Pf=3 mW
75
300
—
mA
TYPICAL CHARACTERISTICS
Fiber Output Power vs. Forward Current
3
(Pf–Im)
(Pf–IF)
Fiber Output Power Pf (mW)
2.4
1.8
1.2
0.6
0
0
20
40
60
80
100
Forward Current IF (mA)
0
0.4
0.8
1.2
1.6
Monitor Current Im (mA)
2
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