OL597N-3 Просмотр технического описания (PDF) - Oki Electric Industry
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OL597N-3 Datasheet PDF : 3 Pages
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LASER DIODES
OL592N-3, OL597N-3, OL5492N-3, OL5497N-3
ABSOLUTE MAXIMUM RATINGS
Parameter
Fiber Output
LD Reverse Voltage
PD Reverse Voltage
PD Forward Current
Operating Temperature
Storage Temperature
Symbol
Pf
VR (LD)
VR (PD)
IF (PD)
Topr
Tstg
Test Conditions
Ta=25°C
—
—
Ratings
3.5
2
20
10
–20 to +65
–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
IF=Ith+45 mA
lc
Pf=3 mW
s
Pf=3 mW, RMS
tr
Ibias=Ith
tf Pf=3 mW, 10% to 90%
VF
Pf=3 mW
IDARK
VR(PD)=5 V
Im VR(PD)=5 V, Pf=3 mW
Min.
—
3
1520
—
—
—
—
—
75
Typ.
10
—
1550
—
—
—
1.1
0.5
300
Max.
25
—
1580
5
0.5
0.5
1.5
20
—
(Ta=25°C)
Unit
mA
mW
nm
nm
ns
ns
V
nA
mA
TYPICAL CHARACTERISTICS
Fiber Output Power vs. Forward Current
3
(Pf–Im) (Pf–IF)
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 2
Monitor Current Im (mA)
3/3
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