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参数资料
| 型号： | OL3451L-2-W141-SFSC |
| 厂商： | OKI ELECTRIC INDUSTRY CO LTD |
| 元件分类： | 光发射 |
| 英文描述： | FIBER OPTIC DFB LASER DIODE EMITTER, 1407-1413nm, 2500Mbps, PANEL MOUNT, THROUGH HOLE MOUNT, SC CONNECTOR |
| 文件页数： | 2/7页 |
| 文件大小： | 98K |
| 代理商： | OL3451L-2-W141-SFSC |
JOG-01128 Rev.5
OKI Electronics Components
Drawing No: JOG-01128 Rev.5
- 2 -
Oki Electric Industry Co., Ltd.
4.OPTICAL AND ELECTRICAL CHARACTERISTICS
(Tc = 0 to +70°C, unless otherwise specified)
Parameter
Symbol
Test Conditions
Min.
Typ.
Max.
Unit
Fiber Output Power
Pf
CW
2.0
mW
Fiber
Output
Power
(Average)
PAVG
Modulated
1.0
mW
Tc=+25°C ,CW,BOL
7
15
Tc=+70°C,CW,BOL
25
40
Threshold Current
Ith
Tc=+70°C,CW,EOL
1.5*Ith-
BOL
mA
Operation Current
Iop
Pf=2.0mW,CW
70
110
mA
Slope efficiency
Pf=2.0mW,
CW,Tc=+25°C
0.05
0.064
W/A
Modulation Current
Imod
Pf=2.0mW,CW,Tc=+25°C
30
40
mA
OL245xL-2-W127
1267
1270
1273
OL245xL-2-W129
1287
1290
1293
OL345xL-2-W131
1307
1310
1313
OL345xL-2-W133
1327
1330
1333
OL345xL-2-W135
1347
1350
1353
OL345xL-2-W137
1367
1370
1373
OL345xL-2-W139
1387
1390
1393
Peak Wavelength
p
Pf=
2.0mW,
CW
Tc=25°C
OL445xL-2-W141
1407
1410
1413
nm
Spectral Width
Pf= 2.0mW,CW,-20dB
0.2
0.5
nm
Side-mode suppression
ratio
SMSR
Pf=2.0mW,CW
32
40
dB
Rise/Fall times
Tr/Tf
PAVG
=1.0mW,20-80%
ExR*=9dB
0.09
0.15
ns
Relative Intensity Noise
RIN
Pf=2.0mW,CW
-140
-130
dB/Hz
Monitor Current
Im
Pf= 2.0mW,CW, Tc=+25°C
50
400
2200
A
Tracking Error**
TRE
Pf=2.0mW,CW
-1
---
+1
dB
*ExR=Extinction ratio
**TRE=10*log
(Pf@0+70°C)/(Pf@25°C)at Im hold(@25°C)
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