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參數資料
| 型號： | L9826-32 |
| 元件分類： | 光發(fā)射 |
| 英文描述： | FIBER OPTIC LASER DIODE EMITTER, 1290-1330nm, 2500Mbps, PANEL MOUNT, FC CONNECTOR |
| 文件頁數： | 1/2頁 |
| 文件大小： | 69K |
| 代理商： | L9826-32 |
L9825 and L9826 series are high-speed infrared emitters specifically developed for 1.3
m band optical fiber communications. These devices
incorporate a high-speed Fabry-Perot laser diode integrated in a receptacle module. Packages are available with various connectors and
mounting styles.
Features
l High-speed Fabry-Perot laser diode
L9825 series: 1.25 Gbps
L9826 series: 2.5 Gbps
l Compatible with single/multi mode optical fibers
Applications
l Optical fiber communications
l Fiber channel
l Gigabit ethernet
l HDTV
l SDH/SONET
LASER
DIODE
Laser diode
Receptacle type, 1.3 m, 1.25, 2.5 Gbps
L9825/L9826 series
s Absolute maximum ratings (Ta=25
°C)
Parameter
Symbol
L9825 series
L9826 series
Unit
Ith + 14 (CW)
Ith + 16 (CW)
mA
Forward current (laser diode)
IF
Ith + 28 (pulse) *
1
Ith + 32 (pulse) *
1
mA
Reverse voltage (laser diode)
VR Max.
2
V
Forward current (photodiode)
IFm2
10
mA
Reverse voltage (photodiode)
VRm Max.
20
V
Operating temperature *
2
Topr
-20 to +70
°C
Storage temperature *
2
Tstg
-40 to +70
°C
*1: Duty ratio 50 %
*2: No condensation
s Electrical and optical characteristics (Typ. Ta=25
°C, IF=Ith +10 mA)
L9825 series
L9826 series
Parameter
Symbol
Conditions
Min.
Typ.
Max.
Min.
Typ.
Max.
Unit
Forward voltage
VF
CW
-
1.1
1.5
-
1.1
1.3
V
Threshold current
ITH
-
6
15
-
9
13
mA
Fiber end output *
3
PF
CW
0.1
0.2
-
0.1
0.2
-
mW
Peak emission wavelength
λp
CW
1.29
1.31
1.33
1.29
1.31
1.33
m
Spectral width
λ
CW
-
8.0
-
2.0
8.0
nm
Rise/fall time
tr, tf
20 to 80 %
-
250
-
200
-
ps
Monitor current (photodiode)
Im
CW, VRm=3.5 V
0.05
0.4
0.9
0.3
0.5
1.2
mA
Dark current (photodiode)
ID
VRm=3.5 V
-
100
-
10
nA
Tracking error *
4
TE
CW, APC,
Ta= -20 to +70 °C
-
1.5
-
1.5
dB
*3: Measured using a single-mode optical fiber (mode field diameter 9.5/125 m) with a master plug.
s Package lineup
L9825/L9826
Parameter
-21
-22
-32
Mounting style
Board
Panel
Connector
SC
FC
Dimensional outline
1
*4: Er = MAX 10 log
Po
Po (Ta=25 C)
Po: Optical output at APC operation
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