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參數資料
| 型號： | OL3312N |
| 英文描述： | SC70/µDFN, Single/Dual Low-Voltage, Low-Power µP Reset Circuits |
| 中文描述： | 光纖變送器 |
| 文件頁數： | 1/3頁 |
| 文件大小： | 31K |
| 代理商： | OL3312N |
JOG-00837
OKI
OL3311L
DFB-LD MODULE for OC-48
Electronics Components
Rev. 2 [08. 2001]
Drawing No.: JOG-00837
OL3311L
Page 1 of 3
Oki Electric Industry Co., Ltd.
1. DESCRIPTION
The OL3311L Flat Lead type DFB-LD module is a 1310nm, InGaAsP/InP laser diode coupled to
a single mode fiber with a pigtail. It is designed for OC-48, STM-16 S-16.1
.
2. FEATURES
1310nm DFB-LD
Flat Lead Package
Pigtail type
Built-in Bias T and Optical Isolator
3. APPLICATION
OC-48,STM-16
4.OPTICAL AND ELECTRICAL CHARACTERISTICS
(Ta = 0 to 75°C, unless otherwise specified)
Test Conditions
Min.
CW
1
CW
CW, BOL
1.5
CW, EOL
2.5Gbps, NRZ2
23
–1
PRBS Ppeak= 1mW
Pf = 1mW,-20dB
Pf = 1mW
30
Pf = 1mW
10-90%,
P
peak
=
1mW
Pf = 1mW
-
Pf = 1mW(RT/SOL)
300
(RT to WCT)
-1.5
V
R
= 2.2V
V
R
=2.2V, f=1MHz
-
6
9
Parameter
Symbol
P0
Iop
Typ.
Max.
Unit
mW
mA
Fiber Output Power
Operation Current
150
40
Threshold Current
Ith
1.5* Ith-BOL
mA
Center Wavelength
λ
c
1260
1360
nm
Spectral Width
Side Mode Suppression Ratio
LD Forward Voltage
Rise/Fall times
Relative Intensity Noise
Input Impedance
Monitor Current
Tracking Error
Photodiode Dark Current
Photodiode Capacitance
Return Loss
Thermistor Resistance
B Constant of Thermistor
Resistance
λ
1
nm
dB
V
ps
SMSR
Vf
Tr/Tf
RIN
Zin
Im
TER
I
D
Ct
-
Rth
1.6
150
-120
dB/Hz
μ
A
dB
μ
A
pF
dB
k
25
2000
+1.5
1
20
10
11
-
-
3435
K
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