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參數(shù)資料
| 型號： | SBL52414X |
| 廠商： | INFINEON TECHNOLOGIES AG |
| 英文描述： | BIDI Optical Standard Module 1310 nm Emitting, 1550 nm Receiving |
| 中文描述： | 比迪光學(xué)標(biāo)準(zhǔn)模塊1310納米發(fā)光，1550納米接收 |
| 文件頁數(shù)： | 2/4頁 |
| 文件大小： | 207K |
| 代理商： | SBL52414X |
Fiber Optics
SBL52414x, Low Power BIDI
Optical Standard Module 1310nm Emitting, 1550nm Receiving
2
DESCRIPTION
The Infineon module for bidirectional optical transmission has
been designed for different optical networks structures:
In the last few years the structure has changed from point to
point planned for Broad band ISDN to a point to multipoint pas-
sive optical network (PON) architecture for the optical network
in the subscriber loop.
A transceiver can be realized with discrete elements (Fig. 1).
Transmitter and receiver with pigtails are connected with a
fiber-coupler (2:1 or 2:2, wavelength independent or WDM).
Figure 1. Realization with discrete elements
Infineon has realized this transceiver configuration in a compact
module called a BIDI
(Fig. 2).
This module is especially suitable for separating the opposing
signals at the ends of a link. It replaces a discrete solution with
a transmitter, receiver and coupler.
The basic devices are a laser diode and a photodiode, each in a
TO package, plus the filter in the beam path. A lens in the TO
laser concentrates the light and enables it to be launched into
the single-mode fiber of the module. In the same way the light
from the fiber is focused onto the small, light-sensitive area of
the photodiode to produce a high photo current. The mirror for
coupling out the received signal is arranged in the beam so that
the transmitter and receiver are at right angles to each other.
This means the greatest possible degree of freedom in the lay-
out of the electric circuit.
Figure 2. Compact realization of the transceiver in one
module
A decisive advantage of the module is its use of standard TO
components. These devices, produced in large quantities, are
hermetically sealed and tested before they are built in. This
makes a very substantial contribution to the excellent reliability
of the module. The solid metal package of the module serves
the same purpose. It allows the use of modern laser welding
techniques for reliable fixing of the different elements and the
fiber holder.
TECHNICAL DATA
The electro-optical characteristics described in the following
tables are only valid for use within the specified maximum rat-
ings or under the recommended operating conditions.
Transmitter Electro-Optical Characteristics
Monitor Diode Electro-Optical Characteristics
Note
1. The tracking error TE is the maximum deviation of P
F
at constant
current I
mon
over a specified temperature range and relative to the
reference point: I
mon,ref
=I
mon
(T=25
°
C, P
F
=0.5
P
F, max.
). Thus,
TE is given by:
[
]
T
dB
TE
F
25
P
Coupler
2:1 or 2:2
3 dB wavelength independent
or wavelength division multiplexing
Transmitter
Receiver
TO-Detector
Glass Lens
Fiber
Beam Splitter
TO-
Laser
Parameter
Optical output power
(maximum)
Emission wavelength
center of range
P
F
=0.5 P
F, max.
Spectral width (RMS)
Symbol
P
F, max
Min.
0.4
Typ.
Max.
Units
mW
λ
trans
1270
1350
nm
σ
λ
TC
5
Temperature coeffi-
cient of wavelength
0.5
nm/K
Threshold current
(whole temperature
range)
I
th
2
45
mA
Forward voltage
P
F
=0.5 P
F, max.
Radiant power at I
th
Slope efficiency
(
–
40...85
°
C)
Variation of 1st
derivative of P/I
(0.05 to 0.4 mW)
Differential series
resistance
V
F
1.5
V
P
th
η
20
60
μW
mW/
A
%
8
S
var
–
30
30
R
S
8
Rise time (10%
–
90%)
t
r
t
f
100
200
ps
Fall time (10%
–
90%)
270
500
Parameter
Dark current, V
R
=5 V,
P
F
=0, T=T
max
Photocurrent, V
R
=5 V,
P
F
=0.5 P
F, max.
Capacitance, V
R
=5 V,
f=1 MHz
Tracking error
(1)
, V
R
=5 V TE
Symbol
I
R
Min.
Typ.
Max.
200
Units
nA
I
P
50
1500
μA
C
5
10
pF
–
1
1
dB
[
]
[
]
C
c
F
x
=
log
10
P
o
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SBL52414Z | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:BIDI Optical Standard Module 1310 nm Emitting, 1550 nm Receiving |
| SBL530 | 功能描述:肖特基二極管與整流器 5.0A 30V RoHS:否 制造商:Skyworks Solutions, Inc. 產(chǎn)品:Schottky Diodes 峰值反向電壓:2 V 正向連續(xù)電流:50 mA 最大浪涌電流: 配置:Crossover Quad 恢復(fù)時間: 正向電壓下降:370 mV 最大反向漏泄電流: 最大功率耗散:75 mW 工作溫度范圍:- 65 C to + 150 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOT-143 封裝:Reel |
| SBL530_1 | 制造商:DIODES 制造商全稱:Diodes Incorporated 功能描述:5.0A SCHOTTKY BARRIER RECTIFIER |
| SBL535 | 功能描述:肖特基二極管與整流器 5.0A 35V RoHS:否 制造商:Skyworks Solutions, Inc. 產(chǎn)品:Schottky Diodes 峰值反向電壓:2 V 正向連續(xù)電流:50 mA 最大浪涌電流: 配置:Crossover Quad 恢復(fù)時間: 正向電壓下降:370 mV 最大反向漏泄電流: 最大功率耗散:75 mW 工作溫度范圍:- 65 C to + 150 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOT-143 封裝:Reel |
| SBL540 | 功能描述:肖特基二極管與整流器 5.0A 40V RoHS:否 制造商:Skyworks Solutions, Inc. 產(chǎn)品:Schottky Diodes 峰值反向電壓:2 V 正向連續(xù)電流:50 mA 最大浪涌電流: 配置:Crossover Quad 恢復(fù)時間: 正向電壓下降:370 mV 最大反向漏泄電流: 最大功率耗散:75 mW 工作溫度范圍:- 65 C to + 150 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOT-143 封裝:Reel |
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