SBH52454N-FSAN PDF даташит
Спецификация SBH52454N-FSAN изготовлена «Infineon Technologies AG» и имеет функцию, называемую «High Power BIDI Optical Standard Module 1310 nm Emitting/ 1550 nm Receiving». |
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Детали детали
Номер произв | SBH52454N-FSAN |
Описание | High Power BIDI Optical Standard Module 1310 nm Emitting/ 1550 nm Receiving |
Производители | Infineon Technologies AG |
логотип |
13 Pages
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High Power
BIDI® Optical Standard Module
1310 nm Emitting, 1550 nm Receiving
Fiber Optics
SBH52454x-FSAN
Features
• Designed for application in passive-optical
networks according to FSAN, ITU-T G.983
• Suitable for ONU applications, 622 Mbit/s
downstream bitrate
• Integrated Wavelength Division
Multiplexer (WDM)
• Bi-Directional Transmission in 2nd and 3rd
optical window
• Single fiber solution
• FP-Laser Diode with Multi-Quantum Well structure
• Class 3B Laser Product
• Suitable for bit rates up to 1.25 Gbit/s
• Ternary Photodiode at rear mirror for monitoring and control of radiant power
• Low noise / high bandwidth PIN diode
• Hermetically sealed subcomponents, similar to TO 46
• With singlemode fiber pigtail
BIDI® is a registered trademark of Infineon Technologies
Data Sheet
1
2002-05-28
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Pin Configuration
Transmitter (bottom view)
2.54 mm
2
1
3
4
Figure 1 Transmitter
SBH52454x-FSAN
Pin Configuration
Pinning 2
(Standard)
2
LD
13
MD
4
Receiver with Preamp (bottom view)
2.54 mm
2
1
3
4
Pinning
(Standard)
3
Out−
4 VCC
Pin
Pre- 1
amp Out+
2
Figure 2 Receiver with Preamp
Other Pinnings on request / different drawing set required for non standard pinning
Data Sheet 2 2002-05-28
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SBH52454x-FSAN
Description
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 passive optical network (PON) architecture for the
optical network in the subscriber loop.
A transceiver can be realized with discrete elements (Figure 3). Transmitter and
receiver with pigtails are connected with a fiber-coupler (2:1 or 2:2, wavelength
independent or WDM).
Transmitter
Receiver
Coupler
2:1 or 2:2
3 dB wavelength independent
or wavelength division multiplexing
Figure 3 Realization with Discrete Elements
Infineon has realized this transceiver configuration in a compact module called a BIDI®
(Figure 4).
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 layout of the electric circuit.
Data Sheet 3 2002-05-28
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Номер в каталоге | Описание | Производители |
SBH52454N-FSAN | High Power BIDI Optical Standard Module 1310 nm Emitting/ 1550 nm Receiving | Infineon Technologies AG |
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