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參數(shù)資料
| 型號： | HFCT-5208 |
| 英文描述： | SC Duplex Single Mode(SC雙工單模式收發(fā)器) |
| 中文描述： | SC雙工單模（南卡羅來雙工單模式收發(fā)器） |
| 文件頁數(shù)： | 4/8頁 |
| 文件大小： | 124K |
| 代理商： | HFCT-5208 |
4
Functional Description
Transmitter Section
Design
The transmitter section uses a
buried heterostructure Fabry-
Perot laser as its optical source.
The package of this laser is
designed to allow repeatable
coupling into single mode fiber.
In addition, this package has
been designed to be compliant
with IEC 825 eye safety require-
ments under all fault conditions.
The optical output is controlled
by a custom IC which detects the
laser output via the monitor
photodiode. This IC provides
both dc and ac current drive to
the laser to ensure correct
modulation, eye diagram and
extinction ratio over temperature,
supply voltage and life.
PCB Mounting
The HFCT-5208 has two
solderable mounting studs. These
studs are not electrically
connected. The transceiver is
designed for common production
processes. It may be wave
soldered and aqueous washed
providing the process plug is in
place.
Each process plug can only be
used once during processing,
although with subsequent use, it
can be used as a dust cover.
Figure 3. Simplified Transmitter Schematic.
PECL
INPUT
LASER
MODULATOR
LASER
BIAS
DRIVER
LASER
BIAS
CONTROL
DATA
DATA
LASER
PHOTODIODE
(REAR FACET
MONITOR)
Figure 2.
π
Filter Network for Noise Filtering.
V
CC
FILTERED V
CC
TO DATA LINK
100 nH
100 nF
10 μF
10 nF
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| HFCT-5208AEM | 功能描述:光纖發(fā)射器、接收器、收發(fā)器 1x9 622Mb/s IR ExtTe mp Txcvr Metal RoHS:否 制造商:Omron Electronics 產(chǎn)品:Transmitters 數(shù)據(jù)速率:3.5 Gbps 波長:850 nm 最大工作溫度: 最小工作溫度: 封裝 / 箱體: 封裝: |
| HFCT-5208AEMZ | 功能描述:光纖發(fā)射器、接收器、收發(fā)器 1x9 622Mb/s IR ExTp Txc Metal RoHS RoHS:否 制造商:Omron Electronics 產(chǎn)品:Transmitters 數(shù)據(jù)速率:3.5 Gbps 波長:850 nm 最大工作溫度: 最小工作溫度: 封裝 / 箱體: 封裝: |
| HFCT-5208AFM | 功能描述:光纖發(fā)射器、接收器、收發(fā)器 1x9 622Mb/s IR ExtTe mp Txcvr Metal RoHS:否 制造商:Omron Electronics 產(chǎn)品:Transmitters 數(shù)據(jù)速率:3.5 Gbps 波長:850 nm 最大工作溫度: 最小工作溫度: 封裝 / 箱體: 封裝: |
| HFCT-5208AFMZ | 功能描述:光纖發(fā)射器、接收器、收發(fā)器 1x9 622Mb/s IR ExTp Txc Metal RoHS RoHS:否 制造商:Omron Electronics 產(chǎn)品:Transmitters 數(shù)據(jù)速率:3.5 Gbps 波長:850 nm 最大工作溫度: 最小工作溫度: 封裝 / 箱體: 封裝: |
| HFCT-5208AM | 功能描述:光纖發(fā)射器、接收器、收發(fā)器 1x9 622Mb/s IR ExtTe mp Txcvr Metal RoHS:否 制造商:Omron Electronics 產(chǎn)品:Transmitters 數(shù)據(jù)速率:3.5 Gbps 波長:850 nm 最大工作溫度: 最小工作溫度: 封裝 / 箱體: 封裝: |
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