Optoway
SPS-73120G
(RoHS Compliant)
3.3V / 1550 nm / 1.25 Gbps LC SFP SINGLE-MODE TRANSCEIVER
FEATURES
DESCRIPTION
SPS-73120G
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Hot-Pluggable SFP Footprint LC Optical Transceiver
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Small Form-Factor Pluggable (SFP) MSA compatible
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Compliant with IEEE 802.3z Gigabit Ethernet
1000BASE-ZX
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Compliant with Fiber Channel 1X SM-LC-L FC-PI
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1550 nm DFB LD Transmitter
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APD High Sensitivity Receiver
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32 dB Power Budget at Least
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Distance up to 120 km
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AC/AC Coupling according to MSA
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Single +3.3 V Power Supply
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RoHS Compliant
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0 to 70
o
C Operation
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Class 1 Laser International Safety Standard IEC-60825
Compliant
The SPS-73120G series single mode transceivers is small
form factor pluggable module for bi-directional serial
optical data communications such as Gigabit Ethernet
1000BASE-ZX and Fiber Channel 1x SM-LC-L FC-PI. It is
with the SFP 20-pin connector to allow hot plug capability.
This module is designed for single mode fiber and operates
at a nominal wavelength of 1550 nm. A guaranteed
minimum optical link budget of 32 dB is offered which can
correspond to a link distance of over 120 km (assuming
worst case fiber loss of 0.25 dB/km). The transmitter
section uses a multiple quantum well 1550 nm DFB laser
and is a class 1 laser compliant according to International
Safety Standard IEC-60825. The receiver section uses an
integrated InGaAs Avalanche photodetector preamplifier
mounted in an optical header and a limiting post-amplifier
IC.
APPLICATIONS
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Gigabit Ethernet Switches and Routers
Fiber Channel Switch Infrastructure
XDSL Applications
Metro Edge Switching
LASER SAFETY
This single mode transceiver is a Class 1 laser product. It
complies with IEC-60825 and FDA 21 CFR 1040.10 and
1040.11. The transceiver must be operated within the
specified temperature and voltage limits. The optical ports
of the module shall be terminated with an optical connector
or with a dust plug.
ORDER INFORMATION
P/No.
SPS-73120G
Bit Rate
(Gb/s)
1.25
1000
BASE
Distance
(km)
120
Wavelength Package
(nm)
1550 DFB
LC SFP
Temp.
(
o
C)
0 to 70
TX Power RX Sens.
RoHS
(dBm)
(dBm) Compliant
5 to 0
-32
Yes
Absolute Maximum Ratings
Parameter
Storage Temperature
Operating Case Temperature
Power Supply Voltage
Symbol
Tstg
Topr
Vcc
Min
-40
0
-0.5
Max
85
70
3.6
Units
o
C
o
C
V
Notes
Air flow 1m/sec
Recommended Operating Conditions
Parameter
Power Supply Voltage
Operating Case Temperature
Power Supply Current
Data Rate
Symbol
Vcc
Topr
I
CC (TX+RX)
100
Min
3.13
0
Typ
3.3
230
1250
Max
3.47
70
280
Units / Notes
V
o
C / air flow 1m/sec
mA
Mb/s
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OPTOWAY TECHNOLOGY INC.
No.38, Kuang Fu S. Road, Hu Kou, Hsin Chu Industrial Park, Hsin Chu, Taiwan 303
Tel: 886-3-5979798
Fax: 886-3-5979737
E-mail: sales@optoway.com.tw http: // www.optoway.com.tw
6/30/2004 V1.0
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