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TRS-72120G Datasheet, PDF (1/5 Pages) Optoway Technology Inc – 5V / 1550 nm / 1.25 Gbps RoHS Compliant Optical Single-Mode Transceiver
Optoway
1
TRS-72120G
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TRS-72120G / TRS-72120TG / TRS-72120FG / TRS-72120CG / TRS-72120CTG / TRS-72120CFG
5V / 1550 nm / 1.25 Gbps RoHS Compliant Optical Single-Mode Transceiver
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FEATURES
DESCRIPTION
l Duplex SC Single Mode Transceiver: TRS-72120G
The TRS-72120G series single mode transceivers is low
l Duplex ST Single Mode Transceiver: TRS-72120TG
power, high performance module for bi-directional serial
l Duplex FC Single Mode Transceiver: TRS-72120FG
optical data communications such Gigabit Ethernet and
l Compliant with IEEE-802.3z Gigabit Ethernet
Fibre Channel. This module is designed for single mode
l 1550 DFB LD Transmitter
fiber and operates at a nominal wavelength of 1550 nm. A
l 32 dB Power Budget At Least
l Distance up to 120 km
guaranteed minimum optical link budget of 32 dB is
offered which can correspond to a link distance of over 120
l Industry Standard 1 x 9 Footprint
km (assuming worst case fiber loss of 0.22 dB/km). The
l Single +5 V Power Supply
transmitter section uses a multiple quantum well laser
l RoHS Compliant
and is a class 1 laser compliant according to International
l 0 to 70oC Operating
Safety Standard IEC 60825. The receiver section uses an
l PECL Signal Detect Output: TRS-72120G
integrated InGaAs detector preamplifier (IDP) mounted in
l TTL Signal Detect Output: TRS-72120CG
an optical header and a limiting post-amplifier IC. A PECL
l Wave Solderable and Aqueous Washable
logic interface simplifies interface to external circuitry.
l Class 1 Laser International Safety Standard IEC 60825
Compliant
LASER SAFETY
APPLICATIONS
l Switch to Switch Interface
l High Speed Interface for File Servers
l High Performance Desktops
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.
Bit Rate 1000 Distance Wavelength Voltage
(Mb/s) BASE (km)
(nm)
(V)
Package
TRS-72120G
1250 EZX 120 1550 DFB 5
1X9 SC
Temp.
(oC)
0 to 70
TX
Power
(dBm)
5 to 0
RX Sens. RoHS
(dBm) Compliant
-32
Y
Note: TRS-XXXXXF for FC duplex transceiver, TRS-XXXXXT for ST duplex transceiver, TRS-XXXXX-EM for SC duplex transceiver
with extended EMI shielding, TRS-XXXXXCX for transceiver with TTL signal detection output.
Absolute Maximum Ratings
Parameter
Storage Temperature
Operating Temperature
Soldering Temperature
Symbol
Min
Max
Units
Notes
Tstg
-40
85
oC
Topr
-5
70
oC
---
260
oC
10 seconds on leads only
Power Supply Voltage
Vcc
0
6
V
Input Voltage
---
GND
Vcc
V
Output Current
Iout
0
30
mA
Recommended Operating Conditions
Parameter
Symbol
Min
Typ
Max
Units
Power Supply Voltage
Operating Temperature
Vcc
4.75
5
5.25
V
Topr
0
70
oC / air flow 1m/sec
Data Rate
1250
1300
Mb/s
Power Supply Current
Icc
200
300
mA
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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 10/1/2005 V3.0