Optoway
BTR-3721G
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BTR-3721G
(RoHS Compliant)
1550 nm TX / 1310 nm RX , 3.3V / 125 Mbps Single-Fiber Transceiver
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FEATURES
DESCRIPTION
l Single Fiber Bi-Directional Transceiver
l 1550 nm LD Transmitter
The BTR-3721G series is high performance module for
single fiber communications by using 1550 nm transmitter
and 1310 nm receiver. The transmitter section uses a
multiple quantum well laser and is a class 1 laser
compliant according to International Safety Standard
IEC-60825. The receiver section uses an integrated 1550
nm detector preamplifier (IDP) mounted in an optical
header and a limiting post-amplifier IC. A PECL logic
interface simplifies interface to external circuitry.
l 1310 nm Receiver
l Distance Up to 20 km
l Industry Standard 1 x 9 Footprint
l Single +3.3 V Power Supply
l PECL Differential Inputs and Outputs
l 0 to 70oC Operating Temperature
l RoHS Compliant
l Wave Solderable and Aqueous Washable
l Class 1 Laser International Safety Standard IEC-60825
Compliant
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.
APPLICATIONS
l Fast Ethernet 100 Mb/s Links
l SONET/SDH Equipment Interconnect
Absolute Maximum Ratings
Parameter
Storage Temperature
Operating Temperature
Soldering Temperature
Power Supply Voltage
Input Voltage
Symbol
Tstg
Topr
---
Vcc
---
Min
-40
0
Max
85
70
Units
oC
Notes
oC
260
4.5
oC
V
10 seconds on leads only
0
GND
0
Vcc
V
Output Current
Iout
30
mA
Recommended Operating Conditions
Parameter
Power Supply Voltage
Operating Temperature
Data Rate
Symbol
Min
3.13
0
Typ
Max
3.47
70
Units
V
Vcc
3.3
Topr
oC
125
Mb/s
mA
Power Supply Current
240
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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
3/1/2006 V1.0