1
Optoway
BTR-5720G
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BTR-5720G / BTR-5720-SPG / BTR-5720AG / BTR-5720A-SPG
1550 nm TX / 1310 nm RX , 3.3V / 622 Mbps RoHS Compliant Single-Fiber Transceiver
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FEATURES
DESCRIPTION
l Single Fiber Bi-Directional Transceiver
l 1550 nm DFB LD Transmitter
l 1310 nm Receiver
The BTR-5720G series is high performance module for
single fiber communications by using 1550 nm DFB LD
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 1310
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 Distance up to 20 km
l Industry Standard 1 x 9 Footprint
l Single +3.3 V Power Supply
l Speed up to 650 Mb/s
l RoHS Compliant
l PECL Differential Inputs and Outputs
l 0 to 70oC Operating Temperature: BTR-5720G
l -20 to 85oC Operating Temperature: BTR-5720AG
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 WDM 622 Mb/s Links
l SONET/SDH Equipment Interconnect
ORDER INFORMATION
P/No.
Bit Rate
(Mb/s)
Distance
(km)
TX
(nm)
RX
(nm)
Voltage Package
(V)
Temp
(oC)
TX
Power
(dBm)
RX Sens. RoHS
(dBm) Compliant
BTR-5720G
BTR-5720AG
622
622
20
20
1550 DFB 1310
1550 DFB 1310
3.3
3.3
1X9
1X9
0 to 70 -8 to -14
-20 to 85 -8 to -14
-28
-28
Yes
Yes
Note: 1. BTR-XXXXXG is 1X9 SC receptacle type package.
2. BTR-XXXXX-APBBBG is 1X9 pigtail type package with different connector, A=S is SC connector, A=F is FC
connector, A=T is ST connector, A=L is LC connector, A=M is MU connector; BBB is the length of fiber in cm.
Absolute Maximum Ratings
Parameter
Storage Temperature
Operating Temperature
Symbol
Tstg
Min
-40
0
Max
85
Units
oC
oC
Notes
Topr
70
BTR-5720G
-20
85
BTR-5720AG
Soldering Temperature
Power Supply Voltage
Input Voltage
---
Vcc
---
260
4.5
Vcc
oC
V
10 seconds on leads only
0
GND
V
Output Current
Iout
0
30
mA
Recommended Operating Conditions
Parameter
Power Supply Voltage
Operating Temperature
Symbol
Min
3.13
0
-20
50
Typ
Max
3.47
70
85
650
260
Units
Vcc
3.3
V
oC / BTR-5720G
oC / BTR-5720AG
Mb/s
Topr
Data Rate
622
Power Supply Current
Icc
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
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