
Optoway
BTRS-7660CG
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BTRS-7660CG
1310 nm TX / 1550 nm RX , 3.3V / 1250 Mbps
RoHS Compliant
Single-Fiber Transceiver
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FEATURES
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Single Fiber Bi-Directional Transceiver
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1310 nm DFB LD Transmitter
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1550 nm Receiver
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Distance Up to 60 km
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20 dB Link Power Budget At Least
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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 Operating
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Speed up to 1300 Mbps
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LVTTL Signal Detect Output
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PECL Differential Inputs and Outputs
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Wave Solderable and Aqueous Washable
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Class 1 Laser International Safety Standard IEC-60825
Compliant
APPLICATIONS
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WDM Gigabit Ethernet Links
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SONET/SDH Equipment Interconnect
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Fibre Channel Links
ORDER INFORMATION
P/No.
Bit Rate
(Gb/s)
(km)
(nm)
(nm)
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OPTOWAY TECHNOLOGY INC.
No
.3
8, 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 V2.0
1
DESCRIPTION
The BTRS-7660CG series is high performance module for
single fiber communications by using 1310 nm transmitter
and 1550 nm receiver. The transmitter section uses a
multiple quantum well 1310 nm DFB 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. LV-TTL Signal
Detect is used.
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.
Distance
TX
RX
Voltage
(V)
Package
Temp
(
o
C)
TX
Power
(dBm)
4 to -1
RX Sens.
(dBm)
RoHS
Compliant
BTRS-7660CG
Note: 1. BTRS-XXXXXG is SFF SC receptacle type package.
2. BTRS-XXXXX-APBBBG is SFF 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
Symbol
Min
Storage Temperature
Tstg
-40
Operating Temperature
Topr
0
-20
Soldering Temperature
---
Power Supply Voltage
Vcc
0
Input Voltage
---
GND
Output Current
Iout
0
Recommended Operating Conditions
Parameter
Symbol
Min
Power Supply Voltage
Vcc
3.13
Operating Temperature
Topr
0
1.25
40
1310 DFB
1550
3.3
SC, 2X5
0 to 70
-26
Yes
Max
85
70
85
260
3.6
Vcc
30
Units
o
C
o
C
Notes
BTRS-7640CG/Air flow 1m/sec
BTRS-7640ACG/Air flow 1m/sec
10 seconds on leads only
o
C
V
V
mA
Typ
3.3
Max
3.47
70
Units / Notes
V
o
C
air flow 1m/sec
Mb/s
mA
Data Rate
Power Supply Current
1250
1300
280
Icc