1
Optoway
BTRS-7660CG
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BTRS-7660CG / BTRS-7660C-SPG / BTRS-7660ACG / BTRS-7660AC-SPG
1310 nm TX / 1550 nm RX , 3.3V / 1250 Mbps RoHS Compliant Single-Fiber Transceiver
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FEATURES
l Single Fiber Bi-Directional Transceiver
l Speed up to 1300 Mbps
DESCRIPTION
The BTRS-7660CG series is high performance module for
single fiber communications by using 1310 nm transmitter
l 1310 nm DFB LD Transmitter
l 1550 nm Receiver
l Distance Up to 60 km
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.
l 20 dB Link Power Budget At Least
l Single +3.3 V Power Supply
l RoHS Compliant
l LVTTL Signal Detect Output
l PECL Differential Inputs and Outputs
l 0 to 70oC Operating: BTRS-7660CG
l -20 to 85oC Operating: BTRS-7660ACG
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 Gigabit Ethernet Links
l SONET/SDH Equipment Interconnect
l Fibre Channel Links
ORDER INFORMATION
P/No.
Bit Rate
(Gb/s)
Distance
(km)
TX
(nm)
RX
(nm)
Voltage Package Temp
(V)
TX
RX Sens. RoHS
(dBm) Compliant
(oC)
Power
(dBm)
4 to -1
BTRS-7660CG
1.25
1.25
40
40
1310 DFB
1310 DFB
1550
1550
3.3
3.3
SC, 2X5 0 to 70
-26
-26
Yes
Yes
BTRS-7660ACG
SC, 2X5 -20 to 85 4 to -1
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
Storage Temperature
Operating Temperature
Symbol
Tstg
Min
-40
0
Max
85
Units
oC
Notes
Topr
70
85
oC
BTRS-7660CG/Air flow 1m/sec
BTRS-7660ACG/Air flow 1m/sec
10 seconds on leads only
-20
Soldering Temperature
Power Supply Voltage
Input Voltage
---
Vcc
---
260
3.6
Vcc
oC
V
0
GND
V
Output Current
Iout
0
30
mA
Recommended Operating Conditions
Parameter
Power Supply Voltage
Operating Temperature
Symbol
Min
3.13
0
Typ
Max
3.47
70
Units / Notes
V
oC / BTRS-7660CG
oC / BTRS-7660ACG
air flow 1m/sec
Mb/s
Vcc
3.3
Topr
-20
85
Data Rate
1250
1300
280
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
10/1/2009 V3.0
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