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BTRS-7640CG Datasheet, PDF (1/5 Pages) Optoway Technology Inc – 1310 nm TX / 1550 nm RX , 3.3V / 1250 Mbps RoHS Compliant Single-Fiber Transceiver
Optoway
1
BTRS-7640CG
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BTRS-7640CG / BTRS-7640ACG
1310 nm TX / 1550 nm RX , 3.3V / 1250 Mbps RoHS Compliant Single-Fiber Transceiver
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FEATURES
DESCRIPTION
l Single Fiber Bi-Directional Transceiver
l 1310 nm DFB LD Transmitter
l 1550 nm Receiver
l Distance Up to 40 km
l 20 dB Link Power Budget At Least
l Single +3.3 V Power Supply
l RoHS Compliant
l 0 to 70oC Operating: BRS-76240CG
l -20 to 85oC Operating: BRS-7640ACG
l Speed up to 1300 Mbps
l LVTTL Signal Detect Output
l PECL Differential Inputs and Outputs
l Wave Solderable and Aqueous Washable
l Class 1 Laser International Safety Standard IEC-60825
Compliant
The BTRS-7640CG 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
APPLICATIONS
l WDM Gigabit Ethernet Links
l SONET/SDH Equipment Interconnect
l Fibre Channel Links
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 Distance
(Gb/s) (km)
TX
(nm)
RX Voltage Package Temp TX RX Sens. RoHS
(nm)
(V)
(oC) Power (dBm) Compliant
(dBm)
BTRS-7640CG
1.25
40 1310 DFB 1550
3.3 SC, 2X5 0 to 70 2 to -3 -23
Yes
BTRS-7640ACG
1.25
40 1310 DFB 1550
3.3 SC, 2X5 -20 to 85 2 to -3 -23
Yes
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
Soldering Temperature
Symbol
Min
Tstg
-40
Topr
0
-20
---
Max
85
70
85
260
Units
oC
oC
oC
Notes
BTRS-7640CG/Air flow 1m/sec
BTRS-7640ACG/Air flow 1m/sec
10 seconds on leads only
Power Supply Voltage
Vcc
0
3.6
V
Input Voltage
---
GND
Vcc
V
Output Current
Iout
0
30
mA
Recommended Operating Conditions
Parameter
Symbol
Min
Typ
Max
Units / Notes
Power Supply Voltage
Operating Temperature
Vcc
3.13
3.3
3.47
V
Topr
0
70
oC / BTRS-7640CG
-20
85
oC / BTRS-7640ACG
air flow 1m/sec
Data Rate
1250
1300
Mb/s
Power Supply Current
Icc
280
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 V2.0