BTR-7640G Datasheet, PDF (1/4 Pages) Optoway Technology Inc – 1310 nm TX / 1550 nm RX , 3.3V / 1.25 Gb/s RoHS Compliant Single-Fiber Transceiver

Optoway
1
BTR-7640G
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BTR-7640G / BTR-7640-SPG
1310 nm TX / 1550 nm RX , 3.3V / 1.25 Gb/s 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 20 dB Link Power Budget At Least
l Link distance up to 40 km
l Industry Standard 1 x 9 Footprint
The BTR-7640G 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
l Single +3.3 V Power Supply
l RoHS Compliant
nm detector preamplifier (IDP) mounted in an optical
header and a limiting post-amplifier IC. A PECL logic
l 0 to 70^oC Operating
interface simplifies interface to external circuitry.
l LVPECL Differential Inputs and Outputs
l LVPECL Signal Detect Output: BTR-7640G
l LVTTL Signal Detect Output: BTR-7640CG
l Wave Solderable and Aqueous Washable
l Class 1 Laser International Safety Standard IEC-60825
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
Compliant
specified temperature and voltage limits. The optical ports
APPLICATIONS
of the module shall be terminated with an optical connector
or with a dust plug.
l WDM 1.25 Gb/s Links
l SONET/SDH Equipment Interconnect
l Fibre Channel 1.063 Gb/s Links
ORDER INFORMATION
P/No.
Bit
Rate
(Gb/s)
Distance
(km)
TX
(nm)
RX Voltage Package
(nm) (V)
Temp
(^oC)
TX
Power
(dBm)
RX
Sens.
(dBm)
Signal
Detect
RoHS
Compliant
BTR-7640CG 1.25
40 1310DFB 1550 3.3
1X9 0 to 70 2 to -3 -23 TTL
Yes
BTR-7640G
1.25
40 1310DFB 1550 3.3
1X9
0 to 70 2 to -3 -23 PECL
Yes
Note: 1. BTR-XXXXX is 1X9 SC receptacle type package.
2. BTR-XXXXX-APBBB 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
Soldering Temperature
Symbol
Min
Tstg
-40
Topr
0
---
Max
85
70
260
Units
o_C
o_C
o_C
Notes
10 seconds on leads only
Power Supply Voltage
Vcc
0
4.5
V
Input Voltage
---
GND
Vcc
V
Output Current
Iout
0
30
mA
Recommended Operating Conditions
Parameter
Symbol
Min
Typ
Max
Power Supply Voltage
Vcc
3.13
3.3
3.47
Operating Temperature
Topr
0
70
Data Rate
1250
1300
Power Supply Current
Icc
280
Units
V
o_C
Mb/s
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: [phone]
Fax: [phone]
E-mail: [e-mail] http: // www.optoway.com.tw 10/1/2005 V2.0