Optoway

SPB-7840G

***********************************************************************************************************************************************************************

**********************************************************************************************************************************************************************

Tel: 886-3-5979798

Fax: 886-3-5979737

E-mail: sales@optoway.com.tw

http: // www.optoway.com.tw

1/1/2008

V3.0

1

SPB-7840G / SPB-7840BG / SPB-7840AG

(SC BIDI SFP)

(RoHS Compliant)

(LC BIDI SFP)

1310 nm TX / 1490 nm RX , 3.3V / 1250 Mbps Single-Fiber SFP Transceiver

**********************************************************************************************************************************************************************

FEATURES

l 1-Fiber Bi-Directional SFP Optical Transceiver

l Compliant with IEEE 802.3ah-2004 1000BASE-BX

l 1310 nm DFB LD Transmitter

l 1490 nm Receiver

l Distance Up to 40 km

l AC/AC Coupling according to MSA

l Single +3.3 V Power Supply

l RoHS Compliant

l Class 1 Laser International Safety Standard IEC 60825

Compliant

APPLICATIONS

l WDM Gigabit Ethernet Links

l SONET/SDH Equipment Interconnect

l Fibre Channel Links

DESCRIPTION

The SPB-7840G series is small form factor pluggable

module for Gigabit Ethernet 1000BASE-BX and Fibre

Channel single fiber communications by using 1310 nm

transmitter and 1490 nm receiver. It is with the SFP 20-pin

connector to allow hot plug capability.

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 1490 nm detector preamplifier (IDP) mounted in

an optical header and a limiting post-amplifier IC.

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.

ORDER INFORMATION

P/No.

Bit Rate

(Gb/s)

Distance

(km)

TX

(nm)

RX

(nm)

Package

Temp

(

TX Power

(dBm)

RX Sens.

(dBm)

RoHS

Compliant

SPB-7840G

1.25

40

1310 DFB

1490

SC SFP

0 to 70

2 to -3

-23

Yes

SPB-7840BG

1.25

40

1310 DFB

1490

SC SFP

-10 to 85

2 to -3

-23

Yes

SPB-7840AG

1.25

40

1310 DFB

1490

SC SFP

-40 to 85

2 to -3

-23

Yes

SPB-7840LG

1.25

40

1310 DFB

1490

LC SFP

0 to 70

2 to -3

-23

Yes

SPB-7840BLG

1.25

40

1310 DFB

1490

LC SFP

-10 to 85

2 to -3

-23

Yes

SPB-7840ALG

1.25

40

1310 DFB

1490

LC SFP

-40 to 85

2 to -3

-23

Yes