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155M SFP OC3 1310nm 15 km

SFP Optical Transceiver is a flexible solution as an interface for switches, routers, servers, and other optical links. This Small Form-factor Pluggable (SFP) transceiver can carry data links at rates up to 155 Mb/s, and is compatible with the SFP Multi-Sourcing Agreement (MSA).

•    155 Mbps data rate

•    15 km range with 9/125 µm SMF

•    Hot-pluggable SFP footprint duplex LC connector interface

•    Class 1 FDA and IEC60825-1 laser safety compliant

•    Digital diagnostics monitoring

•    Compatible with SFP MSA

•    Compatible with SFF-8472

•    +3.3 V single power supply

•    Fast Ethernet

•    OC-3 IR-1 / STM-1 (S-1.1)

•    ATM switches and routers

•    Other optical links


Absolute Maximum Ratings

Parameter

Symbol

Min

Typ

Max

Unit

Notes

Supply Voltage

Vcc

‑0.5


4.5

V


Storage Temperature

Ts

‑40


+85

°C


Operating Humidity



95

%


Recommended Operating Conditions

Parameter


Symbol

Min

Typ

Max

Unit

Notes

Operating Case Temperature

Standard

Tc

0


+70

°C



Industrial

Tc

‑40


+85

°C


Power Supply Voltage

Vcc

3.15

3.3

3.45

V


Power Supply Current

Icc



300

mA


Data Rate

OC‑3/STM‑1



155


Mbps



100M



100


Mbps


Optical and Electrical Characteristics

Parameter

Symbol

Min

Typ

Max

Unit

Notes

9 µm Core Diameter SMF

L


15


km


Data Rate



100/155


Mbps


Transmitter

Centre Wavelength

λc

1260

1310

1360

nm


Spectral Width (RMS)

∆λ



4

nm


Average Output Power

Pout

‑15


‑8

dBm

1

Extinction Ratio

ER

8.2



dB

2

Optical Rise/Fall Time (20%~80%)

tr/tf



2

ns


Output Optical Eye

Compliant with IUT‑T G.957

2, 5

TX Disable Assert Time

t_off



10

us 


Receiver

Centre Wavelength

λc

1260


1600

nm


Receiver Sensitivity

Pmin



‑28

dBm

4

Receiver Overload

Pmax

‑8



dBm


LOS De‑Assert

LOSD



‑29

dBm


LOS Assert

LOSA

‑45



dBm


LOS Hysteresis


0.5



dB

5

Notes:

1. Output is coupled into a 9/125 µm single‑mode fiber. 

2. Filtered, measured with a PRBS 27‑1 test pattern @1.25 Gbps 

3. LVPECL logic, internally AC coupled. LVPECL logic, internally AC coupled.

4. Minimum average optical power measured at BER less than 1E‑12, with a 27‑1 NRZ PRBS and ER=9dB. 

5. Eye Pattern Mask  

6. LOS Hysteresis 

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