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1.25Gbps BIDI SFP Optical Transceiver, 80Km,DDM

1.25Gbps BIDI SFP Optical Transceiver, 80Km,DDM

1.25Gbps BIDI SFP Optical Transceiver, 80Km,DDM

Feature:

  • SFP package with LC connector
  • 1490nm DFB Laser and 1550nm PIN photodetector
  • 1550nm DFB Laser and 1490nm PIN photodetector
  • Up to 80Km transmission on SMF
  • +3.3V single power supply
  • LVPECL compatible data input/output interface
  • Low EMI and excellent ESD protection
  • laser safety standard IEC-60825 compliant
  • Compatible with RoHS
  • Compatible with SFF8472

Application

  • Ethernet
  • Telecom
  • Fiber Channel

Operation Environment

Parameter

Symbol

Min

Typical

Max

Units

Supply Voltage

Vcc

3.15

3.3

3.45

V

 Operating Case Temperature

Commercial

 

Tc

-10

 

+70

 

°C

Industrial

-40

 

+85

Power Dissipation

 

 

 

1

W

Data Rate

 

1.25

 

 

Gbps

 Ordering Information

MPS-G45-80LD

Commercial

0~70°C

MPS-G54-80LD

Commercial

0~70°C

Parameter

Symbol

Min.

Typ.

Max.

Units

Transmitter Section

Center

Wavelength

Tx 1490

λo

1470

1490

1510

 

nm

Tx 1550

1530

1550

1570

Spectral

Width(RMS)

Tx 1490

Δλ

-

-

1

 

nm

Tx 1550

 

 

1

Average Output Power

Tx 1490

 

Po

0

-

5

 

dBm

Tx 1550

0

 

5

Extinction Ratio

Er

9

-

-

dB

Rise/Fall

Time(20%~80%)

Tr/Tf

 

 

0.26

ns

Total jitter

Tj

 

 

0.43

UI

Optical Eye Diagram

IEEE 802.3z and ANSI Fibre Channel Compatible

Receiver Section

Center

Wavelength

Rx 1550

λo

1530

1550

1570

 

nm

Rx 1490

1470

1490

1510

Receiver Sensitivity

Rsen

 

 

-26

dBm

Receiver Overload

Rov

-3

 

 

dBm

Return Loss

 

12

 

 

dB

LOS Assert

LOSA

-30

 

 

dBm

LOS Dessert

LOSD

 

 

-28

dBm

LOS Hysteresis

 

0.5

 

4

 

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