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1.25Gbps BIDI SFP Optical Transceiver, 40Km

1.25Gbps BIDI SFP Optical Transceiver, 40Km

1.25Gbps BIDI SFP Optical Transceiver, 40Km,DDM

Feature:

  • SFP package with LC connector
  • 1310nm FP Laser and 1550nm PIN photodetector
  • 1550nm DFB Laser and 1310nm PIN photodetector
  • Up to 40Km 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

Outline Drawing (mm)

Ordering information

ME-G35-40LD

Commercial

0~70°C

ME-G53-40LD

Commercial

0~70°C

 

Parameter

Symbol

Min.

Typ.

Max.

Units

Transmitter Section

Center

Wavelength

Tx 1310

λo

1260

1310

1360

 

nm

Tx 1550

1500

1550

1600

Spectral

Width(RMS)

Tx 1310

Δλ

-

-

4

 

nm

Tx 1550

 

 

1

Average Output Power

Tx 1310

 

Po

-5

-

0

 

dBm

Tx 1550

-5

 

0

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

lo

1500

1550

1600

 

nm

Rx 1310

1260

1310

1360

Receiver Sensitivity

Rsen

 

 

-24

dBm

Receiver Overload

Rov

-3

 

 

dBm

Return Loss

 

12

 

 

dB

LOS Assert

LOSA

-30

 

 

dBm

LOS Dessert

LOSD

 

 

-26

dBm

LOS Hysteresis

 

0.5

 

4

 

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