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40G 850nm 100M QSFP+



40G, 850nm, 100 meters, QSFP+

40G 850nm 100m QSFP+ transceivers are designed for use in 40Gb/s links over multimode fiber. They integrate four channel VCSEL array and four channel PIN photodiode array; each channel can operate at 10.3125Gb/s up to 100m using OM3 or 150m using OM4 MMF. They are compliant with the QSFP+ MSA and IEEE 802.3ba 40GBASE-SR4. 40G 850nm 100m QSFP+ are compliant with RoHS.

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Overview


40G 850nm 100m QSFP+ transceivers are designed for use in 40Gb/s links over multimode fiber. They integrate four channel VCSEL array and four channel PIN photodiode array; each channel can operate at 10.3125Gb/s up to 100m using OM3 or 150m using OM4 MMF. They are compliant with the QSFP+ MSA and IEEE 802.3ba 40GBASE-SR4.

40G 850nm 100m QSFP+ are compliant with RoHS.


Features

 Compliant with IEEE Std 802.3ba, 40G Ethernet SR4

 Compliant with QSFP+ MSA

 Management interface specifications per SFF-8436

 Single MPO connector receptacle

 4 channels 850nm VCSEL array

 4 channels PIN photo detector array

 Up to 10.3Gb/s per channel data links

 Single +3.3V power supply

 Class 1 laser safety certified

 Commercial operating temperature:0℃ to +70℃

 Up to 100m on OM3 MMF and 150m on OM4 MMF

 RoHS6 Compliant



Optical Characteristics

Transmitter Optical Characteristics

Parameter

Symbol

Minimum

Typical

Maximum

Unit

Notes

Launch Optical Power

Po

-7.6

-

+2.4

dBm

1

Center Wavelength Range

λc

830

850

860

nm

-

Extinction Ratio

EX

3

-

-

dB

2

Spectral width(RMS)

∆λ

-

-

0.65

nm

Transmitter and Dispersion Penalty

TDP

-

-

3.2

dB

-

Optical Return Loss Tolerance

ORLT

-

-

12

dB

-

Eye Diagram

IEEE Std 802.3ba compatible


Notes:

1.     Theoptical power is launched into OM3 MMF.

2.     Measuredwith a PRBS 231-1 test pattern @10.3125Gbps.





Receiver Optical Characteristics

Parameter

Symbol

Minimum

Typical

Maximum

Unit

Notes

Center Wavelength

λc

830

850

860

nm

-

Receiver Sensitivity (Pavg)

S

-

-

-9.5

dBm

1

Damage Threshold POL 2.5

-

-

-

-

dBm

1

Optical Return Loss

ORL

12

-

dB

-

LOS De-Assert

LOSD

-

-

- -11

dBm

-

LOS Assert

LOSA

-30

-

- -

dBm

-

LOS Hysteresis

-

0.5

-

- -

dB

-


Notes:

1.     Measuredwith PRBS 231-1 test pattern, 10.3125Gb/s, BER<10-12.





Ordering Information

Part Number

Transmitter

Output Power

Receiver

Sensitivity

Reach

Temp

DDM

RoHS

LX8001CDR

850nm VCSEL

-7.6 ~ +2.4dBm

PIN

< -9.5dBm

100m

0~ 70℃

Available

Compliant

Applications

 40GBASE-SR4 40G Ethernet

 Infiniband QDR and DDR interconnects

 Fiber channel