40Gs QSFP+ SR4 150m 850nm MPO Optical Transceiver

Parameter

Symbol

Min

Max

Unit

StorageTemperature

Tst

-20

85

degC

RelativeHumidity (non-condensation)

FH

–

85

%

Supply Voltage

VCC

-0.5

3.6

V

Voltage on LVTTL Input

Vilvttl

-0.5

VCC+0.5

V

LVTTL Output Current

Lolvttl

–

15

mA

Voltage on Open Collector Output

Voco

0

6

V

Parameter

Symbol

Min

Typical

Max

Unit

Operating Case Temperature

Topc

-5

–

70

C

Power Supply Voltage

VCC

3.1

–

3.5

V

Power Supply Current

ICC

–

–

350

mA

Total Power Consumption (XLPPI)

–

–

1.5

W

Fiber Length:2000 MHz ∙ km 50μm MMF (OM3)

0.5

–

100

m

Fiber Length:4700 MHz ∙ km 50μm MMF (OM4)

0.5

–

150

m

Parameter

Symbol

Min

Typical

Max

Unit

Notes

Data Rate, each Lane

–

10.3125

10.5

Gbps

Power Consumption (XLPPI)

–

–

1.5

W

Supply Current

ICC

–

0.75

1.0

A

Control I/O Voltage,High

VIH

2.0

–

VCC

V

Control I/O Voltage, Low

VIL

0

–

0.7

V

Inter-Channel Skew

TSK

–

–

150

ps

Transceiver Power On Initialization

Time

Tporinit

–

–

2000

ms

FESETL Duration

–

10

–

us

FESETL De-assert time

–

–

100

ms

Power on time

–

–

100

ms

Transmitter (XLPPI)

AC Common mode Voltage

Tolerance (FMS)

–

15

–

–

mV

Tx Input Diff Voltage

VI

90

–

1600

mV

Tx Input Diff Impedance

ZIN

80

100

120

Differential Input Return Loss

See IEEE 802.3ba 86A.4.11

dB

10MHz- 11.1GHz

Eye MaskCoordinates {X1,X2

Y1,Y2}

0.1, 0.31, 95, 350

UI

mV

Receiver (XLPPI)

AC Common mode Voltage

Tolerance (FMS)

–

–

–

7.5

mV

Differential Output Return Loss

See IEEE 802.3ba 86A.4.2.1

dB

10MHz- 11.1GHz

Common-mode Output Return Loss

See IEEE 802.3ba 86A.4.2.2

dB

10MHz- 11.1GHz

Rx Output Diff Voltage

Vo

–

600

800

mV

Rx Output Rise and Fall Time

Tr/Tf

35

ps

20% to 80%

Eye MaskCoordinates {X1,X2

Y1,Y2}

0.29, 0.5,150, 425

UI

mV

Parameter

Symbol

Min

Typ.

Max

Unit

Center Wavelength

λt

840

850

860

nm

FMS Spectral Width

Pm

–

0.65

nm

Average Optical Power, each Lane

Pavg

-7.6

–

+1

dBm

Optical Modulation Amplitude(OMA)

Poma

-6

–

+3

dBm

TDP,each Lane

–

–

4

dB

Extinction Ratio

ER

3

–

–

dB

Relative Intensity Noise

Rin

–

–

-128

dB/Hz

Optical Return Loss Tolerance

–

–

12

dB

Transmitter Eye Mask Definition

Complied with IEEE802.3ba

Average Launch Power OFF

Transmitter, each Lane

Poff

–

–

-30

dBm

Receiver

Center Wavelength

Λr

830

850

860

nm

Average Power at Receiver Input,each Lane

-9.5

–

2.4

dBm

Receiver Reflectance

–

–

-12

dB

Los Assert

LosA

-30

–

–

dBm

Los Dessert

LosD

–

–

-14

dBm

Los Hysteresis

LosH

0.5

–

–

dB

Product Number

Data Rate(Gb/s)

Wavelength(nm)

Reach(m)

LD

Tx Power(dBm)

PD

Rx Sens(dBm)

Temperature(℃)

FQ-40G-SR4

40

850nm

OM3:100M

OM4:150M

VCSEL

-7.6~1.0

PIN

<-9.5

0~70