400GBASE-ER8 SFP Optic Module QSFP-DD 1310nm 40KM Transceiver Duplex LC Connector

Parameter

Symbol

Min.

Typical

Max.

Unit

Notes

Operating Case Temperature

T_OPR

0

-

70

ºC

Power Supply Voltage

V_CC

3.135

3.3

3.465

V

Instantaneous peak current at hot plug

I_{CC_IP}

-

-

5600

mA

Sustained peak current at hot plug

I_{CC_SP}

-

-

4620

mA

Maximum Power Dissipation

P_D

-

-

14

W

Maximum Power Dissipation, Low Power Mode

P_DLP

-

-

1.5

W

Signalling Speed per Lane

DRL

-

26.5625

-

GBd

Control Input Voltage High

V_IH

V_CC*0.7

-

V_CC+0.3

V

Control Input Voltage Low

V_IL

-0.3

-

V_CC*0.3

V

Two Wire Serial Interface Clock Rate

-

-

-

400

kHz

Power Supply Noise

-

-

-

66

mVpp

Rx Differential Data Output Load

-

-

100

-

Ohm

Operating Distance

-

0.002

-

40

km

1

Parameter

Range

Accuracy

Unit

Calibration

Temperature

0 to 70

±3

ºC

Internal

Voltage

0 to V_CC

0.1

V

Internal

Tx Bias Current (Each Lane)

0 to 100

10%

mA

Internal

Tx Output Power (Each Lane)

-0.6 to +5.6

±3

dB

Internal

Rx Receive Power (Each Lane)

-18.6 to -4.4

±3

dB

Internal

Part No.

Application

Data Rate

Laser Source

Distance

LNK-QDD-400G-ER8-40

400GBASE-ER8

400GB Ethernet

EML

40km