50G LR BIDI QSFP28 Transceiver 10KM Single LC 1271nm 1331nm Fiber Optic Module

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}

-

-

1800

mA

Sustained peak current at hot plug

I_{CC_SP}

-

-

1485

mA

Maximum Power Dissipation

P_D

-

-

4.5

W

Maximum Power Dissipation,
Low Power Mode

P_DLP

-

-

1.5

W

Data Rate

DRL

-

26.5625

-

GBaud/s

-

26.5625x2

-

GBit/s

Two Wire Serial Interface Clock Rate

-

-

-

400

kHz

Power Supply Noise Tolerance

-

-

-

66

mVpp

Rx Differential Data Output Load

-

-

100

-

ohms

Operating Distance

-

2

-

10000

m

Parameter

Symbol

Min.

Typical

Max.

Unit

Notes

Wavelength

λc

1264.5

1271

1277.5

nm

1

λD

1324.5

1331

1337.5

nm

2

Side-mode suppression ratio

SMSR

30

dB

Average launch power

P_OUT

-4.5

-

4.2

dBm

Average launch power of OFF transmitter

P_{OUT_OFF}

-

-

-30

dBm

Outer Optical Modulation Amplitude (OMAouter)

P_OUTL

-1.5

-

4

dBm

Extinction ratio

ER

3.5

-

-

dB

Launch power in OMAouter minus TDECQ

OMA-TDECQ

-2.9

-

-

dBm

Transmitter and dispersion eye closure for PAM4 (TDECQ)

TDECQ

-

-

3.2

dB

3

TDECQ – 10log10(Ceq)

Ceq

-

-

3.2

dB

Optical return loss tolerance

ORLT

-

-

15.6

dB

RIN_15.6OMA

RIN

-

-

-132

dB/Hz

Transmitter reflectance

-

-

-26

dB

Parameter

Symbol

Min.

Typical

Max.

Unit

Notes

Wavelength

λC

1324.5

1331

1337.5

nm

1

λD

1264.5

1271

1277.5

nm

2

Receiver sensitivity (OMAouter)

max(–8.4; SECQ – 9.8)

dBm

3,4

Stressed receiver sensitivity (OMAouter)

-

-

-

-6.6

dBm

Conditions of stressed receiver sensitivity test:

Stressed eye closure for PAM4 (SECQ)

-

-

3.2

-

dB

SECQ – 10log10(Ceq)

-

-

-

3.2

dB

Damage Threshold

P_damage

5.2

-

-

dBm

Average Receive Power

-

-10.8

-

4.2

dBm

Receive power (OMAouter)

OMA

-

-

4

dBm

Receiver Reflectance

RXR

-

-

-26

dB

LOS assert

LOSA

-30

dBm

LOS de-assert

LOSD

-11

dBm

LOS hysteresis

LOSH

0.5

dB