40G Single-Mode QSFP+ 10km Fiber Optical Transceiver

Parameter

Symbol

Min.

Typical

Max.

Unit

Supply Voltage

Vcc

-0.3

-

3.6

V

Input Voltage

Vin

-0.3

-

Vcc+0.3

V

Storage Temperature

Ts

-20

-

85

ºC

Case Operating Temperature

Tc

0

-

70

ºC

Humidity(non_condensing)

Rh

5

-

95

%

Recommended Operating Conditions

Parameter

Symbol

Min.

Typical

Max.

Unit

Supply Voltage

Vcc

3.13

3.3

3.47

V

Operating Case Temperature

Tc

0

-

70

ºC

Data Rate Per Lane

fd

-

10.3125

-

Gb/s

Humidity

Rh

5

-

85

%

Power Dissipation

Pm

-

-

2 5

W

Fiber Bend Radius

Rb

3

-

-

cm

Parameter

Symbol

Min.

Typical

Max.

Unit

Lane Wavelength Range

λc

1290

1310

1330

nm

SMSR

σ

30

-

-

dB

Average Launch Power (each lane)

Pout

-8.2

-

0.5

dBm

Optical Modulation Amplitude (each lane)

OMA

-5.2

-

3.0

dBm

Transmitter and dispersion penalty (TDP), each lane

TDP

-

-

2.6

dB

Extinction Ratio

ER

3.5

-

dB

Average Launch Power of OFF Transmitter (each lane)

Poff

-

-

-30

dB

Eye Mask Coordinates :X1, X2, X3, Y1, Y2, Y3

{0.25, 0.4, 0.45, 0.25, 0.28, 0.4}

Receiver

Parameter

Symbol

Min.

Typical

Max.

Unit

Lane Wavelength Range

λc

1260

1310

1355

nm

Receiver sensitivity in OMA, each lane

-

-

-

- 12.6

dBm

Stressed Receiver Sensitivity in OMA

-

-

-

-10.3

dBm

Average Power at Receiver

-

- 13.7

-

2.3

dBm

Receiver Reflectance

RR

-

-

-26

dB

LOS Assert

LOSA

-30

-

-

dBm

LOS De-Assert

LOSD

-

-

- 14

dBm

LOS Hysteresis

LOSH

0.5

-

-

dB

Differential Input Impedance

Zin

90

100

110

ohm

Differential Output Impedance

Zout

90

100

110

ohm

Differential Input Voltage Amplitude1

ΔVin

120

-

1200

mVp-p

Differential Output Voltage Amplitude2

ΔVout

300

-

850

mVp-p

Skew

Sw

-

-

300

ps

Bit Error Rate

BER

-

1×10- 12

-

-

Input Logic Level High

VIH

2.0

-

Vcc

V

Input Logic Level Low

VIL

0

-

0.8

V

Output Logic Level High

VOH

Vcc-0.5

-

Vcc

V

Output Logic Level Low

VOL

0

-

0.4

V