155M 80km CWDM SFP module

Parameter

Symbol

Min

Typical

Max

Unit

Notes

Transmitter

Centre Wavelength

λc

1260

1310

1360

nm

Spectral Width(RMS)

?λ

4

nm

Average Output Power

Pout

-9

-3

dBm

1

Extinction Ratio

ER

9

dB

Optical Rise/Fall Time(20%~80%)

tr/tf

0.26

ns

Data Input Swing Differential

VIN

400

1800

mV

2

Input Differential Impedance

ZIN

90

100

110

Ω

TX Disable

Disable

2

Vcc

V

Enable

0

0.8

V

TX Fault

Fault

2

Vcc

V

Normal

0

0.8

V

Receiver

Centre Wavelength

λc

1260

1580

nm

Receiver Sensitivity

-23

dBm

3

Receiver Overload

-3

dBm

3

LOS De-Assert

LOSD

-24

dBm

LOS Assert

LOSA

-35

dBm

LOS Hysteresis

1

4

dB

Data Output Swing Differential

Vout

400

1800

mV

4

LOS

High

2

Vcc

V

Low

0.8

V

Type

Rate

Wavelength

Transmission Distance

Transmitter power

Receiver sensitivity

Interface

Operating       temperature

CWDM SFP

155M

**nm

80KM

-4~4

≤-9

LC

0-70℃