1

155 Mbps SFP Transceiver (LR2)

SP-03-LR2

20550 Nordhoff St. • Chatsworth, CA 91311 • tel: 818.773.9044 • fax: 818.576.9486

9F, No 81, Shui Lee Rd. • Hsinchu, Taiwan, R.O.C. • tel: 886.3.5169222 • fax: 886.3.5169213

LUMNDS854-Dec0806

Rev A.2

LUMINENTOIC.COM

Parameter

Symbol

Min

Typical

Max

Unit

Optical Power

-5

-2.5

0

dBm

Average Launch Power (Tx:Off)

-

-

-45

dBm

Extinction Ratio

ER

10

-

-

dB

Eye Mask

SONET/SDH Compliant

Optical Jitter Generation

Jgen

-

-

0.002

UI

-

-

2

ns

-

2

ns

Mean Wavelength

λ

1480

1550

1580

nm

Spectral Width (-20dB)

∆λ

-

-

1

nm

Side Mode Suppression Ratio

SMSR

30

-

-

dB

Dispersion Penalty (80km)

-

0.5

1

dB

Relative Intensity Noise

RIN

-

-

-120

dB/Hz

Reflectance Tolerance

rp

-24

-

-

dB

b) 20%-80% values

Transmitter Specifications

Features

• Single 3.3V Supply

• 29dB Minimum Link Budget

• 1550nm DFB Laser

• SFP MSA SFF-8074i Compliant

• GR-253/ITU-T G.957 Compliant

• Commercial Temperature Available (-Cxx)

• Reduced Industrial Temperature Available (-Rxx)

• Industrial Temperature Available (-Txx)

• IEEE 802.3ah Fast Ethernet Complaint

• Digital Diagnostic SFF-8472 Compliant

• Telcordia GR-468 Compliant

• Color coded bail latch tube: White

• RoHS-5/6 compliant product (lead exemption) (-xxA)

• RoHS-6/6 compliant product (lead free soldering) (-xxC)

Parameter

Symbol

Min.

Typical

Max.

Unit

Supply Voltage

3.135

3.3

3.465

V

Total Current

-

-

300

mA

PSR

100

-

-

Operating Temperature (-Cxx)

-5

-

70

ºC

Operating Temperature (-Rxx)

-20

-

85

ºC

Operating Temperature (-Txx)

-40

-

85

ºC

Storage Temperature

-40

-

85

ºC

Data Rate OC-3/STM-1

DR

125

155

-

Mbps

a) 20Hz to 155MHz

General Operation