Oplink Communications, Inc

2012-01-09

21737-0976, Rev.02

2

TRPE48KE2 CWDM

All parameters guaranteed only at typical data rate

All parameters guaranteed only at typical data rate

(Over Operating Case Temperature. V

Receiver Performance Characteristics

(Over Operating Case Temperature. V

Transmitter Performance Characteristics

Parameter

Symbol

Minimum

Typical

Maximum

Units

Operating Data Rate

B

0.125

-

2.67

Gb/s

Average Optical Output Power (50% duty cycle)

P

O

1.0

-

+ 5.0

dBm

Extinction Ratio

ER

8.2

-

-

dB

Center Wavelength

1471

λ

C

1464.5

1471

1477.5

nm

1491

1484.5

1491

1497.5

1511

1504.5

1511

1517.5

1531

1524.5

1531

1537.5

1551

1544.5

1551

1557.5

1571

1564.5

1571

1577.5

1591

1584.5

1591

1597.5

1611

1604.5

1611

1617.5

Spectral Width (-20dB)

-

-

1.0

nm

Side Mode Suppression Ratio

SMSR

30.0

-

-

dB

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

t

-

-

0.16

ns

Relative Intensity Noise

RIN

--

-

- 117

dB/Hz

Jitter Generation

JG

-

-

0.07

UIp-p

-

--

-

2.5

dB

Optical Output Eye

Compliant with Telcordia GR-253-CORE and ITU-T Recommendation G.957

1

Specified at 2000ps/nm dispersion over G.652/G.654 fiber with center wavelength range of 1464.5-1617.5nm.

Parameter

Symbol

Minimum

Typical

Maximum

Units

B

0.125

-

2.67

Gb/s

Receiver Sensitivity

OC-3/12/48, 2.67Gb/s

- 31.0

-

-

dBm

Receiver Sensitivity

2.125Gb/s, 1.25Gb/s,

1.062Gb/s, 0.125Gb/s

- 31.0

-

-

dBm

- 8.0

-

-

dBm

LOS Thresholds

Increasing Light Input

-

-

- 31.0

dBm

Decreasing Light Input

- 45.0

-

-

LOS Timing Delay

Increasing Light Input

t_loss_off

-

-

100

μs

Decreasing Light Input

t_loss_on

2.3

-

100

LOS Hysteresis

-

0.5

1.5

6.0

dB

Wavelength of Operation

λ

1260

-

1620

nm

Receiver Reflectance

-

-

-

- 27.0

dB

1

2