FTLF8528P2BNV Pluggable SFP+ Product Specification – November 2007
IV.
Optical Characteristics
(T
A
= -5 to 85
°C,
V
CC
= 3. 0 to 3.6 Volts)
Parameter
Symbol
P
OUT
λ
σ
OMA
OMA
OMA
t
r
/ t
f
TWDP
RIN
TX
Δ
DJ
TX
Δ
TJ
TX
Δ
DJ
TX
Δ
TJ
RxSENS
RxSENS
RxSENS
Rx
MAX
λ
C
LOS
D
LOS
A
Min
-9
830
196
247
302
90
4.2
-128
56.5
119.6
28.2
59.8
49
61
76
0
770
12
-30
0.5
860
-18
Typ
Max
-2
860
0.65
Unit
dBm
nm
nm
μW
μW
μW
ps
dB
dB/Hz
ps
ps
ps
ps
μW
μW
μW
dBm
nm
dB
dBm
dBm
dB
Ref.
1
Transmitter
Output Opt. Pwr: 50 or 62.5 MMF
Optical Wavelength
Spectral Width
Optical Modulation Amplitude @ 2.125 Gb/s
Optical Modulation Amplitude @ 4.25 Gb/s
Optical Modulation Amplitude @ 8.5 Gb/s
Optical Rise/Fall Time @ 2.125, 4.25 Gb/s
Transmitter Waveform and Dispersion Penalty
@ 8.5 Gb/s
Relative Intensity Noise
Deterministic Jitter Contribution @ 2.125 Gb/s
Total Jitter Contribution @ 2.125 Gb/s
Deterministic Jitter Contribution @ 4.25 Gb/s
Total Jitter Contribution @ 4.25 Gb/s
Receiver
Receiver OMA Sensitivity = 2.125 Gb/s
Receiver OMA Sensitivity = 4.25 Gb/s
Receiver OMA Sensitivity = 8.5 Gb/s
Average Receiver Power
Optical Center Wavelength
Optical Return Loss
LOS De-Assert
LOS Assert
LOS Hysteresis
2
2
2
3
4
5
5
Notes:
1. Class 1 Laser Safety per FDA/CDRH, and EN (IEC) 60825 laser safety standards.
2. Equivalent extinction ratio specification for Fibre Channel. Allows smaller ER at higher average
power.
3. Unfiltered, 20-80%. Complies with FC 1x and 2x eye mask when filtered.
4. TWDP is calculated with a 1.0 equalizer and a 6,860 MHz Gaussian filter for the fiber simulation.
Jitter values at
γ
T
and
γ
R
are controlled by TWDP and stress receiver sensitivity.
5. If measured with TJ-free data input signal. In actual application, output TJ will be given by:
TJ
OUT
=
DJ
IN
+ Δ
DJ
+
(
TJ
IN
−
DJ
IN
)
2
+
(
Δ
TJ
− Δ
DJ
)
2
©
Finisar Corporation November 21, 2007 Rev. B
Page 5
FINISAR [ FINISAR CORPORATION. ]
