Datasheet
FTLF8529P2BxV Pluggable SFP+ Product Specification – December 2011
© Finisar Corporation Dec 8, 2011 Rev. A.0 Page 5
VI. Optical Characteristics (T
A
, V
CC
= 3. 15 to 3.46 Volts)
Parameter Symbol Min Typ Max Unit Ref.
Transmitter
Avergare Output Output. Power: 50 or 62.5
MMF
P
OUT
-7.8 dBm 1
Optical Wavelength
λ
840 860 nm
Spectral Width (RMS) @ 14.025Gb/s
σ
0.59 nm
Optical Modulation Amplitude @ 4.25 Gb/s OMA 247
μ
W
Optical Modulation Amplitude @ 8.5 Gb/s OMA
302
μ
W
Optical Modulation Amplitude @ 14.025 Gb/s OMA 331
μ
W
Optical Rise/Fall Time @ 4.25 Gb/s t
r
/ t
f
90 ps 2
Transmitter Waveform and Dispersion Penalty
@ 8.5 Gb/s
TWDP 4.3 dB 3
Vertical Eye Closure Penalty @ 14.025 Gb/s CEVPQ 2.56 dB 4
Relative Intensity Noise RIN -128 dB/Hz
Receiver
Receiver OMA Sensitivity = 4.25 Gb/s RxSENS 61
μ
W
5
Receiver OMA Sensitivity = 8.5 Gb/s RxSENS 76
μ
W
5
Receiver OMA Sensitivity = 14.025 Gb/s RxSENS 89
μ
W
5
Average Receiver Power Rx
MAX
0 dBm
Optical Center Wavelength
λ
C
770 860 nm
Optical Return Loss 12 dB
LOS De-Assert LOS
D
-13 dBm
LOS Assert LOS
A
-30 dBm
LOS Hysteresis 0.5 dB
Notes:
1. Class 1 Laser Safety limit per FDA/CDRH, and EN (IEC) 60825 laser safety standards.
2. Unfiltered, 20-80%. Complies with FC 1x and 2x eye mask when filtered.
3. TWDP is calculated with a 1,0 equalizer and a 9.84 GHz Gaussian filter for the fiber simulation. Jitter
values at γ
T
and γ
R
are controlled by TWDP and stress receiver sensitivity.
4. VECPQ is calculated with a 16.6 GHz Gaussian filter for fiber simulation
5. Unstressed Rx sensitivity










