Datasheet

FTLF1421S1XCL 2x10 Pin SFF Product Specification – March 2006 F i n i s a r
 Finisar Corporation March, 2006 Rev A Page 4
IV. Optical Characteristics (T
OP
= -10 to 70 °C, V
CC
= 3.00 to 3.60 Volts)
Parameter Symbol Min Typ Max Unit Ref.
Transmitter
Output Opt. Pwr: 9/125 SMF P
OUT
-5 0 dBm 1
Optical Wavelength
λ
1270 1360 nm
Spectral Width –20dB
σ
1 nm
Optical Extinction Ratio ER 8.2 dB
Sidemode Supression ratio SSR
min
30 dB
Optical Rise/Fall Time t
r
/ t
f
180 ps 2
Relative Intensity Noise RIN -120 dB/Hz
Total Generated Transmitter Jitter
(peak to peak)
J
TX
p-p 0.07 UI
Total Generated Transmitter Jitter
(rms)
J
TX
rms 0.007 UI
Receiver
Average Rx Sensitivity @ 2.67Gb/s R
SENS1
0 -18 dBm 3
Average Rx Sensitivity @ OC-48 R
SENS1
0 -18 dBm 3
Average Rx Sensitivity @ 2X Fibre
Channel
R
SENS2
0 -21 dBm 4
Average Rx Sensitivity @ Gigabit
Ethernet
R
SENS3
0 -22 dBm 4
Average Rx Sensitivity @ OC-12 R
SENS4
0 -22 dBm 5
Average Rx Sensitivity @ OC-3 R
SENS5
-10 -23 dBm 5
Optical Center (Input) Wavelength
λ
C
1270 1600 nm
Receiver Reflectance R
Rx
-27 dB
SD Assert SD
A
-19 dBm
SD De-Assert SD
D
-30 dBm
SD Hysteresis 0.5 dB
Notes:
1. Class 1 Laser Safety per FDA/CDRH and EN (IEC) 60825 regulations.
2. Unfiltered , 20 – 80%
3. With worst-case extinction ratio. Measured with a PRBS 2
31
-1 test pattern interspersed with 72
consecutive ones and 72 consecutive zeros.
4. With worst-case extinction ratio. Measured with a PRBS 2
7
-1 test pattern.
5. With worst-case extinction ratio. Measured with a PRBS 2
23
-1 test pattern.