Datasheet

FTLX1811M3 XFP Product Specification – May 2006 F i n i s a r
© Finisar Corporation 1-May-2006 Rev A2 Page 5
IV. Optical Characteristics (EOL, T
OP
= -5 to 70°C, V
CC5
= 4.75 to 5.25 Volts)
Please note that the Transmitter of the FTLX1811M3 becomes operational within 60
seconds of power-up. This is due to the time required for the EML to reach its optimum
operating temperature.
Parameter Symbol Min Typ Max Unit Ref.
Transmitter
Output Opt. Pwr: 9/125 SMF P
OUT
0 +4 dBm
Optical Extinction Ratio ER 9 dB
Center Wavelength
λc
1530 1565 pm
Sidemode Supression ratio SSR
min
30 dB
Tx Jitter Generation (peak-to-peak) Tx
j
0.1 UI 1
Tx Jitter Generation (RMS) Tx
jRMS
0.01 UI 2
Relative Intensity Noise RIN -130 dB/Hz
Receiver
Receiver Sensitivity @ 9.95Gb/s R
SENS1
-24 dBm 3,4
Receiver Sensitivity @ 11.1Gb/s R
SENS2
-23 dBm 3
Maximum Input Power P
MAX
-7 dBm
Optical Center Wavelength
λ
C
1270 1600 nm
Receiver Reflectance R
rx
-27 dB
Path penalty at 1600 ps/nm
@ 9.95Gb/s
DP
1
2 dB 5
Path penalty at 1600 ps/nm
@ 10.7Gb/s
DP
2
3 dB 5
Path penalty at 1450 ps/nm
@ 11.1Gb/s
DP
3
3 dB 5
LOS De-Assert LOS
D
-30 dBm
LOS Assert LOS
A
-37 -35 dBm
LOS Hysteresis 0.5 dB
Notes
:
1. Measured with a host jitter of 50 mUI peak-to-peak.
2. Measured with a host jitter of 7 mUI RMS.
3. Measured at 1528-1600nm with worst ER; BER<10
-12
; PRBS31.
4. Equivalent to –22.1 dBm OMA at ER = 9 dB.
5. Dispersion penalty is measured in loopback using 18 ps/(nm*km) fiber (SMF-28).