Datasheet

FTLX3611M3 DWDM XFP Product Specification – January 2011 F i n i s a r
© Finisar Corporation 11-January-2011 Rev C1 Page 6
IV. Optical Characteristics (T
OP
= -5 to 70°C, V
CC5
= 4.75 to 5.25 Volts)
Please note that the Transmitter of the FTLX3611M3 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
-1 +2 dBm 1
Optical Extinction Ratio ER 8.2 dB 1
Center Wavelength Spacing 100 GHz 2
Transmitter Center Wavelength –
End Of Life
λ
c
X-100 X X+100 pm 3
Transmitter Center Wavelength –
Beginning Of Life
λ
c
X-25 X X+25 pm 3
Transmitter Dispersion Penalty
(@ 800 ps/nm)
TDP 2 dB
Sidemode Supression ratio SSR
min
30 dB
Tx Jitter Generation (peak-to-peak) Tx
j
0.1 UI 4
Tx Jitter Generation (RMS) Tx
jRMS
0.01 UI 5
Relative Intensity Noise RIN -130 dB/Hz
Receiver
Receiver Sensitivity @ 9.95Gb/s to
11.1Gb/s
R
SENS1
-16 dBm 6
Stressed Receiver Sensitivity
(OMA) @ 11.1Gb/s
R
SENS2
-11.3 dBm 7
Maximum Input Power P
MAX
-1 dBm
Optical Center Wavelength
λ
C
1270 1600 nm
Receiver Reflectance R
rx
-27 dB
Path penalty at 40km 2 dB 8
LOS De-Assert LOS
D
-22 dBm
LOS Assert LOS
A
-28 dBm
LOS Hysteresis 0.5 dB
Notes:
1. Having ER=8.2dB guarantees that the –1 dBm minimum output power meets IEEE 802.3ae
requirement of OMA = -2.4 dBm.
2. Corresponds to approximately 0.8 nm.
3. X = Specified ITU Grid wavelength.
4. Measured with a host jitter of 50 mUI peak-to-peak.
5. Measured with a host jitter of 7 mUI RMS.
6. Measured with worst ER; BER<10
-12
; PRBS31. Equivalent to –14.3 dBm OMA at ER = 8.2 dB.
7. Per IEEE 802.3ae. Equivalent to –14.3 dBm average power at Infinite ER.
8. Dispersion penalty is measured in loopback using 18 ps/(nm*km) fiber (SMF-28).