FTGL2025S1TUx Pigtailed SFF Product Specification -April, 2008
F i n i s a r
IV.
Optical Characteristics (TOP = -40 to 85 °C, VCC = 3.00 to 3.60 Volts)
Parameter
Symbol
Min
Typ
Max
-47
-20
Unit
dB
dB
Ref.
Cross-talk 1490nm Tx to 1310nm Rx
Reflectance 1480-1550 nm
Reflectance 1260-1360 nm
Transmitter
-20
dB
Data Rate (Continuous Wave)
Center Wavelength (CW)
Spectral Width (-20dB)
Side Mode Suppr. Ratio
Output Opt. Pwr
Optical Extinction Ratio
CID
Generated Jitter (Additive)
Tx Power D.D. Accuracy
Receiver
BR
λ
σ
SSR
POUT
ER
2488.32
1490
Mb/s
nm
nm
dB
dBm
dB
bits
UI
dB
1480
1500
1.0
30
1.5
10
72
+5
1
Jadd
.20
±3
2
Data Rate
BR
λC
RSENS1
1244.16
1310
Mb/s
nm
dBm
dBm
dB
bits
dBm
dBm
dB
Optical Center Wavelength
Average Rx Sensitivity
Overload
Dynamic Range
CID
SD Assert
SD De-Assert
SD Hysteresis
SD Assert/De-Assert Time
1260
1360
-28
3
4
-8
15
72
SDA
SDD
-31.5
1000
-45.0
0.5
SDT
ns
Notes:
1. Class 1 Laser Safety per FDA/CDRH and EN (IEC) 60825 regulations.
2. Jitter measurements taken using Agilent OMNIBERT 718 in accordance with GR-253.
3. With worst-case extinction ratio. Measured with a PRBS 223-1 test, 10-10 BER.
4. The receiver operates in burst mode at 1244 Mbs with up to 15dB difference between High and Low
Level for adjacent ONT Cells.
© Finisar Corporation April 2, 2008 Rev.A.1
Page 4