參數(shù)資料
型號: FTLF8519F2KNL
元件分類: 光收發(fā)
英文描述: FIBER OPTIC TRANSCEIVER, 830-860nm, 2125Mbps(Tx), 2125Mbps(Rx), THROUGH HOLE MOUNT, LC CONNECTOR
文件頁數(shù): 5/10頁
文件大?。?/td> 262K
代理商: FTLF8519F2KNL
FTLF8519F2xNL 2x5 Pin SFF Product Specification – December 2005
IV.
Optical Characteristics (TOP = -10 to 85 °C, VCC = 3.0 to 3.6 Volts)
Parameter
Symbol
Min
Typ
Max
Unit
Ref.
Transmitter
Output Opt. Pwr: 50 or 62.5 MMF
POUT
-9
-3
dBm
1
Optical Wavelength
λ
830
860
nm
Spectral Width
σ
0.85
nm
Optical Modulation Amplitude
OMATx
196
μW
2
Optical Rise/Fall Time
tr/ tf
150
ps
3
Relative Intensity Noise
RIN
-120
dB/Hz
Deterministic Jitter Contribution (p-p)
TX
Δ DJ
20
56.5
ps
4
Total Jitter Contribution (p-p)
TX
Δ TJ
119
ps
5
Extinction Ratio @ 1.25 Gb/s
ER
9
dB
Mask Margin
45%
Receiver
Receiver Sensitivity = 1.0625 Gb/s
RxSENS
-20
dBm
6
Receiver Sensitivity = 2.125 Gb/s
RxSENS
-18
dBm
6
Receiver Sensitivity = 1.25 Gb/s
RxSENS
-20
dBm
7
Stressed RX sens. = 1.0625 Gb/s
0.055
mW
8
Stressed RX sens. = 2.125 Gb/s
0.096
mW
8
Stressed RX sens = 1.25 Gb/s
-13.5
dBm
9
Average Received Power
RxMAX
0
dBm
Receiver Elec. 3 dB cutoff freq.
1500
MHz
Optical Center Wavelength
λ
C
770
860
nm
Return Loss
RL
12
dB
Signal Detect Normal
SD normal
-20
dBm
Signal Detect Fault
SD fault
-30
dBm
Signal Detect Hysteresis
0.5
dB
Notes:
1.
Class 1 Laser Safety per FDA/CDRH, EN (IEC) 60825 laser safety regulations.
2.
Equivalent extinction ratio specification for Fibre Channel. Allows smaller ER at higher average
power.
3.
Unfiltered, 20-80%. Complies with FC 1x and 2x eye mask when filtered.
4.
Measured with DJ-free data input signal. In actual application, output DJ will be the sum of input DJ
and
DJ.
Δ
5.
If measured with TJ-free data input signal. In actual application, output TJ will be given by:
() (
)2
2
DJ
TJ
DJ
TJ
DJ
TJ
IN
OUT
Δ
Δ
+
+
Δ
+
=
6.
Specifications are for 50 micro-meter or 62.5 micro-meter fiber
7.
As measured with 9dB extinction ratio.
8.
Measured with conformance signals defined in FC-PI-2 10.0 specifications.
9.
Measured with conformance signals defined in IEEE 802.3 specifications.
Finisar Corporation December 4, 2005 Rev B
Page 4
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