參數(shù)資料
型號: SPL-54-DR-LR2-TDA
元件分類: 光收發(fā)
英文描述: FIBER OPTIC TRANSCEIVER, 1560-1580nm, 622Mbps(Tx), 622Mbps(Rx), PANEL MOUNT, LC CONNECTOR
封裝: ROHS COMPLIANT PACKAGE-20
文件頁數(shù): 5/12頁
文件大小: 206K
代理商: SPL-54-DR-LR2-TDA
- 2 -
P/N: SPL-54-DR-LR2
SFP Bi-Directional Transceiver
DS-5513
Rev 0.0
2009-07-30
Table 2 – Transmitter Specifications (Optical)
Parameter
Symbol
Min.
Typical
Max.
Unit
Notes
Optical Power
Pop
-3
-0.5
+2
dBm
Average Launch Power Tx_Off
Poff
-
-45
dBm
Extinction Ratio
ER
10
-
dB
Eye Mask
IEEE 802.3 and SONET/SDH compliant
Optical Rise/Fall Time
tr/tf
-
500
ps
3
Mean Wavelength
λ
1560
-
1580
nm
Spectral Width (20dB)
Δλ
-
1
nm
Dispersion Penalty (80km)
dp
-
0.5
1
dB
Relative Intensity Noise
RIN
-
-120
dB/Hz
Optical Crosstalk
XT
-
-45
dB
Side Mode Suppression Ratio
SMSR
30
-
dB
Reflectance Tolerance
rp
-24
-
dB
Note 3: 20%~80% values
Table 3 – Transmitter Specifications (Electrical)
Parameter
Symbol
Min.
Typical
Max.
Unit
Notes
Input Differential Impedence
Rin
80
100
120
PECL Single Ended Data Input Swing
Vin, p-p
250
-
1200
mV
TxFault_Fault
Vfault
2
-
Vcc
V
TxFault_Normal
Vnormal
Vee
-
Vee + 0.5
V
TxDisable_Disable
Vd
2
-
Vcc
V
TxDisable_Enable
Ven
Vee
-
Vee + 0.8
V
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