Features
● SFP package with LC Receptacle connector
● Supports up to 2.5Gb/s bit rates
● 1490nm DFB transmitter and 1310nm PIN-TIA receiver
● 0 to 75°C or -40 to 85°C operating case temperature
● Up to 20km distance with SMF
● Hot-pluggable capability
● Single 3.3V power supply
● Built-in Digital Diagnostic monitoring (DDM) function
● Low EMI and excellent ESD protection
● Class I laser safety standard IEC-60825 compliant
● RoHS-6 compliance
Standard
● Compliant with MSA CSFP Specification
● Compliant with Telcordia GR-253-CORE and IEEE802.3ae
● Compatible with SFF-8472
ABSOLUTE MAXIMUM RATING
|
Parameter |
Symbol |
Min. |
Max. |
Unit |
Notes |
|
Storage Ambient |
TSTG |
-40 |
85 |
°C |
|
|
Operating Case |
Tc |
-40 |
85 |
°C |
|
|
Operating Humidity |
OH |
5 |
95 |
% |
|
|
Power Supply Voltage |
VCC |
0 |
4 |
V |
|
|
Power Consumption |
1.5 |
W |
RECOMMENDED OPERATING CONDITION
|
Parameter |
Symbol |
Min. |
Typ. |
Max. |
Unit |
Notes |
|
Operating Case |
Tc |
0 |
70 |
°C |
Commercial |
|
|
Temperature |
Tc |
-40 |
85 |
°C |
Industrial |
|
|
Power Supply Voltage |
VCC |
3.13 |
3.3 |
3.47 |
V |
|
|
Power Supply Current |
ICC |
400 |
450 |
mA |
||
|
Date Rate |
2.5 |
Gbps |
||||
|
Data Rate Drift |
-100 |
+100 |
PPM |
TRANSMITTER OPTICAL CHARACTERISTICS
|
Parameter |
Symbol |
Min. |
Typ. |
Max. |
Unit |
Notes |
|
Centre Wavelength |
λC |
1480 |
1490 |
1500 |
nm |
|
|
Spectral Width (RMS) |
σ |
3 |
nm |
|||
|
Average Output Power |
Po |
-5 |
0 |
dBm |
||
|
Turn off Average Output Power |
-45 |
dBm |
||||
|
Extinction Ratio |
ER |
8.2 |
dB |
|||
|
Optical Return Loss Tolerance |
12 |
dB |
||||
|
Output Optical Eye IEEE Std 802.3ah |
PRBS 27-1 @2.5Gbps |
|||||
|
Side Mode Suppression Ratio |
SMSR |
30 |
||||
TRANSMITTER ELECTRICAL CHARACTERISTICS
|
Parameter |
Symbol |
Min. |
Typ. |
Max. |
Unit |
Notes |
|
Data Input Differential Swing |
200 |
2400 |
mV |
|||
|
Input Differential Impedance |
85 |
100 |
115 |
Ω |
||
|
TX Disable |
Disable |
2 |
VCC+0.3 |
V |
||
|
Enable |
-0.3 |
0.8 |
V |
|||
|
TX Fault |
Normal |
-0.3 |
0.4 |
V |
||
|
Fault |
2.4 |
VCCHOST |
V |
RECEIVER OPTICAL CHARACTERISTICS
|
Parameter |
Symbol |
Min. |
Typ. |
Max. |
Unit |
Notes |
|
Operating Wavelength |
λC |
1260 |
1310 |
1360 |
nm |
|
|
Sensitivity |
SEN |
-20 |
dBm |
PRBS 27 -1 BER≤10E-12 , ER=8.2dB |
||
|
Saturation Optical Power |
SAT |
-3 |
dBm |
|||
|
Loss of Signal De-Assert Level |
LOSD |
-21 |
dBm |
|||
|
Loss of Signal Assert Level |
LOSA |
-36 |
dBm |
|||
|
Loss of Signal Hysteresis |
0.5 |
5 |
dB |
RECEIVER ELECTRIAL CHARACTERISTICS
|
Parameter |
Symbol |
Min. |
Typ. |
Max. |
Unit |
Notes |
|
Data Output Differential Swing |
200 |
2400 |
mV |
|||
|
Loss of Signal - Low |
-0.3 |
0.4 |
V |
|||
|
Loss of Signal - High |
2.4 |
VCCHOST |
V |
PACKAGE OUTLINE
Units in mm
Ordering information
|
Part No. |
Data Rate |
Laser |
Fiber Type |
Distance |
Optical Interface |
Temp |
|
FTCS-2B4324-20Dxx |
2.5Gbps |
Tx1490/Rx1310nm |
SMF |
20Km |
LC |
0 to 75℃ / -40 to 85℃ |
北亿纤通 | F-tone Networks
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Important Notice
Performance figures, data and any illustrative material provided in this data sheet are typical and must be specifically confirmed in writing by F-tone Networks before they become applicable to any particular order or contract. In accordance with the F-tone Networks policy of continuous improvement specifications may change without notice.
The publication of information in this data sheet does not imply freedom from patent or other protective rights of F-tone Networks or others. rther details are available from any F-tone Networks sales representative.