Parameter |
Symbol |
Min |
Typical |
Max |
Unit |
|
Transmitter |
||||||
Centre Wavelength |
λc |
1260 |
1310 |
1360 |
nm |
|
Spectral Width (RMS) |
∆λ |
- |
- |
4 |
nm |
|
Average Output Power |
Pout |
-15 |
- |
-8 |
dBm |
|
Extinction Ratio |
ER |
9 |
- |
- |
dB |
|
Data Input Swing Differential |
VIN |
400 |
- |
1860 |
mV |
|
Input Differential Impedance |
ZIN |
90 |
100 |
110 |
Ω |
|
TX Disable |
Disable |
|
2.0 |
- |
Vcc |
V |
Enable |
|
0 |
- |
0.8 |
V |
|
TX Fault |
Fault |
|
2.0 |
- |
Vcc |
V |
Normal |
|
0 |
- |
0.8 |
V |
|
Reciever |
||||||
Centre Wavelength |
λc |
1260 |
- |
1580 |
nm |
|
Receiver Sensitivity |
|
- |
- |
-28 |
dBm |
|
Receiver Overload |
|
-3 |
- |
- |
dBm |
|
LOS De-Assert |
LOSD |
- |
- |
-29 |
dBm |
|
LOS Assert |
LOSA |
-35 |
- |
- |
dBm |
|
LOS Hysteresis |
|
1 |
- |
4 |
dB |
|
Data Output Swing Differential |
Vout |
370 |
- |
1800 |
mV |
|
LOS |
High |
2.0 |
- |
Vcc |
V |
|
low |
- |
- |
0.8 |
V |
Оптический трансивер NS-SFP-622-W53S20, Tx/Rx: 1550/1310nm 20km SC
Оптический трансивер NS-SFP-622-W53S20, Tx/Rx: 1550/1310nm 20km SC