1.25Gb/s 1490nmTx/1310nmRx Mini BOSA
2014/10/16 10:53:22 Author：Admin Hits：2894次
Product Overview
This bi-directional optical subassembly (BOSA) consists of 1490nm DFB LD, PIN-TIA and WDM filter. This device is suitable for 1.25Gb/s fiber optic bi-directional transmission application and can be packaged in CSFP transceiver module.
Applications
Ø 1000BASE-BX Ethernet
Ø P2P Data Transmission
Features
Ø Data rates up to 1.25Gb/s
Ø Excellent sensitivity and overload characteristics
Ø -40~85℃ operating temperature range
Ø ROHS6 Compliant
|
Item |
Parameters |
Symbol |
Condition |
Value |
Unit | ||
|
Min |
Typ |
Max | |||||
|
Emitter LD&MPD Characteristics | |||||||
|
2.1 |
Threshold Current |
Ith |
CW |
8 |
15 |
25 |
mA |
|
2.2 |
Operating Voltage |
Vf |
|
- |
1.2 |
2 |
V |
|
2.3 |
Peak Wavelength |
λp |
CW, If=Ith+20mA |
1480 |
1490 |
1500 |
nm |
|
2.4 |
Optical Output Power |
Pf |
CW, If=Ith+20mA |
0.4 |
0.7 |
- |
mW |
|
2.5 |
Slope Efficiency |
Se |
CW |
0.02 |
0.035 |
- |
mW/mA |
|
2.6 |
Wavelength
Temperature coeff. |
- |
CW |
0.09 |
0.1 |
0.12 |
nm/℃ |
|
2.7 |
Side-mode Suppression Ratio |
SMSR |
CW, If=Ith+20mA |
30 |
35 |
- |
dB |
|
2.8 |
Tracking Error |
TE |
CW
Tc=-40~+85°C |
-1.5 |
- |
+1.5 |
dB |
|
2.9 |
Monitor Current |
Im |
CW, If=Ith+20mA |
100 |
- |
1500 |
uA |
|
2.10 |
Monitor Dark Current |
Imd |
Vmr=5V |
- |
- |
100 |
nA |
|
2.11 |
Monitor Capacitance |
Imc |
Vmr=5V, f=1MHz |
- |
- |
20 |
pF |
|
Receiver PIN-TIA Characteristics | |||||||
|
2.12 |
Power Supply Voltage |
Vcc |
V |
3.05 |
3.3 |
3.55 |
V |
|
2.13 |
Wavelength |
λr |
- |
1260 |
1310 |
1360 |
nm |
|
2.14 |
Overload Optical Power |
OL |
NRZ, ER=10dB, 1.25Gb/s,PRBS 223-1, BER=10-10 |
-3 |
- |
- |
dBm |
|
2.15 |
Optical Sensitivity |
S |
- |
- |
-24 |
dBm | |
AbsoluteMaximumRatings
|
Item |
Parameters |
Symbol |
Value |
Unit |
Note |
|
3.1 |
Operating Temperature |
Top |
-40~ +85 |
°C |
Case Temperature |
|
3.2 |
Storage Temperature |
Tstg |
-40 ~ +85 |
°C |
- |
|
3.3 |
LD Forward Current |
Ilf |
120 |
mA |
- |
|
3.4 |
LD Reverse Voltage |
Vlr |
2 |
V |
- |
|
3.5 |
MPD Reverse Voltage |
Vmr |
15 |
V |
- |
|
3.6 |
MPD Reverse Current |
Imr |
2 |
mA |
- |
|
3.7 |
TIA Power Supply Voltage |
Vcc |
0~4 |
V |
|
|
3.8 |
Storage Humidity |
- |
5 to 95 |
%RH |
- |
|
3.9 |
Soldering Temperature (<10sec.) |
Stemp |
260 |
°C |
- |