Product Description
Features:
Customized 2Mb/s , 84Mb/s low rate optical modules for your own applications
Can offer up to 3G rate optical module fitting to your applications
SC/FC/ST optional optical interface transceiver module
Single +3.3V Power Supply
1×9 package
High quality FP/DFB/CWDM Laser
PECL compatible data input/output interface
PECL receiver signal-detected indication
Commercial level : 0℃ to +70℃ operating temperature range
Industrial level : -40℃ to +85℃ operating temperature range
Applications：
2Mb/s, 84Mb/s , 155Mb/s ,1.25Gb/s,2.5Gb/s Fiber transmission systems, example the Fiber media converters ,PDH/SDH Fiber optical converters , Analog video to fiber converters ...etc.
三、Specifications：
Parameter | Condition | Min | Typ | Max |
Wavelength （nm） | 1310 | 1260 | 1310 | 1360 |
Power Supply （V） | Vcc | 3.135 | 3.3 | 3.465 |
Signal Level | PECL |
| 3.2~4.0 |
|
Output Spectral Width （nm） | FP-LD,RMS |
|
| 4 |
Extinction Ratio (dB) | EX | 10 |
|
|
Overload（dBm） | BER=1×10－10 | －3 |
|
|
LOS（dBm） | Optical Deassert/assert |
| －30/－26 |
|
Current of transmitter section （mA） | Vcc=3.3V |
|
| 110 |
Current of receiver section （mA） | Vcc=3.3V |
|
| 100 |
四、Rate、Power、Sensitivity & Transmission distance .
Rate | LD | wavelength （nm） | Average output optical power （dBm） | Sen（dBm） | Transmission distance (Km) |
1.25Gb/s | FP | Single mode 1310 | －10 to -3 | ≤-24 | 20km |
五、Absolute Maximum Ratings
Operating temperature（℃） | －20～＋85 | Lead soldering temperature（℃） | <260 |
Storage temperature（℃） | －40～＋85 | Soldering duration（Sec） | <10 |
六、Pin Connections
Pin | Name | Level | Connections |
1 | GNDR |
| Receiver section grounded |
2 | RD | PECL/LVPECL | Date output of receiver section |
3 | NRD | PECL/LVPECL | Reverse date output of receiver section |
4 | SD | PECL/LVPECL | Optical alarm of receiver section,low level when no light |
5 | Vcc |
| Positive power of receiver section,normally +3.3V |
6 | Vcc |
| Positive power of transmitter section,normally +3.3V |
7 | NTD | PECL/LVPECL | Reverse Date input of transmitter section |
8 | TD | PECL/LVPECL | Date input of transmitter section |
9 | GNDT |
| Transmitter section grounded |
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