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山东恒兆信息科技有限公司
产品描述 Feature: l SFP package with LC connector l1550nmDFBLaser and photodetector l1490nm DFB Laser and photodetector lUp to80Km transmission on SMF l+3.3V single power supply l LVPECL compatible data input/output interface lLow EMI and excellent ESD protec
Parameter | Symbol | Min. | Typ. | Max. | Units | |
Transmitter Section | ||||||
Center Wavelength | Tx 1550 | lo | 1530 | 1550 | 1570 | nm |
Tx 1490 | 1480 | 1490 | 1510 | |||
Spectral Width(RMS) | Tx 1550 | Dl | - | - | 1 | nm |
Tx 1490 | 1 | |||||
Average Output Power | Tx 1550 | Po | -2 | - | +5 | dBm |
Tx 1490 | -2 | +5 | ||||
Extinction Ratio | Er | 8 | - | 15 | dB | |
Rise/Fall Time(20%~80%) | Tr/Tf | 0.26 | ns | |||
Total jitter | Tj | 0.43 | UI | |||
Optical Eye Diagram | IEEE 802.3z and ANSI Fibre Channel Compatible | |||||
Receiver Section | ||||||
Center Wavelength | Rx 1490 | lo | 1450 | 1490 | 1530 | nm |
Rx 1310 | 1510 | 1550 | 1590 | |||
Receiver Sensitivity | Rsen | -24 | dBm | |||
Receiver Overload | Rov | -3 | dBm | |||
Return Loss | 12 | dB | ||||
LOS Assert | LOSA | -36 | dBm | |||
LOS Dessert | LOSD | -25 | dBm | |||
LOS Hysteresis | 0.5 | 5 |
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