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DTR-1250-MM-FC Datasheet(PDF) 1 Page - OPLINK Communications Inc. |
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DTR-1250-MM-FC Datasheet(HTML) 1 Page - OPLINK Communications Inc. |
1 / 6 page 1 21737-0307, Rev. F 03-24-2003 DTR-1250-MM 1x9 Gigabit Ethernet 850 nm VCSEL Transceivers Features ! Compliant with IEEE 802.3z Draft D5.0 1000BASE-SX specifications for Gigabit Ethernet ! 275 m distance with 62.5 µm multimode fiber ! 550 m distance with 50 µm multimode fiber ! Eye Safe (Class I Laser Safety) ! Excellent EMI & ESD protection (optional extra EMI shield also available) ! Multi-sourced 1x9 package with Duplex SC interface (ST or FC connector also available) ! PCI-mezzanine-compliant package (9.8 mm maximum height) ! Single +5 V supply & PECL interface (AC coupling option also available) ! Conductive Plastic or Metal package ! Wave Solder Process Compatible The DTR-1250-MM fiber optic transceiver offers a simple and convenient way to interface 1000BASE-SX Gigabit Ethernet boards running at 1.25 Gbaud to multimode fiber optic cables. A high reliability 850 nm wavelength Vertical Cavity Surface Emitting Laser (VCSEL) is used in the transmitter. All modules satisfy Class I Laser Safety requirements in accordance with the US FDA/CDRH and international IEC-825 standards. The transceiver is housed in a PCI-mezzanine-compliant (9.8 mm maximum height) one-row, 9-pin (1x9) package with Duplex SC connector interface. The transceiver package is made of conductive plastic to obtain excellent EMI shielding. Optional EMI shields for making direct contact from the SC connector to the equipment chassis opening are also available. The transceiver is also offered in a metal package with ST or FC connector interface. The transmitter and receiver DATA interface are differential direct-coupled Pseudo Emitter Coupled Logic (PECL). An alternate version with AC coupling interface is also available. The receiver Signal Detect output interface is direct-coupled Pseudo Emitter Coupled Logic (PECL). The transceiver operates from a single +5V power supply over an operating temperature range of 0°C to +70°C. A low power consumption version with 3.3 V supply voltage is also offered. Please refer to the DTR-1250-3.3-MM data sheet. Description Optical Communication Products, Inc. Absolute Maximum Ratings Parameter Symbol Minimum Maximum Units Storage Temperature Tst - 40 + 85 °C Operating Temperature Top 0+ 70 °C Supply Voltage VCC - 0.5 + 6.0 V Input Voltage Vin - 0.5 VCC V Output Current IO -50 mA Lead Soldering Temperature & Time - - 260°C, 10 sec OCP © |
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