HFBR-1525EZ Transmitter HFBR-2525EZ Receiver 12 Megabaud Versatile Link Fiber Optic Transmitter and Receiver for 1 mm POF and 200 m HCS Data Sheet Description Features RoHS-compliant The HFBR-1525EZ transmitter is an LED in a low cost plastic housing designed to effi ciently couple power Data transmission at signal rates of dc to 12 MBd into 200 m diameter Hard Clad Silica (HCS ) and 1 mm Up to 50 meters distances with 1 mm Plastic Optical diameter Plastic optical fi ber (POF). The HFBR-2525EZ re- Fiber (POF) ceiver incor porates a PIN detec tor and digital output IC Up to 500 meters distances with 200 m Hard Clad compat ible with CMOS and TTL logic families. Silica (HCS ) HFBR-1525EZ/HFBR-2525EZ links operate from DC to 12 Wide dynamic range receiver allows operation from MBd at distances up to 50 meters with 1 mm POF and up zero to maximum link distance with a single transmit- to 500 meters with 200 m HCS . No minimum link dis- ter drive current tances are required when using recom mended circuits, Link distances specifi ed for variations in temperature, simplifying design. power supply, and fi ber attenuation Versatile Link components can be interlocked (N-plexed DC coupled receiver with CMOS/TTL output for easy together) to minimize space and to provide dual connec- designs: No data encoding or digitizing circuitry re- tions with the duplex connectors. Up to eight packages quired can be interlocked and inserted into a printed circuit Pulse width distortion (PWD) controlled to limit dis- board. tortion from low duty cycle or burst mode data POF and HCS are available in pre-connectored lengths High noise immunity or can be easily fi eld-terminated. A single transmitter Compatible with Avagos versatile link family of con- drive current for POF and HCS allows both fi bers to be nectors, for easy termination of fi ber used with a single design. Applications Industrial control and factory automation Serial fi eld buses Intra-system links board-to-board, rack-to-rack Extension of RS-232, RS-485 Elimination of ground loops High voltage isolation Reduces voltage transient susceptibility HCS is a registered trademark of OFS. CAUTION: It is advised that normal static precautions be taken in handling and assembly of these components to prevent damage and/or degradation which may be induced by ESD.HFBR-1525EZ/2525EZ Series 12 MBd Data Link Typical Link Performance, T = +25C A 1 Parameter Symbol Typ. Unit Condition Note Signaling Rate f 12 Mb/s NRZ 2 S Link Distance with Extra Low Loss POF Cable L 50 m 12 MBd 2, 3, 5 d Link Distance with 200 m HCS Cable L 500 m 12 MBd 2, 4, 5 d Specifi ed Link Performance, T = -40 to +85C, DC to 12 MBd, unless otherwise noted. A Parameter Symbol Min. Max. Unit Condition Note Signaling Rate f DC 12 Mb/s NRZ 2 S Link Distance with Extra Low L 0.1 50 m +25C 2, 3, 5 d Loss POF Cable 0.1 40 0 to +70C 0.1 30 -40 to +85C Link Distance with 200 m L 0.1 500 m +25C 2, 4, 5 d HCS Cable 0.1 300 0 to +70C 0.1 100 -40 to +85C Pulse Width Distortion PWD -30 +30 ns 25 75% Duty Cycle 2 -50 +50 ns Arbitrary Duty Cycle Absolute Maximum Ratings Parameter Symbol Min. Max. Unit Note Storage and Operating Temperature T -40 +85 C S,O Receiver Supply Voltage V -0.5 +5.5 V CC Receiver Average Output Current I -16 +16 mA O,AVG Receiver Output Power Dissipation P 80 mW OD Transmitter Peak Forward Input Current I 90 mA 6 F,PK Transmitter Average Forward Input Current I 60 mA F,AVG Transmitter Reverse Input Voltage V 3 V R Lead Soldering Cycle Temp T +260 C 7, 8 SOL Time 10 sec 7, 8 Recommended Operating Conditions Parameter Symbol Min. Max. Unit Condition Note Ambient Temperature T -40 +85 C A Power Supply Voltage V 4.75 5.25 V <100 mV Noise CC p-p Transmitter Peak Forward Current I 20 90 mA 6 F,PK Transmitter Average Forward Current I 60 mA F,AV Notes: 1. Typical data at +25C, V = 5 V. CC 2. With recommended transmitter and receiver application circuits (60 mA nominal drive current). 3. POF is HFBR-R/EXXYYYZ plastic (1 mm) optical fi ber. Worst case attenuation used (0.23 dB/m from -40C to +85C at 660 nm). 4. HCS is HFBR-H/VXXYYYZ hard clad silica (200/230 m) fi ber. Worst case attenuation is used (10 dB/km from 0C to +70C and 12 dB/km from -40C to +85C at 650 nm). -9 23 5. BER 10 , 2 - 1 PRBS NRZ 12 MBd. 6. For I > 60 mA, the duty factor must maintain I 60 mA and pulse with 1 s. F,PK F,AV 7. 1.6 mm below seating plane. 8. Moisture sensitivity level (MSL) is 3 for HFBR-1525EZ/HFBR-2525EZ. 2