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Avago - 12 Megabaud Versatile Link Fiber Optic Transmitter

Numéro de référence HFBR-1525EZ
Description 12 Megabaud Versatile Link Fiber Optic Transmitter
Fabricant Avago 
Logo Avago 





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HFBR-1525EZ fiche technique
HFBR-1525EZ Transmitter
HFBR-2525EZ Receiver
12 Megabaud Versatile Link Fiber Optic Transmitter
and Receiver for 1 mm POF and 200 μm HCS®
Data Sheet
Description
The HFBR-1525EZ transmitter is an LED in a low cost
plastic housing designed to efficiently couple power
into 200 μm diameter Hard Clad Silica (HCS) and 1 mm
diameter Plastic optical fiber (POF). The HFBR-2525EZ re-
ceiver incorporates a PIN detector and digital output IC
compatible with CMOS and TTL logic families.
HFBR-1525EZ/HFBR-2525EZ links operate from DC to 12
MBd at distances up to 50 meters with 1 mm POF and up
to 500 meters with 200 μm HCS. No minimum link dis-
tances are required when using recommended circuits,
simplifying design.
Versatile Link components can be interlocked (N-plexed
together) to minimize space and to provide dual connec-
tions with the duplex connectors. Up to eight packages
can be interlocked and inserted into a printed circuit
board.
POF and HCSare available in pre-connectored lengths
or can be easily field-terminated. A single transmitter
drive current for POF and HCSallows both fibers to be
used with a single design.
Features
RoHS-compliant
Data transmission at signal rates of dc to 12 MBd
Up to 50 meters distances with 1 mm Plastic Optical
Fiber (POF)
Up to 500 meters distances with 200 μm Hard Clad
Silica (HCS)
Wide dynamic range receiver allows operation from
zero to maximum link distance with a single transmit-
ter drive current
Link distances specified for variations in temperature,
power supply, and fiber attenuation
DC coupled receiver with CMOS/TTL output for easy
designs: No data encoding or digitizing circuitry re-
quired
Pulse width distortion (PWD) controlled to limit dis-
tortion from low duty cycle or burst mode data
High noise immunity
Compatible with Avago’s versatile link family of con-
nectors, for easy termination of fiber
Applications
Industrial control and factory automation
Serial field 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
HCSis 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.

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