English
Language : 

HFBR-1527ETZ Datasheet, PDF (1/12 Pages) AVAGO TECHNOLOGIES LIMITED – 125Megabaud Versatile Link The Versatile Fiber Optic Connection
HFBR-0507ETZ Series
HFBR-1527ETZ Transmitters
HFBR-2526ETZ Receivers
125 Megabaud Versatile Link
The Versatile Fiber Optic Connection
Data Sheet
Description
The 125 MBd Versatile Link (HFBR-0507ETZ Series) is the
most cost-effective fiber-optic solution for transmission
of 125 MBd data over 100 m. The data link consists of
a 650 nm LED transmitter, HFBR-1527ETZ, and a PIN/
preamp receiver, HFBR-2526ETZ. These can be used with
low-cost plastic or silica fiber. One mm diameter plastic
fiber provides the lowest cost solution for distances under
25 m. The lower attenuation of silica fiber allows data
transmission over longer distance, for a small difference in
cost. These components can be used for high speed data
links without the problems common with copper wire
solutions, at a competitive cost.
The HFBR-1527ETZ transmitter is a high power 650 nm LED
in a low cost plastic housing designed to efficiently couple
power into 1 mm diameter plastic optical fiber and 200 m
Hard Clad Silica (HCS®) fiber. With the recommended drive
circuit, the LED operates at speeds from 1-125 MBd. The
HFBR-2526ETZ is a high bandwidth analog receiver con-
taining a PIN photodiode and internal transimpedance
amplifier. With the recommended application circuit for
125 MBd operation, the performance of the complete data
link is specified for of 0-25 m with plastic fiber and 0-100 m
with 200 m HCS fiber. A wide variety of other digitizing
circuits can be combined with the HFBR-0507ETZ Series to
optimize performance and cost at higher and lower data
rates.
Features
 -40° to +85°C operating temperature range
 RoHS-compliant
 Data transmission at signal rates of 1 to 125 MBd over
distances of 100 m
 Compatible with inexpensive, easily terminated plastic
optical fiber, and with large core silica fiber
 High voltage isolation
 Transmitter and receiver application circuit schematics
and recommended board layouts available
 Interlocking feature for single channel or duplex links,
in a vertical or horizontal mount configuration
Applications
 Intra-system links: board-to-board, rack-to-rack
 Telecommunications switching systems
 Computer-to-peripheral data links, PC bus extension
 Industrial control
 Proprietary LANs
 Renewable energies
 Medical instruments
 Reduction of lightning and voltage transient suscep-
tibility
HCS is a registered trademark of OFS Corporation.