HFBR-2526 Datasheet | HP

Features - Data Transmission at Signal Rates of 1 to 125 MBd over Distances of 100 Meters - patible with Inexpensive, Easily Terminated Plastic Optical Fiber, and with Large Core Silica Fiber - High Voltage Isolation - Transmitter and Receiver Application Circuit Schematics and Remended Board Layouts Available - Interlocking Feature for Single Channel or Duplex Links, in a Vertical or Horizontal Mount Configuration Applications - Intra-System Links: Boardto-Board, Rack-to-Rack - Telemunications Switching Systems - puter-to-Peripheral Data Links, PC Bus Extension - Industrial Control - Proprietary LANs - Digitized Video - Medical Instruments - Reduction of Lightning and Voltage Transient Susceptibility Description The 125 MBd Versatile Link (HFBR-0507 Series) is the most cost-effective fiber-optic solution for transmission of 125 MBd data over 100 meters. The data link consists of a 650 nm LED transmitter, HFBR-15X7, and a PIN/preamp receiver, HFBR25X6. 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 meters. The lower attenuation of silica fiber allows data transmission over longer distance, for a small difference in cost. These ponents can be used for high speed data links without the problems mon with copper wire solutions, at a petitive cost. The HFBR-15X7 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 µm Hard Clad Silica (HCS®) fiber. With the remended drive circuit, the LED operates at speeds from 1-125 MBd. The HFBR-25X6 is a high bandwidth analog receiver containing a PIN photodiode and internal transimpedance amplifier. With the remended application circuit for 125 MBd operation, the performance of the plete data link is specified for of 0-25 meters with plastic fiber and 0-100 meters with 200 µm HCS® fiber. A wide variety of other digitizing circuits can...