SN75172 QUADRUPLE DIFFERENTIAL LINE DRIVER

SLLS038B - OCTOBER 1980 - REVISED MAY 1995

features

Meets or Exceeds the Requirements of ANSI Standards EIA/TIA-422-B and RS-485 and ITU Recommendation V.11
Designed for Multipoint Transmission on Long Bus Lines in Noisy Environments
3-State Outputs
Common-Mode Output Voltage Range of -7 V to 12 V
Active-High and Active-Low Enables
Thermal Shutdown Protection
Positive- and Negative-Current Limiting
Operates From Single 5-V Supply
Logically Interchangeable With AM26LS31

description

The SN75172 is a monolithic quadruple differential line driver with 3-state outputs. It is designed to meet the requirements of ANSI Standards EIA/TIA-422-B and RS-485 and ITU Recommendation V.11. The device is optimized for balanced multipoint bus transmission at rates of up to 4 megabaud. Each driver features wide positive and negative common-mode output voltage ranges, making it suitable for party-line applications in noisy environments.

The SN75172 provides positive- and negative-current limiting and thermal shutdown for protection from line fault conditions on the transmission bus line. Shutdown occurs at a junction temperature of approximately 150°C. This device offers optimum performance when used with the SN75173 or SN75175 quadruple differential line receivers.

The SN75172 is characterized for operation from 0°C to 70°C.

Title: QUADRUPLE DIFFERENTIAL LINE DRIVER
Product Family: TRANSMITTERS AND RECEIVERS
Device Functionality: TRANSMITTERS/RECEIVERS
Orderable Devices: SN75172DW, SN75172DWR, SN75172N

View the complete PDF datasheet: slls038b.pdf (111 K Bytes) (Requires Acrobat Reader 3.x)

View more information about generic part numbers:SN75172

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