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TPT75176B

±12-kV ESD Protected, 10-Mbps, Full Fail-Safe, RS-485 Transceivers

Overview

The TPT75176A and TPT75176B are enhanced RS485 transceivers which exceed the standard TIA/EIA-485-A with a ±12-kV ESD protected, 3-V to 5.5-V powered, and single transceiver for balanced communication. These devices also feature larger output voltages and higher data rate (up to 10 Mbps) required by high-speed PROFIBUS applications, and are offered in industrial and extended industrial (−40°C to +125°C) temperature ranges.

These transceivers require a 3-V to 5.5-V tolerance supply, and deliver at least a 2.1-V differential output voltage on 5-V supply condition. This translates into better noise immunity (data integrity), longer reach, or the ability to drive up to three 120-Ω terminations in "star" or other nonstandard bus topologies, at an exceptional 10-Mbps data rate.

Receiver (Rx) inputs feature a "Full Fail-Safe" design, which ensures a logic high Rx output if Rx inputs are floating, shorted, or terminated but undriven. Rx outputs feature high drive levels (typically >25 mA @ VOL = 1 V) to ease the design of optically isolated interfaces.

The TPT75176A and TPT75176B are available in the SOP8, MSOP8, and DFN3X3-8 packages, and are characterized from –40°C to 125°C.


  • Status

    Production

  • Rating

    Industrial

  • Drivers Per Package

    1

  • Receivers Per Package

    1

  • VCC (Min) (V)

    3

  • VCC (Max) (V)

    5.5

  • Data Rate (Max) (kBPS)

    10000

  • ICC (Max) (mA)

    5

  • ESD HBM (kV)

    12

  • IEC-61000-4-2 Contact (kV)

    Yes

  • Operating Temperature Range (℃)

    -40 to +125

  • Package

    SOP8, MSOP8, DFN3X3-8

Development Resources

Application

    • PROFIBUS® DP and FMS Networks

    • SCSI "Fast 40" Drivers and Receivers

    • Motor Controller/Position Encoder Systems

    • Factory Automation

    • Field Bus Networks

    • Industrial/Process Control Networks


Ordering Detail

Order Part Number Buy Rating Feature Status 1ku Price Release Date Package Lead time (week) MSL Packing MPQ CPQ
TPT75176B-SO1R Industrial Grade / Released $0.456 2019-09-30 SOP8 8 MSL3 T&R 4000 20000
TPT75176B-VS1R Industrial Grade / Released $0.456 2019-09-30 MSOP8 8 MSL3 T&R 3000 15000
TPT75176B-DF6R Industrial Grade / Released $0.517 2019-09-30 DFN3X3-8 10 MSL3 T&R 4000 20000
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