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TPT480

3.3V & 5.0V Full Duplex RS-485 Transceivers

Overview

The TPT480 and TPT482 is IEC61000 ESD protected, which support ±12 kV IEC contact and ±15 kV IEC air discharge. 3.0V ~ 5.5V transceivers that meet the RS-485 and RS-422 standards for Full Duplex communication.

Transmitters in this family deliver exceptional differential output voltages into the RS-485 required 54Ω load. The devices have very low bus currents so they present a true “1/8 unit load” to the RS-485 bus. This allows up to 256 transceivers on the network without using repeaters.

Receiver (Rx) inputs feature a “Full Fail-Safe” design, which ensures a logic high Rx output if Rx inputs are floating, shorted, or on a terminated but undriven bus.

The TPT480 and TPT482 is designed for full-duplex RS485, and support SOP8, DFN3X3-8, MSOP10 and SOP14 package, which is 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)

    20000

  • ICC (Max) (mA)

    2.5

  • ESD HBM (kV)

    20

  • IEC-61000-4-2 Contact (kV)

    15

  • Operating Temperature Range (℃)

    -40 to +125

  • Package

    SOP8, DFN3X3-8

Development Resources

Application

    • Industrial Control

    • Grid Infrastructure

    • Video Surveillance

    • Communication Infrastructure 


Ordering Detail

Order Part Number Buy Rating Feature Status 1ku Price Release Date Package Lead time (week) MSL Packing MPQ CPQ
TPT480-DF6R Industrial Grade / Production $0.575 2024-08-07 DFN3X3-8 11 MSL3 T&R 4000 20000
TPT480L1-SO1R Industrial Grade / Released $0.619 2023-02-23 SOP8 8 MSL1 T&R 4000 20000
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