ISO485EVM Evaluation Module ISO485EVM (ACTIVE)

Description & Features

Technical Documents

Support & Training

Order Now


The ISO485 evaluation module (EVM) supports the parametric evaluation of RS-485 digital isolators. The EVM will be delivered with an ISO3082DW factory installed on the board. This EVM is intended to be used with the ISO15, ISO35 (SLOS580) and ISO3080, ISO3082, ISO3086 or ISO3088 (SLOS581). If another device is desired, please order samples from If you do not have the capability to remove and install devices, and would like to have another device factory installed, please contact Technical Support at the link on this page. Note that this EVM is not intended for electromagnetic compatibility (EMC) tests.

  • 4000-VPEAK Isolation, 560-Vpeak VIORM
  • UL 1577, IEC 60747-5-2 (VDE 0884, Rev 2
  • Bus-Pin ESD Protection

         – 16 kV HBM Between Bus Pins and GND2

         – 6 kV HBM Between Bus Pins and GND1

  • 1/8 Unit Load – Up to 256 Nodes on a Bus
  • Meets or Exceeds TIA/EIA RS-485 requirements
  • Signaling Rates up to 20 Mbps
  • Thermal Shutdown Protection
  • Low Bus Capacitance – 16 pF (Typ)
  • 50 kV/µs Typical Transient Immunity
  • Fail-safe Receiver for Bus Open, Short, Idle
  • 3.3-V Inputs are 5-V Tolerant

Order Now
Part Number Buy from Texas Instruments or Third Party Buy from Authorized Distributor Status

ISO485EVM Evaluation Module


Pricing may vary.

Contact a Distributor  

TI's Standard Terms and Conditions for Evaluation Items apply.

Technical Documents
User guides (1)
Title Type Size (KB) Date
PDF 1811 07 Feb 2018
More literature (1)
Title Type Size (KB) Date
PDF 38 02 Jan 2019

TI Devices (6)

Part Number Name Product Family
ISO15  Isolated 3.3-V Half-Duplex RS-485 Transceivers  Isolation 
ISO3080  Isolated 5-V Full-Duplex RS-485 Transceivers  Isolation 
ISO3082  2.5 kVrms Isolated 5 V Half-Duplex RS-485 Transceiver  Isolation 
ISO3086  Isolated 5-V Full-Duplex RS-485 Transceivers  Isolation 
ISO3088  Isolated 5-V Half-Duplex RS-485 Transceivers  Isolation 
ISO35  Isolated 3.3-V Full-Duplex RS-485 Transceivers  Isolation 

Support & training

Search our extensive online knowledge base where millions of technical questions and answers are available 24/7.

Search answers from TI experts

Content is provided 'AS IS' by the respective TI and Community contributors and does not constitute TI specifications.
See terms of use.

If you have questions about quality, packaging, or ordering TI products visit our Support page.

Technical articles