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ISO7731-Q1 - Robust-EMC Reinforced Triple-Channel Digital Isolators

Download the ISO7731-Q1 datasheet PDF. This datasheet also covers the ISO7730-Q1 variant, as both devices belong to the same robust-emc reinforced triple-channel digital isolators family and are provided as variant models within a single manufacturer datasheet.

General Description

The ISO773x-Q1 devices are high-performance, triple-channel digital isolators with 5000 V RMS (DW package) and 3000 V RMS (DBQ package) isolation ratings per UL 1577.

This family includes devices with reinforced insulation ratings according to VDE, CSA, TUV and CQC.

Key Features

  • Qualified for automotive.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (ISO7730-Q1-etcTI.pdf) that lists specifications for multiple related part numbers.

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Other Datasheets by Texas Instruments

Part Number Description
ISO7731 Robust-EMC Reinforced and Basic Triple-Channel Digital Isolators
ISO7730 Robust-EMC Reinforced and Basic Triple-Channel Digital Isolators
ISO7730-Q1 Robust-EMC Reinforced Triple-Channel Digital Isolators
ISO7710 Robust EMC Reinforced Single-Channel Digital Isolator
ISO7710-Q1 Robust EMC Reinforced Single-Channel Digital Isolator

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
www.ti.com ISO7730-Q1, ISO7731-Q1 SLLSEU3D – NOVEMBER 2I0S1O6 7– 7R3E0V-ISQE1D, OISCOTO7B7E3R12-Q0210 SLLSEU3D – NOVEMBER 2016 – REVISED OCTOBER 2020 ISO773x-Q1 High-Speed, Robust-EMC Reinforced Triple-Channel Digital Isolators 1 Features • Qualified for automotive applications • AEC-Q100 Qualified with the following results: – Device temperature grade 1: –40°C to +125°C ambient operating temperature • Functional Safety-Capable – Documentation available to aid functional safety system design: ISO7730-Q1, ISO7731-Q1 • 100 Mbps data rate • Robust isolation barrier: – >100-year projected lifetime at 1500 VRMS working voltage – Up to 5000 VRMS isolation rating – Up to 12.8 kV surge capability – ±100 kV/μs typical CMTI • Wide supply range: 2.25 V to 5.5 V • 2.25-V to 5.