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ISO7421E-Q1 - Low-power dual digital isolators

General Description

The ISO7421E-Q1 provides double galvanic isolation of up to 2.5 KVrms for 1 minute per UL.

This digital isolator has two isolation channels in a bi-directional configuration.

Each isolation channel has a logic input and output buffer separated by a silicon oxide (SiO2) insulation barrier.

Key Features

  • 1 Qualified for automotive.

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Full PDF Text Transcription for ISO7421E-Q1 (Reference)

Note: Below is a high-fidelity text extraction (approx. 800 characters) for ISO7421E-Q1. For precise diagrams, and layout, please refer to the original PDF.

ISO7421E-Q1 SLLSEA5C – MARCH 2012 – REVISED MARCH 2019 Low-power dual digital isolators 1 Features •1 Qualified for automotive applications • AEC-Q100 Qualified with the ...

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1 Qualified for automotive applications • AEC-Q100 Qualified with the following results: – Device temperature grade 1: -40°C to +125°C ambient operating temperature range – Device HBM ESD classification level H3A – Device CDM ESD classification level C4 • Propagation delay less than 20 ns • Low power consumption • Safety and regulatory approvals – 4242 VPK Isolation per VDE, 2.5 kVrms isolation per UL 1577, CSA approved per IEC 60950-1 and IEC 61010-1 End Equipment Standards • 50 kV/µs Transient immunity typical • Operates from 3.

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