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ISO7842 Datasheet(PDF) 25 Page - Texas Instruments

Part # ISO7842
Description  ISO7842x High-Performance, 8000VPK Reinforced Quad-Channel Digital Isolator
PDF  39 Pages
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Manufacturer  TI2 [Texas Instruments]
Direct Link  https://www.ti.com
Logo TI2 - Texas Instruments

ISO7842 Datasheet(HTML) 25 Page - Texas Instruments

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Changes from Revision H (March 2024) to Revision I (July 2025)
Page
• Updated the numbering format for tables, figures, and cross-references throughout the document................. 1
• Added 15mm (typ) creepage/clearance to Insulation Specifications table......................................................... 6
Changes from Revision G (March 2017) to Revision H (March 2024)
Page
• Updated the number format for tables, figures, and cross-references throughout the document...................... 1
• Revised the Safety and Regulatory Approvals section of the Features as per new standards..........................1
• Changed information in the Safety-Related Certifications table as per recent standards. ................................ 7
• Changed Reinforced Isolation Capacitor Life Time Projection for DW and DWW packages per DIN EN IEC
60747-17 (VDE 0884-17)................................................................................................................................. 14
Changes from Revision F (April 2016) to Revision G (March 2017)
Page
• Changed part numbers in the Power Ratings table (previously Power Dissipation Characteristics) .................5
• Changed the input-to-output test voltage parameter to apparent charge in the Insulation Specifications ........ 6
• Added the Receiving Notification of Documentation Updates section..............................................................24
Changes from Revision E (March 2016) to Revision F (April 2016)
Page
• Added links to safety-related certifications to the Features section....................................................................1
• Changed the number of years for the isolation barrier life in the Features section ........................................... 1
• VDE certification is now complete ..................................................................................................................... 1
• Changed VCCO to VCCI for the minimum value of the input threshold voltage hysteresis parameter in all
electrical characteristics tables...........................................................................................................................8
• Added VCM to the test condition of the common-mode transient immunity parameter in all electrical
characteristics tables.......................................................................................................................................... 8
• Added the lifetime projection graphs for DW and DWW packages to the Safety Limiting Values section ...... 14
Changes from Revision D (December 2015) to Revision E (March 2016)
Page
• Changed the Safety and Regulatory Approvals list of Features ........................................................................1
• Added Features "TUV Certification per EN 61010-1 and EN 60950-1"..............................................................1
• Changed text in the first paragraph of the Description From: "certifications according to VDE, CSA, and
CQC". To: "certifications according to VDE, CSA, CQC, and TUV." ..................................................................1
• Added Note 1 to Insulation Characteristics ....................................................................................................... 6
• Changed IEC 60664-1 Ratings Table ................................................................................................................6
• Added TUV to the Regulatory Information section and Regulatory Information. Deleted Note 1 in
Regulatory Information ...................................................................................................................................... 7
• Changed Device I/O Schematics .....................................................................................................................20
Changes from Revision C (July 2015) to Revision D (December 2015)
Page
• Added Features: DW Package Certifications Complete; DWW Certifications Planned..................................... 1
• Added text to the Description: and extra-wide body (DWW) packages. ............................................................1
• Added package: Extra wide SOIC, DWW (16) to the Device Information table................................................. 1
• Added the 16-DWW Package to Package Insulation and Safety-Related Specifications ................................. 6
• Added the DWW package information to Package Insulation and Safety-Related Specifications .................... 6
• Added the DWW package information to Regulatory Information ..................................................................... 7
www.ti.com
ISO7842, ISO7842F
SLLSEJ0I – OCTOBER 2014 – REVISED JULY 2025
Copyright © 2025 Texas Instruments Incorporated
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Product Folder Links: ISO7842 ISO7842F



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