• Changed the MIN value of CMTI in Electrical Characteristics–5V Supply, 5V table From: 70 To: 100kV/μs,

deleted the TYP value of 100kV/μs.................................................................................................................... 8

• Added the Supply Current - ISO7842DW and ISO7842FDW section to the Supply Current Characteristics–5V

Supply ................................................................................................................................................................8

• Added the Supply Current - ISO7842DWW and ISO7842FDWW section to the Supply Current

Characteristics–5V Supply .................................................................................................................................8

• Changed the MIN value of CMTI in Electrical Characteristics—3.3V Supply, 5V table From: 70 To: 100kV/μs,

deleted the TYP value of 100kV/μs.................................................................................................................... 9

• Added the Supply Current - ISO7842DW and ISO7842FDW section to the Supply Current Characteristics—

3.3V Supply ....................................................................................................................................................... 9

• Added the Supply Current - ISO7842DWW and ISO7842FDWW section to the Supply Current Characteristics

—3.3V Supply ....................................................................................................................................................9

• Changed the MIN value of CMTI in Electrical Characteristics—2.5V Supply, 5V table From: 70 To: 100kV/μs,

deleted the TYP value of 100kV/μs.................................................................................................................. 10

• Added the Supply Current - ISO7842DW and ISO7842FDW section to the Supply Current Characteristics—

2.5V Supply ..................................................................................................................................................... 10

• Added the Supply Current - ISO7842DWW and ISO7842FDWW section to the Supply Current Characteristics

—2.5V Supply ..................................................................................................................................................10

• Added text to the Application Information section: " isolation voltage per UL 1577." ...................................... 20

Changes from Revision B (April 2015) to Revision C (July 2015)

Page

• Added device ISO7482F to the data sheet.........................................................................................................1

• Changed the Description to include: " default output is 'high' for the ISO7842 device and 'low' for the

ISO7842F device................................................................................................................................................1

• Changed Thermal Derating Curve for Safety Limiting Current per VDE, Added Thermal Derating Curve for

Safety Limiting Power per VDE ....................................................................................................................... 14

• Changed From: tPLH and tPHLat 5.5V To: tPLH and tPHL at 5.0V........................................................................15

• Changed Default Output Delay Time Test Circuit and Voltage Waveforms .....................................................16

• Added the Device I/O Schematics section ...................................................................................................... 20

Changes from Revision A (November 2014) to Revision B (April 2015)

Page

• Changed the document title From: "Quad-Channel Digital Isolator" To: "Quad-Channel 2/2 Digital Isolator"....1

• Added Features 2.25V to 5.5V Level Translation...............................................................................................1

• Changed Features From: Wide Body SOIC-16 Package To: Wide Body and Extra-Wide Body SOIC-16

Package Options ............................................................................................................................................... 1

• Changed the Safety and Regulatory Approvals list of Features ........................................................................1

• VDE certification is now complete ..................................................................................................................... 1

• Changed the Simplified Schematic and added Notes 1 and 2........................................................................... 1

• Added the Power Dissipation Characteristics table............................................................................................5

• Changed Package Insulation and Safety-Related Specifications ......................................................................6

• Changed Insulation Characteristics title From: DIN V VDE 0884-10 (VDE V 0884-10) and UL 1577 Insulation

Characteristics To: Insulation Characteristics ....................................................................................................6

• Changed Insulation Characteristics ...................................................................................................................6

• Changed the Test Condition of CTI of the table in Package Insulation and Safety-Related Specifications ...... 6

• Changed the MIN value of CTI From" > 600V To: 600V ................................................................................... 6

• Changed the table in Regulatory Information ....................................................................................................7

• Changed Switching Characteristics Test Circuit and Voltage Waveforms .......................................................16

• Changed Enable/Disable Propagation Delay Time Test Circuit and Waveform .............................................. 16

• Changed From: VCC1 To: VCCI in Default Output Delay Time Test Circuit and Voltage Waveforms ................16

• Changed Common-Mode Transient Immunity Test Circuit .............................................................................. 16

ISO7842, ISO7842F

SLLSEJ0I – OCTOBER 2014 – REVISED JULY 2025

www.ti.com

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