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ISO7821 Datasheet(PDF) 26 Page - Texas Instruments

Part # ISO7821
Description  ISO7821x High-Performance, 8000VPK Reinforced Dual Channel Digital Isolator
PDF  40 Pages
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Manufacturer  TI2 [Texas Instruments]
Direct Link  https://www.ti.com
Logo TI2 - Texas Instruments

ISO7821 Datasheet(HTML) 26 Page - Texas Instruments

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Changes from Revision E (December 2015) to Revision F (March 2016)
Page
• Changed the Safety and Regulatory Approvals list of Section 1 .......................................................................1
• Added Section 1 "TUV Certification per EN 61010-1 and EN 60950-1" ............................................................1
• Changed text in the first paragraph of the Section 3 From: "certifications according to VDE, CSA, and CQC".
To: "certifications according to VDE, CSA, CQC, and TUV." .............................................................................1
• Added Note 1 to Table 5-2 .................................................................................................................................8
• Added TUV to the Section 5.11 section and Table 5-4. Deleted Note 1 in Table 4 ..........................................11
• Changed Figure 7-3 .........................................................................................................................................20
Changes from Revision D (July 2015) to Revision E (December 2015)
Page
• Changed Section 1 From: 8000VPK VIOTM and 2121 VPK VIORM Reinforced..To: 8000VPK Reinforced............. 1
• Added Section 1: 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 DWW pinout image .......................................................................................................................... 3
• Added the DWW package to the Section 5.4 .................................................................................................... 5
• Changed the MIN value of CMTI in Section 5.6 table From: 70 To: 100 kV/µs, deleted the TYP value of 100
kV/µs ..................................................................................................................................................................6
• Added the DW package value to the Supply Current section of the Section 5.6 .............................................. 6
• Added the DWW package value to the Supply Current section of the Section 5.6 ........................................... 6
• Changed the MIN value of CMTI in Section 5.7 table From: 70 To: 100 kV/µs, deleted the TYP value of 100
kV/µs ..................................................................................................................................................................7
• Added the DW package value to the Supply Current section of the Section 5.7 .............................................. 7
• Added the DWW package value to the Supply Current section of the Section 5.7 ........................................... 7
• Changed the MIN value of CMTI in Section 5.8 table From: 70 To: 100 kV/µs, deleted the TYP value of 100
kV/µs ..................................................................................................................................................................8
• Added the DW package value to the Supply Current section of the Section 5.8 .............................................. 8
• Added the DWW package value to the Supply Current section of the Section 5.8 ........................................... 8
• Changed Parameter information and added the DWW package information in Table 5-1 ................................8
• Added the DWW package to Table 5-3 ............................................................................................................. 8
• Changed CIO typ value From: 2 To 1 pF in Table 5-3 ........................................................................................8
• Added the DWW package to Table 5-2 ............................................................................................................. 8
• Added the DWW package information to Table 5-4 .........................................................................................11
• added DWW-16 package options to Table 5-5 ................................................................................................ 12
• Added tPHZ, tPLZ, tPZH, and tPZL to Section 5.14 .............................................................................................. 13
• Added tPHZ, tPLZ, tPZH, and tPZL to Section 5.15 .............................................................................................. 14
• Added Figure 6-2 .............................................................................................................................................16
• Changed Table 7-1 .......................................................................................................................................... 20
• Added text to the Section 8.1 section: "isolation voltage per UL 1577." ..........................................................21
Changes from Revision C (May 2015) to Revision D (July 2015)
Page
• Added device ISO7821F to the data sheet ....................................................................................................... 1
• Changed the Section 3 to include: "default output is 'high' for the ISO7821 device and 'low' for the
ISO7821F device. ..............................................................................................................................................1
• Changed the Simplified Schematic ....................................................................................................................1
• Changed Table 5-3 title From: IEC Insulation and Safety-Related Specifications for DW-16 Package To:
Package Insulation and Safety-Related Specifications ..................................................................................... 8
• Changed Figure 5-1, Added Figure 5-2 ...........................................................................................................12
• Changed tPLH and tPHL From: 5.5 V to 5 V in Figure 5-8 .................................................................................15
• Changed Figure 6-3 .........................................................................................................................................16
ISO7821, ISO7821F
SLLSEM2H – NOVEMBER 2014 – REVISED NOVEMBER 2024
www.ti.com
26
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Product Folder Links: ISO7821 ISO7821F



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