SLLSEP3E November   2016  – March 2020 ISO7720 , ISO7721

PRODUCTION DATA.  

  1. Features
  2. Applications
  3. Description
    1.     Simplified Schematic
  4. Revision History
  5. Pin Configuration and Functions
    1.     Pin Functions
  6. Specifications
    1. 6.1  Absolute Maximum Ratings
    2. 6.2  ESD Ratings
    3. 6.3  Recommended Operating Conditions
    4. 6.4  Thermal Information
    5. 6.5  Power Ratings
    6. 6.6  Insulation Specifications
    7. 6.7  Safety-Related Certifications
    8. 6.8  Safety Limiting Values
    9. 6.9  Electrical Characteristics—5-V Supply
    10. 6.10 Supply Current Characteristics—5-V Supply
    11. 6.11 Electrical Characteristics—3.3-V Supply
    12. 6.12 Supply Current Characteristics—3.3-V Supply
    13. 6.13 Electrical Characteristics—2.5-V Supply
    14. 6.14 Supply Current Characteristics—2.5-V Supply
    15. 6.15 Switching Characteristics—5-V Supply
    16. 6.16 Switching Characteristics—3.3-V Supply
    17. 6.17 Switching Characteristics—2.5-V Supply
    18. 6.18 Insulation Characteristics Curves
    19. 6.19 Typical Characteristics
  7. Parameter Measurement Information
  8. Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
      1. 8.3.1 Electromagnetic Compatibility (EMC) Considerations
    4. 8.4 Device Functional Modes
      1. 8.4.1 Device I/O Schematics
  9. Application and Implementation
    1. 9.1 Application Information
    2. 9.2 Typical Application
      1. 9.2.1 Design Requirements
      2. 9.2.2 Detailed Design Procedure
      3. 9.2.3 Application Curve
        1. 9.2.3.1 Insulation Lifetime
  10. 10Power Supply Recommendations
  11. 11Layout
    1. 11.1 Layout Guidelines
      1. 11.1.1 PCB Material
    2. 11.2 Layout Example
  12. 12Device and Documentation Support
    1. 12.1 Device Support
      1. 12.1.1 Development Support
    2. 12.2 Documentation Support
      1. 12.2.1 Related Documentation
    3. 12.3 Related Links
    4. 12.4 Receiving Notification of Documentation Updates
    5. 12.5 Community Resources
    6. 12.6 Trademarks
    7. 12.7 Electrostatic Discharge Caution
    8. 12.8 Glossary
  13. 13Mechanical, Packaging, and Orderable Information

Package Options

Refer to the PDF data sheet for device specific package drawings

Mechanical Data (Package|Pins)
  • D|8
  • DWV|8
  • DW|16
Thermal pad, mechanical data (Package|Pins)
Orderable Information

Feature Description

The ISO772x family of devices is available in two channel configurations and default output state options to enable a variety of application uses. Table 1 lists the device features of the ISO772x devices.

Table 1. Device Features

PART NUMBER MAXIMUM DATA RATE CHANNEL DIRECTION DEFAULT OUTPUT STATE PACKAGE RATED ISOLATION(1)
ISO7720 100 Mbps 2 Forward, 0 Reverse High DW-16 5000 VRMS / 8000 VPK
DWV-8 5000 VRMS / 7071 VPK
D-8 3000 VRMS / 4242 VPK
ISO7720F 100 Mbps 2 Forward, 0 Reverse Low DW-16 5000 VRMS / 8000 VPK
DWV-8 5000 VRMS / 7071 VPK
D-8 3000 VRMS / 4242 VPK
ISO7721 100 Mbps 1 Forward, 1 Reverse High DW-16 5000 VRMS / 8000 VPK
DWV-8 5000 VRMS / 7071 VPK
D-8 3000 VRMS / 4242 VPK
ISO7721F 100 Mbps 1 Forward, 1 Reverse Low DW-16 5000 VRMS / 8000 VPK
DWV-8 5000 VRMS / 7071 VPK
D-8 3000 VRMS / 4242 VPK
ISO7721B 100 Mbps 1 Forward, 1 Reverse High DW-16 5000 VRMS / 8000 VPK
ISO7721FB 100 Mbps 1 Forward, 1 Reverse Low DW-16 5000 VRMS / 8000 VPK
See the Safety-Related Certifications section for detailed isolation ratings.