SLLSFV3 December   2025 ISO6041

ADVANCE INFORMATION  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Device Comparison
  6. 5 Pin Configuration and Functions
  7. 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-5V Supply
    10. 6.10 Supply Current Characteristics-5V Supply
    11. 6.11 Electrical Characteristics-3.3V Supply
    12. 6.12 Supply Current Characteristics-3.3V Supply
    13. 6.13 Electrical Characteristics-2.5V Supply 
    14. 6.14 Supply Current Characteristics-2.5V Supply
    15. 6.15 Electrical Characteristics-1.8V Supply 
    16. 6.16 Supply Current Characteristics-1.8V Supply
    17. 6.17 Switching Characteristics-5V Supply
    18. 6.18 Switching Characteristics-3.3V Supply
    19. 6.19 Switching Characteristics-2.5V Supply
    20. 6.20 Switching Characteristics-1.8V Supply
  8. 7 Parameter Measurement Information
  9. 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
    5. 8.5 Device I/O Schematics
    6. 8.6 Overvoltage Tolerant Input
  10. 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. 9.3 Power Supply Recommendations
    4. 9.4 Layout
      1. 9.4.1 Layout Guidelines
      2. 9.4.2 Layout Example
  11. 10Device and Documentation Support
    1. 10.1 Documentation Support
      1. 10.1.1 Related Documentation
    2. 10.2 Receiving Notification of Documentation Updates
    3. 10.3 Support Resources
    4. 10.4 Device Nomenclature
    5. 10.5 Trademarks
    6. 10.6 Electrostatic Discharge Caution
    7. 10.7 Glossary
  12. 11Revision History
  13. 12Mechanical, Packaging, and Orderable Information
    1.     57
    2. 12.1 Tape and Reel Information

9.2 Typical Application

Figure 9-1 shows an isolated serial peripheral interface (SPI) for analog input with minimal SPI connections and Figure 9-2 shows the same ADC with all digital IOs and SPI isolated.

ISO6041 Isolated SPI for an Analog Input, Minimal SPI connections to ADC Figure 9-1 Isolated SPI for an Analog Input, Minimal SPI connections to ADC
ISO6041 Isolated SPI for an Analog Input, Full IO connection to the ADC Figure 9-2 Isolated SPI for an Analog Input, Full IO connection to the ADC