SLLSEP4I March   2016  – February 2024 ISO7740 , ISO7741 , ISO7742

PRODUCTION DATA  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Description Continued
  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—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
  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
      1. 8.4.1 Device I/O Schematics
  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. 9.2.3 Application Curve
        1. 9.2.3.1 Insulation Lifetime
  11. 10Power Supply Recommendations
  12. 11Layout
    1. 11.1 Layout Guidelines
      1. 11.1.1 PCB Material
    2. 11.2 Layout Example
  13. 12Device and Documentation Support
    1. 12.1 Documentation Support
      1. 12.1.1 Related Documentation
    2. 12.2 Receiving Notification of Documentation Updates
    3. 12.3 Community Resources
    4. 12.4 Trademarks
  14. 13Revision History
  15. 14Mechanical, Packaging, and Orderable Information

Package Options

Mechanical Data (Package|Pins)
Thermal pad, mechanical data (Package|Pins)
Orderable Information

6.5 Power Ratings

PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
ISO7740
PD Maximum power dissipation (both sides) VCC1 = VCC2 = 5.5 V, TJ = 150°C, CL = 15 pF, Input a 50-MHz 50% duty cycle square wave 210 mW
PD1 Maximum power dissipation (side-1) 45 mW
PD2 Maximum power dissipation (side-2) 165 mW
ISO7741
PD Maximum power dissipation (both sides) VCC1 = VCC2 = 5.5 V, TJ = 150°C, CL = 15 pF, Input a 50-MHz 50% duty cycle square wave 210 mW
PD1 Maximum power dissipation (side-1) 75 mW
PD2 Maximum power dissipation (side-2) 135 mW
ISO7742
PD Maximum power dissipation (both sides) VCC1 = VCC2 = 5.5 V, TJ = 150°C, CL = 15 pF, Input a 50-MHz 50% duty cycle square wave 210 mW
PD1 Maximum power dissipation (side-1) 105 mW
PD2 Maximum power dissipation (side-2) 105 mW