SLLSEU0C November   2016  – February 2020 ISO7740-Q1 , ISO7741-Q1 , ISO7742-Q1

PRODUCTION DATA.  

  1. Features
  2. Applications
  3. Description
    1.     Simplified Schematic
  4. Revision History
  5. Description Continued
  6. Pin Configuration and Functions
    1.     Pin Functions
  7. Specifications
    1. 7.1  Absolute Maximum Ratings
    2. 7.2  ESD Ratings
    3. 7.3  Recommended Operating Conditions
    4. 7.4  Thermal Information
    5. 7.5  Power Rating
    6. 7.6  Insulation Specifications
    7. 7.7  Safety-Related Certifications
    8. 7.8  Safety Limiting Values
    9. 7.9  Electrical Characteristics—5-V Supply
    10. 7.10 Supply Current Characteristics—5-V Supply
    11. 7.11 Electrical Characteristics—3.3-V Supply
    12. 7.12 Supply Current Characteristics—3.3-V Supply
    13. 7.13 Electrical Characteristics—2.5-V Supply
    14. 7.14 Supply Current Characteristics—2.5-V Supply
    15. 7.15 Switching Characteristics—5-V Supply
    16. 7.16 Switching Characteristics—3.3-V Supply
    17. 7.17 Switching Characteristics—2.5-V Supply
    18. 7.18 Insulation Characteristics Curves
    19. 7.19 Typical Characteristics
  8. Parameter Measurement Information
  9. Detailed Description
    1. 9.1 Overview
    2. 9.2 Functional Block Diagram
    3. 9.3 Feature Description
      1. 9.3.1 Electromagnetic Compatibility (EMC) Considerations
    4. 9.4 Device Functional Modes
      1. 9.4.1 Device I/O Schematics
  10. 10Application and Implementation
    1. 10.1 Application Information
    2. 10.2 Typical Application
      1. 10.2.1 Design Requirements
      2. 10.2.2 Detailed Design Procedure
      3. 10.2.3 Application Curve
        1. 10.2.3.1 Insulation Lifetime
  11. 11Power Supply Recommendations
  12. 12Layout
    1. 12.1 Layout Guidelines
      1. 12.1.1 PCB Material
    2. 12.2 Layout Example
  13. 13Device and Documentation Support
    1. 13.1 Documentation Support
      1. 13.1.1 Related Documentation
    2. 13.2 Related Links
    3. 13.3 Receiving Notification of Documentation Updates
    4. 13.4 Community Resources
    5. 13.5 Trademarks
    6. 13.6 Electrostatic Discharge Caution
    7. 13.7 Glossary
  14. 14Mechanical, Packaging, and Orderable Information

Package Options

Refer to the PDF data sheet for device specific package drawings

Mechanical Data (Package|Pins)
  • DBQ|16
  • DWW|16
  • DW|16
Thermal pad, mechanical data (Package|Pins)
Orderable Information

Revision History

Changes from B Revision (June 2018) to C Revision

  • Made editorial and cosmetic changes throughout the document Go
  • Changed From: "Isolation Barrier Life: >40 Years" To: " >100-year projected lifetime at 1500 VRMS working voltage" in FeaturesGo
  • Added "Up to 5700 VRMS isolation rating" in FeaturesGo
  • Added "Up to 12.8 kV surge capability" in FeaturesGo
  • Added "±8 kV IEC 61000-4-2 contact discharge protection across isolation barrier" in FeaturesGo
  • Changed VDE standard name From: DIN V VDE V 0884-11:2017-01 To: DIN VDE V 0884-11:2017-01 throughout the document Go
  • Updated list of applications in Applications sectionGo
  • Updated Simplified Schematic to show two isolation capacitors in series per channel instead of a single isolation capacitor Go
  • Added extra-wide SOIC (DWW-16) package information for ISO7741-Q1 in the datasheet Go
  • Added "Contact discharge per IEC 61000-4-2" specification of ±8000 V in ESD RatingsGo
  • Added the following table note to Data rate specification: "100 Mbps is the maximum specified data rate, although higher data rates are possible." Go
  • Changed ISO7741-Q1 PD1 or Maximum power dissipation by side-1 From: 50 mW To: 75 mW and PD2 or Maximum power dissipation by side-2 From: 150 mW To: 125 mW in Power Rating tableGo
  • Changed VIORM value for DW-16 package From: "1414 VPK" To: "2121 VPK" in Insulation Specifications table Go
  • Changed VIOWM values for DW-16 package From: "1000 VRMS" and "1414 VDC" To: "1500 VRMS" and "2121 VDC" in Insulation Specifications table Go
  • Added 'see Figure 30' to TEST CONDITIONS of VIOWM specification in Insulation SpecificationsGo
  • Changed VIOSM TEST CONDITIONS From: "Test method per IEC 60065" To: "Test method per IEC 62368-1" in Insulation Specifications tableGo
  • Updated certification information in Safety-Related Certifications table Go
  • Corrected ground symbol for 'Input (ISO774xF)' schematic in Device I/O SchematicsGo
  • Updated Figure 24 by changing CAN transceiver From: SN65HVD231Q To: TCAN1042-Q1 and transformer driver From: SN6501-Q1 To: SN6505x-Q1Go
  • Added Insulation Lifetime sub-section under Application Curve sectionGo
  • Added SN6505x-Q1 reference in Power Supply Recommendations section Go
  • Added 'How to use isolation to improve ESD, EFT, and Surge immunity in industrial systems' application report to Documentation Support section Go
  • Added SN6505x-Q1 data sheet reference in Documentation Support sectionGo

Changes from A Revision (May 2018) to B Revision

  • Changed the isolation rating of the DBQ package from 2500 VRMS to 3000 VRMSGo
  • Moved the HBM and CDM values from the Features section to the ESD Ratings tableGo
  • Added VTEST to the conditions for the maximum transient isolation voltage parameter in the Insulation Specifications tableGo
  • Changed the value for the DBQ package from 3600 VPK to 4242 VPK throughout the documentGo
  • Changed the method b1 Vini condition for apparent charge in the Insulation Specifications tableGo
  • Switched the line colors for VCC at 2.5 V and VCC at 3.3 V in Figure 14Go
  • Switched the labels for VCC1 falling and VCC2 rising in the graph legend of Power Supply Undervoltage Threshold vs Free-Air TemperatureGo

Changes from * Revision (November 2016) to A Revision

  • Updated the Safety-Related Certifications tableGo
  • Changed the minimum CMTI from 40 to 85 in all Electrical Characteristics tables Go