SLLS755R July   2006  – October 2024 ISO7220A , ISO7220B , ISO7220C , ISO7220M , ISO7221A , ISO7221B , ISO7221C , ISO7221M

PRODUCTION DATA  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Pin Configuration and Functions
  6. 5 Specifications
    1. 5.1  Absolute Maximum Ratings
    2. 5.2  ESD Ratings
    3. 5.3  Recommended Operating Conditions
    4. 5.4  Thermal Information
    5. 5.5  Power Ratings
    6. 5.6  Insulation Specifications
    7. 5.7  Safety-Related Certifications
    8. 5.8  Safety Limiting Values
    9. 5.9  Electrical Characteristics—5-V VCC1 and VCC2 Supplies
    10. 5.10 Electrical Characteristics—5-V VCC1 and 3.3-V VCC2 Supply
    11. 5.11 Electrical Characteristics—3.3-V VCC1 and 5-V VCC2 Supply
    12. 5.12 Electrical Characteristics—3.3-V VCC1 and VCC2 Supplies
    13. 5.13 Electrical Characteristics—2.8-V VCC1 and VCC2 Supplies
    14. 5.14 Switching Characteristics—5-V VCC1 and VCC2 Supplies
    15. 5.15 Switching Characteristics—5-V VCC1 and 3.3-V VCC2 Supply
    16. 5.16 Switching Characteristics—3.3-VCC1 and 5-V VCC2 Supplies
    17. 5.17 Switching Characteristics—3.3-V VCC1 and VCC2 Supplies
    18. 5.18 Switching Characteristics—2.8-V VCC1 and VCC2 Supplies
    19. 5.19 Insulation Characteristics Curves
    20. 5.20 Typical Characteristics
  7. 6 Parameter Measurement Information
  8. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
    4. 7.4 Device Functional Modes
  9. 8 Application and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical Application
      1. 8.2.1 Design Requirements
      2. 8.2.2 Detailed Design Procedure
      3. 8.2.3 Insulation Lifetime
    3. 8.3 Power Supply Recommendations
    4. 8.4 Layout
      1. 8.4.1 Layout Guidelines
        1. 8.4.1.1 PCB Material
      2. 8.4.2 Layout Example
  10. 9 Device and Documentation Support
    1. 9.1 Device Support
      1. 9.1.1 Development Support
    2. 9.2 Documentation Support
      1. 9.2.1 Related Documentation
    3. 9.3 Related Links
    4. 9.4 Receiving Notification of Documentation Updates
    5. 9.5 Support Resources
    6. 9.6 Trademarks
    7. 9.7 Electrostatic Discharge Caution
    8. 9.8 Glossary
  11. 10Revision History
  12. 11Mechanical, Packaging, and Orderable Information

Package Options

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

10 Revision History

Changes from Revision Q (August 2018) to Revision R (October 2024)

  • Updated reference from capacitive isolation to isolation barrier throughout the documentGo
  • Updated the numbering format for tables, figures, and cross-references throughout the documentGo
  • Updated Thermal Characteristics, Safety Limiting Values, and Thermal Derating Curves to provide more accurate system-level thermal calculationsGo
  • Updated electrical and switching characteristics to match device performanceGo

Changes from Revision P (August 2018) to Revision Q (January 2021)

  • Removed nominal specifications in the RECOMMENDED OPERATING CONDITIONS tableGo

Changes from Revision O (April 2017) to Revision P (August 2018)

  • Changed (VDE V 0884-10):2006-12 to DIN VDE V 0884-11:2017-01 throughout the documentGo
  • Changed CSA Approved for Component Acceptance Notice 5A and IEC 60950-1 to CSA Approved for IEC 60950-1 and IEC 62368-1 throughout the documentGo
  • Added the basic insulation working voltage for CSA in the Safety-Related Certifications tableGo
  • Changed the VDE certification number from 40016131 to 40047657 in the Safety-Related Certifications tableGo
  • Changed the maximum propagation delay and pulse-width distortion in each Switching Characteristics tableGo
  • Changed ISO722x to ISO7220 for all part numbers for the Channel-to-channel output skew parameter in each Switching Characteristic tableGo
  • Added ± 10% for the VCC1 and VCC2 voltages in the condition statement of the Switching Characteristics—5-V VCC1 and VCC2 Supplies tableGo

Changes from Revision N (September 2015) to Revision O (April 2017)

  • Changed the Dissipation Characteristics table to Power Ratings. Combined the DIN V VDE V 0884-10 (VDE V 0884-10):2006-12 Insulation Characteristics table IEC Package Characteristics, and IEC 60664-1 Ratings Table in the Insulation Specifications table. Changed the Regulatory Information table to Safety-Related Certifications Go
  • Deleted the maximum surge voltage, 4000 VPK for VDE in the Safety-Related Certifications tableGo
  • Changed the CSA information in the Safety-Related Certifications tableGo

Changes from Revision M (October 2014) to Revision N (September 2015)

  • Changed the VDE Certification from: DIN EN 60747-5-5 (VDE 0884-5) to: DIN V VDE V 0884-10 (VDE V 0884-10):2006-12 throughout the documentGo
  • Updated the Simplified Schematic to a higher quality version.Go
  • Changed the max value of the IN and OUT voltage from 6 to VCC + 0.5 in the Absolute Maximum Ratings table.Go
  • Added the JEDEC package dimensions note in the IEC Package Characteristics tableGo
  • Changed the DTI test condition From: IEC 60112 / VDE 0303 Part 1 To: DIN EN 60112 (VDE 0303-11); IEC 60112Go
  • Added = 150°C to insulation resistance test condition in the DIN V VDE V 0884-10 (VDE V 0884-10):2006-12 Insulation Characteristics table.Go
  • Changed L(I01) MIN value from 4.8 to 4 in the IEC Package Characteristics table.Go
  • Added the DTI parameter to the IEC Package Characteristics table.Go
  • Added table row with input side VCC = X to the ISO7220x or ISO7221x Function table.Go

Changes from Revision L (January 2012) to Revision M (August 2014)

  • Changed the title of this data sheet to ISO722x Dual Channel Digital Isolators Go
  • Added Pin Configuration and Functions section, Handling Rating table, Dissipation Ratings table, Feature Description section, Device Functional Modes, Application and Implementation section, Power Supply Recommendations section, Layout section, Device and Documentation Support section, and Mechanical, Packaging, and Orderable Information section, changed Thermal Information table Go
  • Updated the Features section Go
  • Added per VDE to 4000 VPK in second sentence of Description Go
  • Updated the Regulatory Information TableGo
  • Added the min and max values to the Storage temperature parameter in the Absolute Maximum Ratings table.Go
  • Changed in ROC table Max col, VIH row from VCC to 5.5Go
  • Changed the L(I01) parameter name to external clearance (CLR) and L(I02) to external creepage (CPG). Also changed the input-to-output test voltage (VPR) parameter name to apparent charge (qpd)Go
  • Changed the Device Options table, Input Threshold column from ≠ symbol to ~ symbol 6 places Go
  • Changed the name of the Application Curve section to Insulation Lifetime and moved to the Application Curves sectionGo
  • Changed Isolation Glossary Go

Changes from Revision K (January 2010) to Revision L (January 2012)

  • Changed Feature From: Operates with 3.3-V or 5-V Supplies To: Operates with 2.8-V (C-Grade), 3.3-V or 5-V SuppliesGo
  • Changed Feature From: 4000-Vpeak Isolation, 560 Vpeak VIORM To: 4000-VPK VIOTM, 560 VPK VIORM per IEC 60747-5-2 (VDE 0884, Rev2) Go
  • Changed Note: (1) in the RECOMMENDED OPERATING CONDITIONS tableGo
  • Added device options to VCC in the RECOMMENDED OPERATING CONDITIONS tableGo
  • Changed the CTI MIN value From: ≥175 V To: ≥400 VGo
  • Updated the Regulatory Information tableGo
  • Changed Table Note: (1)Go
  • Changed ICC1 and ICC2 test conditions in the 5-V tableGo
  • Changed Table Note: (1)Go
  • Changed ICC1 and ICC2 test conditions in the VCC1 at 5 V, VCC2 at 3.3 V tableGo
  • Changed ICC1 and ICC2 test conditions in the VCC1 at 3.3 V, VCC2 at 5 V tableGo
  • Changed Table Note (1)Go
  • Changed ICC1 and ICC2 test conditions in the VCC1 and VCC2 at 3.3 V tableGo
  • Changed Table Note (1)Go
  • Added ELECTRICAL and Switching CHARACTERISTICS table for VCC1 and VCC2 at 2.8 V (ISO722xC-Only)Go
  • Changed VCC Undervoltage Threshold vs Free-Air Temperature Go
  • Changed Failsafe Delay Time Test Circuit and Voltage Waveforms Go

Changes from Revision J (May 2009) to Revision K ()

  • Changed Note (2) From: Typical signaling rate under ideal conditions at 25°C. To: Typical signaling rate and Input pulse width are measured at ideal conditions at 25°C.Go
  • Changed the RECOMMENDED OPERATING CONDITIONS so that Note (2) is associated with all device options in the Input pulse width and Signaling rateGo
  • Changed column 2 of the AVAILABLE OPTIONS table From: Signaling Rate To: Max Signaling RateGo

Changes from Revision I (December 2008) to Revision J ()

  • Changed ISO7221C Marked As column From: TI7221C To: I7221C in the AVAILABLE OPTIONS tableGo

Changes from Revision H (May 2008) to Revision I ()

  • Added "IEC 61010-1, IEC 60950-1 and CSA Approved" to the UL 1577 FEATURES bulletGo

Changes from Revision G (March 2008) to Revision H ()

  • Added Note: (1) to the RECOMMENDED OPERATING CONDITIONS tableGo
  • Added Note: (1) to the ELECTRICAL CHARACTERISTICS: VCC1 and VCC2 at 5-V tableGo
  • Added Note: (1) to the ELECTRICAL CHARACTERISTICS: VCC1 at 5 V, VCC2 at 3.3 V tableGo
  • Added Note (1): to the ELECTRICAL CHARACTERISTICS: VCC1 at 3.3 V, VCC2 at 5 V tableGo
  • Added Note (1): to the ELECTRICAL CHARACTERISTICS: VCC1 and VCC2 at 3.3 VGo

Changes from Revision F (August 2007) to Revision G ()

  • Added Part Numbers ISO7220B and ISO7221B to the data sheetGo
  • Added 5-Mbps Signaling rate to the FEATURES listGo
  • Added Part Numbers ISO7220B and ISO7221B to the ELECTRICAL CHARACTERISTICS: VCC1 and VCC2 at 5-V tableGo
  • Added Part Numbers ISO7220B and ISO7221B to the ELECTRICAL CHARACTERISTICS: VCC1 at 5 V, VCC2 at 3.3 V tableGo
  • Added Part Numbers ISO7220B and ISO7221B to the ELECTRICAL CHARACTERISTICS: VCC1 at 3.3 V, VCC2 at 5 V tableGo
  • Added Part Numbers ISO7220B and ISO7221B to the ELECTRICAL CHARACTERISTICS: VCC1 and VCC2 at 3.3 VGo
  • Added PROPAGATION DELAY vs FREE-AIR TEMPERATURE, ISO722xB, Propagation Delay vs Free-Air Temperature, ISO722xB Go
  • Added Part Numbers ISO7220B and ISO7221B to the AVAILABLE OPTIONS tableGo

Changes from Revision E (July 2007) to Revision F ()

  • Added tsk(o) footnote to the SWITCHING CHARACTERISTICS: VCC1 and VCC2 at 5-V OPERATION tableGo
  • Added tsk(pp) footnote to the SWITCHING CHARACTERISTICS: VCC1 and VCC2 at 5-V OPERATION tableGo
  • Added tsk(pp) footnote to the SWITCHING CHARACTERISTICS: VCC1 at 5 V, VCC2 at 3.3 V OPERATION tableGo
  • Added tsk(o) footnote to the SWITCHING CHARACTERISTICS: VCC1 at 5 V, VCC2 at 3.3 V OPERATION tableGo
  • Added tsk(pp) footnote to the SWITCHING CHARACTERISTICS: VCC1 at 3.3 V, VCC2 at 5 V OPERATION tableGo
  • Added tsk(o) footnote to the SWITCHING CHARACTERISTICS: VCC1 at 3.3 V, VCC2 at 5 V OPERATION tableGo
  • Added tsk(pp) footnote to the SWITCHING CHARACTERISTICS tableGo
  • Changed 3.3-VRMS Supply Current vs Signaling Rate - Re-scaled the Y-axisGo
  • Changed 5-VRMS Supply Current vs Signaling Rate - New CurvesGo

Changes from Revision D (June 2007) to Revision E ()

  • Changed 3.3-VRMS Supply Current vs Signaling Rate - New CurvesGo
  • Changed 5-VRMS Supply Current vs Signaling Rate - Re-scaled the Y-axis Go

Changes from Revision C (May 2007) to Revision D ()

  • Changed Typical ISO7220x Circuit Hook-Up - Pin 2 (INA) label From: OUTPUT to INPUTGo

Changes from Revision B (May 2007) to Revision C ()

  • Added the Signaling rate values to the RECOMMENDED OPERATING CONDITIONS tableGo
  • Changed the IEC 60664-1 RATINGS TABLE - Specification I-III test conditions From: Rated mains voltage ≤150 VRMS To: Rated mains voltage ≤300 VRMS. Added a row for the I-II specificationsGo
  • Added ISO722xM Jitter vs Signaling Rate cross reference to the Peak-to-peak eye-pattern jitter of the SWITCHING CHARACTERISTICS tableGo
  • Added Time-Dependent Dielectric Breakdown Test Results Go

Changes from Revision A (August 2006) to Revision B ()

  • Added the TYPICAL CHARACTERISTIC CURVES to the data sheet.Go
  • Added the PARAMETER MEASUREMENT INFORMATION to the data sheetGo
  • Added the APPLICATION INFORMATION section to the data sheetGo
  • Added the ISOLATION GLOSSARY section to the data sheet Go

Changes from Revision * (July 2006) to Revision A ()

  • Deleted "and CSA Approved" from the UL 1577 FEATURES bulletGo
  • Added option A to the AVAILABLE OPTIONS tableGo