SLLSF22G April   2018  – June 2020 ISO1410 , ISO1412 , ISO1430 , ISO1432 , ISO1450 , ISO1452

UNLESS OTHERWISE NOTED, this document contains PRODUCTION DATA.  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
    1.     Simplified Application Schematic
  4. 4 Revision History
  5. 5 Description Continued
  6. 6 Device Options
  7. 7 Pin Configuration and Functions
    1.     Pin Functions: Full-Duplex Device
    2.     Pin Functions: Half-Duplex Device
  8. 8 Specifications
    1. 8.1  Absolute Maximum Ratings
    2. 8.2  ESD Ratings
    3. 8.3  Recommended Operating Conditions
    4. 8.4  Thermal Information
    5. 8.5  Power Ratings
    6. 8.6  Insulation Specifications
    7. 8.7  Safety-Related Certifications
    8. 8.8  Safety Limiting Values
    9. 8.9  Electrical Characteristics: Driver
    10. 8.10 Electrical Characteristics: Receiver
    11. 8.11 Supply Current Characteristics: Side 1 (ICC1)
    12. 8.12 Supply Current Characteristics: Side 2 (ICC2)
    13. 8.13 Switching Characteristics: Driver
    14. 8.14 Switching Characteristics: Receiver
    15. 8.15 Insulation Characteristics Curves
    16. 8.16 Typical Characteristics
  9. 9 Parameter Measurement Information
  10. 10Detailed Description
    1. 10.1 Overview
    2. 10.2 Functional Block Diagram
    3. 10.3 Feature Description
      1. 10.3.1 Electromagnetic Compatibility (EMC) Considerations
      2. 10.3.2 Failsafe Receiver
      3. 10.3.3 Thermal Shutdown
      4. 10.3.4 Glitch-Free Power Up and Power Down
    4. 10.4 Device Functional Modes
      1. 10.4.1 Device I/O Schematics
  11. 11Application and Implementation
    1. 11.1 Application Information
    2. 11.2 Typical Application
      1. 11.2.1 Design Requirements
      2. 11.2.2 Detailed Design Procedure
        1. 11.2.2.1 Data Rate and Bus Length
        2. 11.2.2.2 Stub Length
        3. 11.2.2.3 Bus Loading
      3. 11.2.3 Application Curves
        1. 11.2.3.1 Insulation Lifetime
  12. 12Power Supply Recommendations
  13. 13Layout
    1. 13.1 Layout Guidelines
      1. 13.1.1 PCB Material
    2. 13.2 Layout Example
  14. 14Device and Documentation Support
    1. 14.1 Documentation Support
      1. 14.1.1 Related Documentation
    2. 14.2 Related Links
    3. 14.3 Receiving Notification of Documentation Updates
    4. 14.4 Community Resource
    5. 14.5 Trademarks
    6. 14.6 Electrostatic Discharge Caution
    7. 14.7 Glossary
  15. 15Mechanical, Packaging, and Orderable Information

Package Options

Refer to the PDF data sheet for device specific package drawings

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

9 Parameter Measurement Information

ISO1450 ISO1452 ISO1410 ISO1412 ISO1430 ISO1432 iso14xx-driver-voltages.gifFigure 35. Driver Voltages
ISO1450 ISO1452 ISO1410 ISO1412 ISO1430 ISO1432 iso14xx_driver_voltages.gif
1. RL = 100 Ω for RS422, RL = 54 Ω for RS-485
Figure 36. Driver Voltages
ISO1450 ISO1452 ISO1410 ISO1412 ISO1430 ISO1432 iso14xx_driver_switching_specifications.gif
1. CL includes fixture and instrumentation capacitance.
Figure 37. Driver Switching Specifications
ISO1450 ISO1452 ISO1410 ISO1412 ISO1430 ISO1432 iso14xx_common-mode-transient-imunity-full-duplex-circuit.gif
1. Includes probe and fixture capacitance.
Figure 38. Common Mode Transient Immunity (CMTI)—Full Duplex
ISO1450 ISO1452 ISO1410 ISO1412 ISO1430 ISO1432 iso14xx_common-mode-transient-imunity-half-duplex-circuit.gif
1. Includes probe and fixture capacitance.
Figure 39. Common Mode Transient Immunity (CMTI)—Half Duplex
ISO1450 ISO1452 ISO1410 ISO1412 ISO1430 ISO1432 iso14xx_driver_enable_disable_times.gif
1. CL includes fixture and instrumentation capacitance
Figure 40. Driver Enable and Disable Times
ISO1450 ISO1452 ISO1410 ISO1412 ISO1430 ISO1432 iso14xx_driver_enable_disable_times_vcc2.gifFigure 41. Driver Enable and Disable Times
ISO1450 ISO1452 ISO1410 ISO1412 ISO1430 ISO1432 iso14xx_receiver_switching_specs.gif
1. CL includes fixture and instrumentation capacitance.
Figure 42. Receiver Switching Specifications
ISO1450 ISO1452 ISO1410 ISO1412 ISO1430 ISO1432 iso14xx-receiver-enable-and-disable_times-1.gifFigure 43. Receiver Enable and Disable Times
ISO1450 ISO1452 ISO1410 ISO1412 ISO1430 ISO1432 iso14xx-receiver-enable-and-disable_times-2.gifFigure 44. Receiver Enable and Disable Times
ISO1450 ISO1452 ISO1410 ISO1412 ISO1430 ISO1432 iso14xx_short_circuit_current_limiting.gif
1. The driver should not sustain any damage with this configuration.
Figure 45. Short-Circuit Current Limiting