1 Features

• Signaling Rate: Up to 100 Mbps
• Wide Supply Range: 2.25 V to 5.5 V
• 2.25 V to 5.5 V Level Translation
• Wide Temperature Range: –55°C to 125°C
• Low Power Consumption, Typical 1.8 mA at
  1 Mbps
• Low Propagation Delay: 10.7 ns Typical
  (5 V Supplies)
• Industry leading CMTI (Min): ±100 kV/μs
• Robust Electromagnetic Compatibility (EMC)
• System-Level ESD, EFT, and Surge Immunity
• Low Emissions
• Isolation Barrier Life: > 40 Years
• SOIC-16 Wide Body (DW) and Extra-Wide Body (DWW) Package Options
• Safety-Related Certifications:
  • 8000 V_PK Reinforced Isolation per DIN V VDE V 0884-10 (VDE V 0884-10):2006-12
  • 5.7 kV_RMS Isolation for 1 minute per UL 1577
  • CSA Component Acceptance Notice 5A, IEC 60950-1 and IEC 60601-1 End Equipment Standards
  • CQC Certification per GB4943.1-2011
  • TUV Certification per EN 61010-1 and EN 60950-1
  • All DW Package Certifications Complete; DWW Package Certifications Complete per UL, VDE, and TUV and Planned for CSA and CQC

2 Applications

• Industrial Automation
• Motor Control
• Power Supplies
• Solar Inverters
• Medical Equipment
• Hybrid Electric Vehicles

3 Description

The ISO7810x device is a high-performance, single-channel digital isolator with 8000 V_PK isolation voltage. This device has reinforced isolation certifications according to VDE, CSA, CQC, and TUV. The isolator provides high electromagnetic immunity and low emissions at low power consumption, while isolating CMOS or LVCMOS digital I/Os.

The isolation channel has a logic input and output buffer separated by silicon dioxide (SiO₂) insulation barrier. If the input power or signal is lost, the default output is high for the ISO7810 and low for the ISO7810F device. See the Device Functional Modes section for further details.

Used in conjunction with isolated power supplies, this device helps prevent noise currents on a data bus or other circuits from entering the local ground and interfering with or damaging sensitive circuitry. Through innovative chip design and layout techniques, electromagnetic compatibility of the ISO7810x device has been significantly enhanced to ease system-level ESD, EFT, surge, and emissions compliance. The ISO7810x device is available in 16-pin SOIC wide-body (DW) and extra-wide body (DWW) packages.The DWW package option comes with enable pin which can be used to put the output in high impedance state for multi-master driving applications and to reduce power consumption.

1. For all available packages, see the orderable addendum at the end of the datasheet.

Simplified Schematic

4 Revision History

Changes from A Revision (September 2015) to B Revision

• Changed Features From: Low Power Consumption, Typical 1.8 mA per Channel at 1 Mbps To: Low Power Consumption, Typical 1.8 mA at 1 MbpsGo
• Changed Features From: Low Propagation Delay: 11 ns Typical To: Low Propagation Delay: 10.7 ns Typical Go
• Changed Features From: Safety and Regulatory Approvals To: Safety-Related Certifications Go
• Added the extra-wide body package (16 pin SOIC [DWW]) optionGo
• Changed the INA, OUTA, V_CCI, and V_CCO pin names to IN, OUT, V_CC1, and V_CC2 (respectively) and updated the pin out drawings, Pin Functions table, and other figures to match Go
• Moved Junction temperature From Recommended Operating Conditions To Absolute Maximum Ratings Go
• Changed the Thermal Information values for the DW package and add the values for the DWW package Go
• Changed the values in the Power Rating table Go
• Moved Insulation Characteristics to the Specifications section Go
• Changed C_IO Specification From: 2 pF To: ~0.75 pF Go
• Moved Regulatory Information to the Specifications section Go
• Moved Safety Limiting Values to the Specifications section Go
• Changed the minimum CMTI value from 50 to 100 and deleted the maximum value in the 5-V and 3.3-V electrical characteristics tables. Also added V_CM to the test conditionsGo
• Changed the maximum value for the supply current, AC parameter at 100 Mbps in all of the electrical characteristics tables Go
• Changed the minimum CMTI value from 70 to 100 and deleted the maximum value in the 2.5-V electrical characteristics table. Also added V_CM to the test conditionsGo
• Added the disable and enable propagation delay parameters to all of the switching characteristics tables Go
• Changed t_fs To: t_DO in Switching Characteristics—5-V SupplyGo
• Changed t_fs To: t_DO in Switching Characteristics—3.3-V SupplyGo
• Changed t_fs To: t_DO in Switching Characteristics—2.5-V SupplyGo
• Added the Insulation Characteristics Curves sectionGo
• Added the lifetime projection curves for the DW and DWW packages in the Insulation Characteristics Curves sectionGo
• Added Figure 15 in the Parameter Measurement Information section Go
• Changed text "dual-channel digital isolator" To: "single-channel digital isolator" in Application Information Go
• Changed text "DC-DC converters" To: "transformer driver" in the Typical Application sectionGo
• Changed Figure 20 Go

Changes from * Revision (July 2015) to A Revision

• Changed From: 1-page Product Preview To: Production datasheet Go