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ISO7330C

ACTIVO

3-channel, 3/0, digital isolator

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NUEVO ISO6440 ACTIVO Ais. dig. 4 canales, 4/0, aislamiento reforzado/básico., EMC robusta, CMTI 250 kV/µs y 150 Mbps Cost-effective solution; 250kV/us CMTI and 150 Mbps that supports most digital isolation applications

ISO7330C

ACTIVO
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Detalles del producto

Rating Catalog Integrated isolated power No Number of channels 3 Forward/reverse channels 3 forward / 0 reverse Data rate (max) (Mbps) 25 Protocols GPIO, PWM, SPI Propagation delay time (typ) (ns) 31 Certifications CQC, CSA, DIN Isolation rating Basic Withstand isolation voltage (VISO) (Vrms) 3000 Surge isolation voltage (VIOSM) (kVPK) 7.8 CMTI (min) (kV/µs) 25 Default output High Creepage (min) (mm) 8 Current consumption per channel (DC) (typ) (mA) 0.77 Current consumption per channel (1 Mbps) (typ) (mA) 0.77 Operating temperature range (°C) -40 to 125 Transient isolation voltage (VIOTM) (VPK) 4242 Clearance (min) (mm) 8
Rating Catalog Integrated isolated power No Number of channels 3 Forward/reverse channels 3 forward / 0 reverse Data rate (max) (Mbps) 25 Protocols GPIO, PWM, SPI Propagation delay time (typ) (ns) 31 Certifications CQC, CSA, DIN Isolation rating Basic Withstand isolation voltage (VISO) (Vrms) 3000 Surge isolation voltage (VIOSM) (kVPK) 7.8 CMTI (min) (kV/µs) 25 Default output High Creepage (min) (mm) 8 Current consumption per channel (DC) (typ) (mA) 0.77 Current consumption per channel (1 Mbps) (typ) (mA) 0.77 Operating temperature range (°C) -40 to 125 Transient isolation voltage (VIOTM) (VPK) 4242 Clearance (min) (mm) 8
SOIC (DW) 16 106.09 mm² (10.3 mm × 10.3 mm)
  • Signaling Rate: 25 Mbps
  • Integrated Noise Filter on the Inputs
  • Default Output ‘High’ and ‘Low’ Options
  • Low Power Consumption: Typical ICC per Channel
    at 1 Mbps:
    • ISO7330: 1 mA (5 V Supplies),
      0.8 mA (3.3 V Supplies)
    • ISO7331: 1.4 mA (5 V Supplies),
      1 mA (3.3 V Supplies)
  • Low Propagation Delay: 32 ns
    Typical (5V Supplies)
  • Operates from 3.3 V and 5 V Supplies
  • 3.3 V and 5 V Level Translation
  • Wide Temperature Range: –40°C to 125°C
  • 70 KV/µs Transient Immunity,
    Typical (5V Supplies)
  • Robust Electromagnetic Compatibility (EMC)
    • System-level ESD, EFT, and Surge Immunity
    • Low Emissions
  • Wide Body SOIC-16 Package
  • Isolation Barrier Life: > 25 Years
  • Safety and Regulatory Approvals:
    • 4242 VPK Isolation per DIN V VDE V 0884-10
      and DIN EN 61010-1
    • 3000 VRMS Isolation for 1 minute per UL 1577
    • CSA Component Acceptance Notice 5A, IEC
      60950-1 and IEC 61010-1 End Equipment
      Standards
    • CQC Certification per GB4943.1-2011
  • Signaling Rate: 25 Mbps
  • Integrated Noise Filter on the Inputs
  • Default Output ‘High’ and ‘Low’ Options
  • Low Power Consumption: Typical ICC per Channel
    at 1 Mbps:
    • ISO7330: 1 mA (5 V Supplies),
      0.8 mA (3.3 V Supplies)
    • ISO7331: 1.4 mA (5 V Supplies),
      1 mA (3.3 V Supplies)
  • Low Propagation Delay: 32 ns
    Typical (5V Supplies)
  • Operates from 3.3 V and 5 V Supplies
  • 3.3 V and 5 V Level Translation
  • Wide Temperature Range: –40°C to 125°C
  • 70 KV/µs Transient Immunity,
    Typical (5V Supplies)
  • Robust Electromagnetic Compatibility (EMC)
    • System-level ESD, EFT, and Surge Immunity
    • Low Emissions
  • Wide Body SOIC-16 Package
  • Isolation Barrier Life: > 25 Years
  • Safety and Regulatory Approvals:
    • 4242 VPK Isolation per DIN V VDE V 0884-10
      and DIN EN 61010-1
    • 3000 VRMS Isolation for 1 minute per UL 1577
    • CSA Component Acceptance Notice 5A, IEC
      60950-1 and IEC 61010-1 End Equipment
      Standards
    • CQC Certification per GB4943.1-2011

ISO733x provide galvanic isolation up to 3000 VRMS for 1 minute per UL and 4242 VPK per VDE. These devices have three isolated channels comprised of logic input and output buffers separated by a silicon dioxide (SiO2) insulation barrier. ISO7330 has all three channels in the same direction while ISO7331 has two channels in forward and one channel in reverse direction. In case of input power or signal loss, default output is ‘low’ for devices with suffix ‘F’ and ‘high’ for devices without suffix ‘F’. Used in conjunction with isolated power supplies, these devices prevent noise currents on a data bus or other circuits from entering the local ground and interfering with or damaging sensitive circuitry. ISO733x has integrated noise filter for harsh industrial environment where short noise pulses may be present at the device input pins. ISO733x has TTL input thresholds and operates from 3 V to 5.5 V supply levels. Through innovative chip design and layout techniques, electromagnetic compatibility of ISO733x has been significantly enhanced to enable system-level ESD, EFT, Surge and Emissions compliance.

ISO733x provide galvanic isolation up to 3000 VRMS for 1 minute per UL and 4242 VPK per VDE. These devices have three isolated channels comprised of logic input and output buffers separated by a silicon dioxide (SiO2) insulation barrier. ISO7330 has all three channels in the same direction while ISO7331 has two channels in forward and one channel in reverse direction. In case of input power or signal loss, default output is ‘low’ for devices with suffix ‘F’ and ‘high’ for devices without suffix ‘F’. Used in conjunction with isolated power supplies, these devices prevent noise currents on a data bus or other circuits from entering the local ground and interfering with or damaging sensitive circuitry. ISO733x has integrated noise filter for harsh industrial environment where short noise pulses may be present at the device input pins. ISO733x has TTL input thresholds and operates from 3 V to 5.5 V supply levels. Through innovative chip design and layout techniques, electromagnetic compatibility of ISO733x has been significantly enhanced to enable system-level ESD, EFT, Surge and Emissions compliance.
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Documentación técnica

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Documentación principal Tipo Título Opciones de formato Descargar la versión más reciente en inglés Fecha
* Hoja de datos ISO733x Robust EMC, Low Power, Triple-Channel Digital Isolators datasheet (Rev. B) PDF | HTML 16/04/2015
Certificado VDE Certificate for Basic Isolation for DIN EN IEC 60747-17 (Rev. AA) 11/06/2026
Certificado UL Certificate of Compliance File E181974 Vol 4 Sec 6 (Rev. S) 7/05/2026
Informe Improve Your System Performance by Replacing Optocouplers with Digital Isolators (Rev. D) PDF | HTML 7/11/2025
Certificado CQC Certificate for ISOxxDWx (Rev. K) 18/08/2025
Certificado CSA Certificate for ISO73xxDW 22/02/2023
Informe Why are Digital Isolators Certified to Meet Electrical Equipment Standards? 16/11/2021
Informe Distance Through Insulation: How Digital Isolators Meet Certification Requiremen PDF | HTML 11/06/2021

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ISO7330C IBIS Model

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