Detalles del producto

Rating Automotive Integrated isolated power No Isolation rating Basic, Reinforced Number of channels 2 Forward/reverse channels 1 forward / 1 reverse Default output High, Low Data rate (max) (Mbps) 50 Surge isolation voltage (VIOSM) (VPK) 6500, 10000 Transient isolation voltage (VIOTM) (VPK) 4242, 7071 Withstand isolation voltage (VISO) (Vrms) 3000, 5000 CMTI (min) (V/µs) 100000 Operating temperature range (°C) -40 to 125 Supply voltage (max) (V) 5.5 Supply voltage (min) (V) 1.71 Propagation delay time (typ) (µs) 0.011 Current consumption per channel (DC) (typ) (mA) 1.2 Current consumption per channel (1 Mbps) (typ) (mA) 1.8 Creepage (min) (mm) 4, 8 Clearance (min) (mm) 4, 8 TI functional safety category Functional Safety-Capable
Rating Automotive Integrated isolated power No Isolation rating Basic, Reinforced Number of channels 2 Forward/reverse channels 1 forward / 1 reverse Default output High, Low Data rate (max) (Mbps) 50 Surge isolation voltage (VIOSM) (VPK) 6500, 10000 Transient isolation voltage (VIOTM) (VPK) 4242, 7071 Withstand isolation voltage (VISO) (Vrms) 3000, 5000 CMTI (min) (V/µs) 100000 Operating temperature range (°C) -40 to 125 Supply voltage (max) (V) 5.5 Supply voltage (min) (V) 1.71 Propagation delay time (typ) (µs) 0.011 Current consumption per channel (DC) (typ) (mA) 1.2 Current consumption per channel (1 Mbps) (typ) (mA) 1.8 Creepage (min) (mm) 4, 8 Clearance (min) (mm) 4, 8 TI functional safety category Functional Safety-Capable
SOIC (D) 8 29.4 mm² 4.9 x 6 SOIC (DWV) 8 67.275 mm² 5.85 x 11.5
  • Functional Safety-Capable
  • AEC-Q100 qualified with the following results:
    • Device temperature Grade 1: –40°C to +125°C ambient operating temperature range
  • Meets VDA320 isolation requirements
  • 50-Mbps data rate
  • Robust isolation barrier:
    • High lifetime at 1060 VRMS working voltage
    • Up to 5000 VRMS isolation rating
    • ±150 kV/µs typical CMTI
  • Wide supply range: 1.71 V to 1.89 V and 2.25 V to 5.5 V
  • 1.71-V to 5.5-V level translation
  • Default output High (ISO672x-Q1) and Low (ISO672xF-Q1) Options
  • 1.8 mA per channel typical at 1 Mbps
  • Low propagation delay: 11 ns typical
  • Robust electromagnetic compatibility (EMC)
    • System-Level ESD, EFT, and surge immunity
    • ±8 kV IEC 61000-4-2 contact discharge protection across isolation barrier
    • Low emissions
  • Narrow-SOIC (D-8) and Wide-SOIC (DWV-8) package
  • Safety-Related Certifications:
    • DIN VDE V 0884-11:2017-01
    • UL 1577 component recognition program
    • IEC 62368-1, IEC 61010-1, IEC 60601-1
    • GB 4943.1-2011
  • Functional Safety-Capable
  • AEC-Q100 qualified with the following results:
    • Device temperature Grade 1: –40°C to +125°C ambient operating temperature range
  • Meets VDA320 isolation requirements
  • 50-Mbps data rate
  • Robust isolation barrier:
    • High lifetime at 1060 VRMS working voltage
    • Up to 5000 VRMS isolation rating
    • ±150 kV/µs typical CMTI
  • Wide supply range: 1.71 V to 1.89 V and 2.25 V to 5.5 V
  • 1.71-V to 5.5-V level translation
  • Default output High (ISO672x-Q1) and Low (ISO672xF-Q1) Options
  • 1.8 mA per channel typical at 1 Mbps
  • Low propagation delay: 11 ns typical
  • Robust electromagnetic compatibility (EMC)
    • System-Level ESD, EFT, and surge immunity
    • ±8 kV IEC 61000-4-2 contact discharge protection across isolation barrier
    • Low emissions
  • Narrow-SOIC (D-8) and Wide-SOIC (DWV-8) package
  • Safety-Related Certifications:
    • DIN VDE V 0884-11:2017-01
    • UL 1577 component recognition program
    • IEC 62368-1, IEC 61010-1, IEC 60601-1
    • GB 4943.1-2011

The ISO672x-Q1 devices are high-performance, dual-channel digital isolators ideal for cost sensitive applications requiring up to 5000 VRMS (DWV package) and 3000 VRMS (D package) isolation ratings per UL 1577. These devices are also certified by VDE, TUV, CSA, and CQC.

The ISO672x-Q1 devices provide high electromagnetic immunity and low emissions at low power consumption, while isolating CMOS or LVCMOS digital I/Os. Each isolation channel has a logic input and output buffer separated by TI’s double capacitive silicon dioxide (SiO2) insulation barrier. The ISO6720-Q1 device has 2 isolation channels with both channels in the same direction. The ISO6721-Q1 device has 2 isolation channels with 1 channel in each direction. In the event of input power or signal loss, the default output is high for devices without suffix F and low for devices with suffix F. See Device Functional Modes section for further details.

The ISO672x-Q1 devices are high-performance, dual-channel digital isolators ideal for cost sensitive applications requiring up to 5000 VRMS (DWV package) and 3000 VRMS (D package) isolation ratings per UL 1577. These devices are also certified by VDE, TUV, CSA, and CQC.

The ISO672x-Q1 devices provide high electromagnetic immunity and low emissions at low power consumption, while isolating CMOS or LVCMOS digital I/Os. Each isolation channel has a logic input and output buffer separated by TI’s double capacitive silicon dioxide (SiO2) insulation barrier. The ISO6720-Q1 device has 2 isolation channels with both channels in the same direction. The ISO6721-Q1 device has 2 isolation channels with 1 channel in each direction. In the event of input power or signal loss, the default output is high for devices without suffix F and low for devices with suffix F. See Device Functional Modes section for further details.

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Documentación técnica

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Tipo Título Fecha
* Data sheet ISO672x-Q1 General Purpose Reinforced and Basic Dual-Channel Automotive Digital Isolators with Robust EMC datasheet (Rev. H) PDF | HTML 28 abr 2022
Certificate VDE Certificate for Reinforced Isolation for DIN EN IEC 60747-17 (Rev. S) 29 feb 2024
Certificate VDE Certificate for Basic Isolation for DIN EN IEC 60747-17 (Rev. W) 31 ene 2024
White paper Improve Your System Performance by Replacing Optocouplers with Digital Isolators (Rev. C) PDF | HTML 07 sep 2023
Certificate CSA Certificate for ISO672xDWV 15 mar 2023
Certificate CSA Certificate for ISO672xD 14 mar 2023
Certificate CQC Certificate for ISOxxD (Rev. A) 07 feb 2023
Certificate CQC Certificate for ISOxxDWV (Rev. A) 07 feb 2023
Certificate TUV Certificate for Isolation Devices (Rev. K) 05 ago 2022
Certificate UL Certificate of Compliance File E181974 Vol 4 Sec 6 (Rev. P) 05 ago 2022
White paper Why are Digital Isolators Certified to Meet Electrical Equipment Standards? 16 nov 2021
Technical article Save space, time and bill of materials with a smarter BMS for 48-V systems PDF | HTML 08 sep 2021
White paper Distance Through Insulation: How Digital Isolators Meet Certification Requiremen PDF | HTML 11 jun 2021
Application brief How to Replace Optocouplers with Digital Isolators in Standard Interface Circuit (Rev. A) PDF | HTML 19 may 2021
Functional safety information ISO6721/ISO6721-Q1 Functional Safety FIT Rate, FMD and Pin FMA 19 mar 2021
EVM User's guide Universal Digital Isolator Evaluation Module PDF | HTML 04 mar 2021
EVM User's guide ISO672x Dual-Channel Digital Isolator Evaluation Module PDF | HTML 12 jul 2020

Diseño y desarrollo

Para conocer los términos adicionales o los recursos necesarios, haga clic en cualquier título de abajo para ver la página de detalles cuando esté disponible.

Placa de evaluación

DIGI-ISO-EVM — Módulo de evaluación de aislador digital universal

El DIGI-ISO-EVM es un módulo de evaluación (EVM) que se utiliza para evaluar cualquiera de los dispositivos aisladores digitales de un canal, dos canales, tres canales, cuatro canales o seis canales de TI en cinco encapsulados diferentes: SOIC de estructura estrecha (D) de 8 pines, SOIC de (...)

Guía del usuario: PDF | HTML
Placa de evaluación

ISO6721DEVM — Módulo de evaluación de aislador digital de doble canal y uso general ISO672x

ISO6721DEVM is an evaluation module used to evaluate the low speed, general purpose, robust EMC dual channel digital isolator ISO6721 in 8-Pin SOIC package (package code D). The EVM features enough test points and jumper options for one to evaluate the device with minimal external components.
Guía del usuario: PDF | HTML
Modelo de simulación

ISO6721 PSpice Transient Model

SLLM468.ZIP (413 KB) - PSpice Model
Modelo de simulación

ISO6721 IBIS Model (Rev. A)

SLLM456A.ZIP (80 KB) - IBIS Model
Encapsulado Pines Símbolos CAD, huellas y modelos 3D
SOIC (D) 8 Ultra Librarian
SOIC (DWV) 8 Ultra Librarian

Pedidos y calidad

Información incluida:
  • RoHS
  • REACH
  • Marcado del dispositivo
  • Acabado de plomo/material de la bola
  • Clasificación de nivel de sensibilidad a la humedad (MSL) / reflujo máximo
  • Estimaciones de tiempo medio entre fallas (MTBF)/fallas en el tiempo (FIT)
  • Contenido del material
  • Resumen de calificaciones
  • Monitoreo continuo de confiabilidad
Información incluida:
  • Lugar de fabricación
  • Lugar de ensamblaje

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