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ISO6731-Q1

활성

Automotive, 3-channel, 2/1, digital isolator with 50Mbps and 1.8V logic support

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신규 ISO6441-Q1 활성 Automotive, robust EMC, reinforced/Basic 4-channel, 3/1 digital isolator with 250kV/us CMTI, 150Mbps Cost-effective solution; 250kV/us CMTI and 150 Mbps that supports most digital isolation applications

ISO6731-Q1

활성
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제품 상세 정보

Rating Automotive Integrated isolated power No Number of channels 3 Forward/reverse channels 2 forward / 1 reverse Features 1.8V I/O Data rate (max) (Mbps) 50 Protocols GPIO, PWM, UART SPI frequency (max) (MHz) 13.75 Propagation delay time (typ) (ns) 11 Propagation delay time (max) (ns) 18 Part-to-part output skew (max) (ns) 6 Pulse-width distortion (t(PHL) - t(PLH)) (max) (ns) 7 Channel-to-channel output skew (max) (ns) 6 Certifications CQC, CSA, DIN, TUV Isolation rating Reinforced Working isolation voltage (VIOWM) (Vrms) 450 Withstand isolation voltage (VISO) (Vrms) 5000 Surge isolation voltage (VIOSM) (kVPK) 10 CMTI (min) (kV/µs) 100 Default output High, Low Creepage (min) (mm) 8 Current consumption per channel (DC) (typ) (mA) 1 Current consumption per channel (1 Mbps) (typ) (mA) 1.65 Operating temperature range (°C) -40 to 125 TI functional safety category Functional Safety-Capable Transient isolation voltage (VIOTM) (VPK) 7071 Clearance (min) (mm) 8
Rating Automotive Integrated isolated power No Number of channels 3 Forward/reverse channels 2 forward / 1 reverse Features 1.8V I/O Data rate (max) (Mbps) 50 Protocols GPIO, PWM, UART SPI frequency (max) (MHz) 13.75 Propagation delay time (typ) (ns) 11 Propagation delay time (max) (ns) 18 Part-to-part output skew (max) (ns) 6 Pulse-width distortion (t(PHL) - t(PLH)) (max) (ns) 7 Channel-to-channel output skew (max) (ns) 6 Certifications CQC, CSA, DIN, TUV Isolation rating Reinforced Working isolation voltage (VIOWM) (Vrms) 450 Withstand isolation voltage (VISO) (Vrms) 5000 Surge isolation voltage (VIOSM) (kVPK) 10 CMTI (min) (kV/µs) 100 Default output High, Low Creepage (min) (mm) 8 Current consumption per channel (DC) (typ) (mA) 1 Current consumption per channel (1 Mbps) (typ) (mA) 1.65 Operating temperature range (°C) -40 to 125 TI functional safety category Functional Safety-Capable Transient isolation voltage (VIOTM) (VPK) 7071 Clearance (min) (mm) 8
SOIC (DW) 16 106.09 mm² (10.3 mm × 10.3 mm)
  • Functional Safety-Capable
    • Documentation available to aid functional safety system design: ISO6731-Q1
  • 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 1500 VRMS working voltage
    • Up to 5000 VRMS isolation rating
    • Up to 10 kV surge capability
    • ±75 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 (ISO6731-Q1) and low (ISO6731F-Q1) options
  • 1.6 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
  • Wide-SOIC (DW-16) 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 certifications (pending)
  • Functional Safety-Capable
    • Documentation available to aid functional safety system design: ISO6731-Q1
  • 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 1500 VRMS working voltage
    • Up to 5000 VRMS isolation rating
    • Up to 10 kV surge capability
    • ±75 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 (ISO6731-Q1) and low (ISO6731F-Q1) options
  • 1.6 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
  • Wide-SOIC (DW-16) 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 certifications (pending)

The ISO6731-Q1 device is a high-performance, triple-channel digital isolators ideal for cost-sensitive applications requiring up to 5000 VRMS isolation ratings per UL 1577. This device is also certified by VDE, TUV, CSA, and CQC.

The ISO6731-Q1 devics provides 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. This device comes with enable pins which can be used to put the respective outputs in high impedance for multi-master driving applications. The ISO6731-Q1 device has two forward and one reverse-direction channels. In the event of input power or signal loss, the default output is high for the device without suffix F and low for the device with suffix F. See Device Functional Modes section for further details.

Used in conjunction with isolated power supplies, this device helps prevent noise currents on data buses, such as CAN and LIN from damaging sensitive circuitry. Through innovative chip design and layout techniques, the electromagnetic compatibility of the ISO6731-Q1 device has been significantly enhanced to ease system-level ESD, EFT, surge, and emissions compliance. The ISO6731-Q1 device is available in a 16-pin SOIC wide-body (DW) package and is a pin-to-pin upgrade to the older generations.

The ISO6731-Q1 device is a high-performance, triple-channel digital isolators ideal for cost-sensitive applications requiring up to 5000 VRMS isolation ratings per UL 1577. This device is also certified by VDE, TUV, CSA, and CQC.

The ISO6731-Q1 devics provides 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. This device comes with enable pins which can be used to put the respective outputs in high impedance for multi-master driving applications. The ISO6731-Q1 device has two forward and one reverse-direction channels. In the event of input power or signal loss, the default output is high for the device without suffix F and low for the device with suffix F. See Device Functional Modes section for further details.

Used in conjunction with isolated power supplies, this device helps prevent noise currents on data buses, such as CAN and LIN from damaging sensitive circuitry. Through innovative chip design and layout techniques, the electromagnetic compatibility of the ISO6731-Q1 device has been significantly enhanced to ease system-level ESD, EFT, surge, and emissions compliance. The ISO6731-Q1 device is available in a 16-pin SOIC wide-body (DW) package and is a pin-to-pin upgrade to the older generations.
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기술 자료

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상위 문서 유형 직함 형식 옵션 최신 영어 버전 다운로드 날짜
* 데이터 시트 ISO6731-Q1 General-Purpose Triple-Channel Automotive Digital Isolator with Robust EMC datasheet (Rev. A) PDF | HTML 2021. 3. 17
인증서 VDE Certificate for Reinforced Isolation for DIN EN IEC 60747-17 (Rev. AB) 2026. 7. 15
인증서 TUV Certificate for Isolation Devices (Rev. M) 2026. 5. 7
인증서 CSA Certificate for ISO67xxDW (Rev. B) 2026. 5. 7
인증서 UL Certificate of Compliance File E181974 Vol 4 Sec 6 (Rev. S) 2026. 5. 7
인증서 CQC Certificate for ISOxxDWx (Rev. K) 2025. 8. 18
백서 Why are Digital Isolators Certified to Meet Electrical Equipment Standards? 2021. 11. 16
백서 Distance Through Insulation: How Digital Isolators Meet Certification Requiremen PDF | HTML 2021. 6. 11
기능 안전 정보 ISO6731-Q1 Functional Safety, FIT Rate, Failure Mode Distribution and Pin FMA PDF | HTML 2021. 2. 22

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DIGI-ISO-EVM — 범용 디지털 아이솔레이터 평가 모듈

DIGI-ISO-EVM은 5가지 패키지(8핀 네로우 바디 SOIC(D), 8핀 와이드 바디 SOIC(DWV), 16핀 와이드 바디 SOIC(DW), 16핀 울트라 와이드 바디 SOIC(DWW), 16핀 QSOP(DBQ) 패키지)에서 TI 싱글 채널, 듀얼 채널, 트리플 채널, 쿼드 채널 또는 6채널 디지털 절연기 장치를 평가하는 데 사용되는 평가 모듈(EVM)입니다. EVM에는 최소한의 외부 구성품으로 장치를 평가할 수 있는 충분한 Berg 핀 옵션이 있습니다.

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평가 보드

ISO6741DWEVM — ISO67xx 범용, 트리플 또는 쿼드 채널 디지털 아이솔레이터 평가 모듈

ISO6741DWEVM은 16핀 WB SOIC 패키지(패키지 코드-DW)의 저속, 범용, 트리플 또는 쿼드 채널 디지털 절연기 ISO67xx를 평가하는 데 사용되는 평가 모듈입니다. EVM에는 최소한의 외부 부품으로 장치를 평가할 수 있는 충분한 테스트 포인트 및 점퍼 옵션이 있습니다.
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