제품 상세 정보

Rating Automotive Integrated isolated power No Isolation rating Basic Number of channels 4 Forward/reverse channels 3 forward / 1 reverse Default output High, Low Data rate (max) (Mbps) 4 Surge isolation voltage (VIOSM) (VPK) 6400 Transient isolation voltage (VIOTM) (VPK) 4242 Withstand isolation voltage (VISO) (Vrms) 3000 CMTI (min) (V/µs) 50000 Operating temperature range (°C) -40 to 125 Supply voltage (max) (V) 5.5 Supply voltage (min) (V) 1.71 Propagation delay time (typ) (µs) 0.14 Current consumption per channel (DC) (typ) (mA) 0.0042 Current consumption per channel (1 Mbps) (typ) (mA) 0.116 Creepage (min) (mm) 3.7 Clearance (min) (mm) 3.7 TI functional safety category Functional Safety-Capable
Rating Automotive Integrated isolated power No Isolation rating Basic Number of channels 4 Forward/reverse channels 3 forward / 1 reverse Default output High, Low Data rate (max) (Mbps) 4 Surge isolation voltage (VIOSM) (VPK) 6400 Transient isolation voltage (VIOTM) (VPK) 4242 Withstand isolation voltage (VISO) (Vrms) 3000 CMTI (min) (V/µs) 50000 Operating temperature range (°C) -40 to 125 Supply voltage (max) (V) 5.5 Supply voltage (min) (V) 1.71 Propagation delay time (typ) (µs) 0.14 Current consumption per channel (DC) (typ) (mA) 0.0042 Current consumption per channel (1 Mbps) (typ) (mA) 0.116 Creepage (min) (mm) 3.7 Clearance (min) (mm) 3.7 TI functional safety category Functional Safety-Capable
SSOP (DBQ) 16 29.4 mm² 4.9 x 6
  • AEC-Q100 qualified with the following results:
    • Device temperature Grade 1: –40°C to +125°C ambient operating temperature range
  • Functional Safety-Capable
    • Documentation available to aid functional safety system design: ISO7041-Q1
  • Meets VDA320 isolation requirements
  • Ultra-low power consumption
    • 3.5 µA per channel quiescent current (3.3 V)
    • 15 µA per channel at 100 kbps (3.3 V)
    • 116 µA per channel at 1 Mbps (3.3 V)
  • Robust isolation barrier
    • >100-year projected lifetime
    • 3000 VRMS isolation rating
    • ±100 kV/µs typical CMTI
  • Wide supply range: 3.0 V to 5.5 V
  • Wide temperature range: –40°C to +125°C
  • Small 16-QSOP package (16-DBQ)
  • Signaling rate: Up to 4 Mbps
  • Default output High (ISO7041-Q1) and Low (ISO7041F-Q1) options
  • Robust electromagnetic compatibility (EMC)
    • System-level ESD, EFT, and surge immunity
    • ±8 kV IEC 61000-4-2 contact discharge protection across isolation barrier
    • Very low emissions
  • Safety-related certifications (planned):
    • DIN V VDE 0884-11:2017-01
    • UL 1577 Component Recognition Program
    • IEC 60950-1, IEC 62368-1, IEC 61010-1, IEC60601-1 and GB 4943.1-2011 certifications
  • AEC-Q100 qualified with the following results:
    • Device temperature Grade 1: –40°C to +125°C ambient operating temperature range
  • Functional Safety-Capable
    • Documentation available to aid functional safety system design: ISO7041-Q1
  • Meets VDA320 isolation requirements
  • Ultra-low power consumption
    • 3.5 µA per channel quiescent current (3.3 V)
    • 15 µA per channel at 100 kbps (3.3 V)
    • 116 µA per channel at 1 Mbps (3.3 V)
  • Robust isolation barrier
    • >100-year projected lifetime
    • 3000 VRMS isolation rating
    • ±100 kV/µs typical CMTI
  • Wide supply range: 3.0 V to 5.5 V
  • Wide temperature range: –40°C to +125°C
  • Small 16-QSOP package (16-DBQ)
  • Signaling rate: Up to 4 Mbps
  • Default output High (ISO7041-Q1) and Low (ISO7041F-Q1) options
  • Robust electromagnetic compatibility (EMC)
    • System-level ESD, EFT, and surge immunity
    • ±8 kV IEC 61000-4-2 contact discharge protection across isolation barrier
    • Very low emissions
  • Safety-related certifications (planned):
    • DIN V VDE 0884-11:2017-01
    • UL 1577 Component Recognition Program
    • IEC 60950-1, IEC 62368-1, IEC 61010-1, IEC60601-1 and GB 4943.1-2011 certifications

The ISO7041-Q1 device is an ultra-low power, multichannel digital isolator that can be used to isolate CMOS or LVCMOS digital I/Os. Each isolation channel has a logic input and output buffer separated by a double capacitive silicon dioxide (SiO2) insulation barrier. Innovative edge based architecture combined with an ON-OFF keying modulation scheme allows these isolators to consume very-low power while meeting 3000-VRMS isolation rating per UL1577. The per channel dynamic current consumption of the device is under 120 µA/Mbps and the per channel static current consumption is 3.5 µA at 3.3 V, allowing for use of the ISO7041-Q1 in both power and thermal constrained system designs.

The device can operate as low as 3.0 V, as high as 5.5 V, and is fully functional with different supply voltages on each side of isolation barrier. The four channel isolator comes in a 16-QSOP package with three forward-direction channels and one reverse-direction channel. The device has default output high and low options. If the input power or signal is lost, default output is high for the ISO7041-Q1 device without the suffix F and low for the ISO7041F-Q1 device with the F suffix. See the Device Functional Modes section for more information.

The ISO7041-Q1 device is an ultra-low power, multichannel digital isolator that can be used to isolate CMOS or LVCMOS digital I/Os. Each isolation channel has a logic input and output buffer separated by a double capacitive silicon dioxide (SiO2) insulation barrier. Innovative edge based architecture combined with an ON-OFF keying modulation scheme allows these isolators to consume very-low power while meeting 3000-VRMS isolation rating per UL1577. The per channel dynamic current consumption of the device is under 120 µA/Mbps and the per channel static current consumption is 3.5 µA at 3.3 V, allowing for use of the ISO7041-Q1 in both power and thermal constrained system designs.

The device can operate as low as 3.0 V, as high as 5.5 V, and is fully functional with different supply voltages on each side of isolation barrier. The four channel isolator comes in a 16-QSOP package with three forward-direction channels and one reverse-direction channel. The device has default output high and low options. If the input power or signal is lost, default output is high for the ISO7041-Q1 device without the suffix F and low for the ISO7041F-Q1 device with the F suffix. See the Device Functional Modes section for more information.

다운로드 스크립트와 함께 비디오 보기 동영상

기술 문서

star =TI에서 선정한 이 제품의 인기 문서
검색된 결과가 없습니다. 검색어를 지우고 다시 시도하십시오.
모두 보기7
유형 직함 날짜
* Data sheet ISO7041-Q1 Automotive, Ultra-Low Power Four-Channel Digital Isolator datasheet PDF | HTML 2021/03/25
Certificate VDE Certificate for Reinforced Isolation for DIN EN IEC 60747-17 (Rev. S) 2024/02/29
Certificate CQC Certificate for ISOxxDBQ (Rev. A) 2023/03/27
Certificate CSA Certificate for ISO7041xDBQ (Rev. A) 2023/02/15
Certificate TUV Certificate for Isolation Devices (Rev. K) 2022/08/05
Certificate UL Certificate of Compliance File E181974 Vol 4 Sec 6 (Rev. P) 2022/08/05
Functional safety information ISO7041 Functional Safety, FIT Rate, Failure Mode Distribution and Pin FMA PDF | HTML 2022/03/22

설계 및 개발

추가 조건 또는 필수 리소스는 사용 가능한 경우 아래 제목을 클릭하여 세부 정보 페이지를 확인하세요.

평가 보드

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.

사용 설명서: PDF | HTML
TI.com에서 구매할 수 없습니다
평가 보드

ISO7041DBQEVM — DBQ 패키지의 ISO7041 저전력 쿼드 채널 디지털 아이솔레이터에 대한 평가 모듈

The ISO7041DBQEVM is an evaluaiton module used to evaluate the ISO7041 low-power quad channel digital isolator in a 16-pin SSOP package (package code, DBQ). The EVM features enough test points, jumper option, and current sense capabilities for you to evaluate the device with minimal (...)
사용 설명서: PDF
TI.com에서 구매할 수 없습니다
패키지 다운로드
SSOP (DBQ) 16 옵션 보기

주문 및 품질

포함된 정보:
  • RoHS
  • REACH
  • 디바이스 마킹
  • 납 마감/볼 재질
  • MSL 등급/피크 리플로우
  • MTBF/FIT 예측
  • 물질 성분
  • 인증 요약
  • 지속적인 신뢰성 모니터링
포함된 정보:
  • 팹 위치
  • 조립 위치

권장 제품에는 본 TI 제품과 관련된 매개 변수, 평가 모듈 또는 레퍼런스 디자인이 있을 수 있습니다.

지원 및 교육

TI 엔지니어의 기술 지원을 받을 수 있는 TI E2E™ 포럼

콘텐츠는 TI 및 커뮤니티 기고자에 의해 "있는 그대로" 제공되며 TI의 사양으로 간주되지 않습니다. 사용 약관을 참조하십시오.

품질, 패키징, TI에서 주문하는 데 대한 질문이 있다면 TI 지원을 방문하세요. ​​​​​​​​​​​​​​

동영상