ISO7342FC
- Signaling Rate: 25 Mbps
- Integrated Noise Filter on the Inputs
- Default Output and Options
- Low Power Consumption, Typical ICC per Channel at 1 Mbps:
- ISO7340x: 0.9 mA (5-V Supplies),
0.7 mA (3.3-V Supplies) - ISO7341x: 1.2 mA (5-V Supplies),
0.9 mA (3.3-V Supplies) - ISO7342x: 1.3 mA (5-V Supplies),
0.9 mA (3.3-V Supplies)
- ISO7340x: 0.9 mA (5-V Supplies),
- Low Propagation Delay: 31 ns
Typical (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 (5-V Supplies) - Robust Electromagnetic Compatibility (EMC)
- System-level ESD, EFT, and Surge Immunity
- Low Emissions
- Operates from 3.3-V and 5-V Supplies
- Wide-Body SOIC-16 Package
- Safety-Related Certifications:
- 4242-VPK Basic Isolation per DIN V VDE V 0884-10 and DIN EN 61010-1
- 3-KVRMS Isolation for 1 minute per UL 1577
- CSA Component Acceptance Notice 5A, IEC 60950-1 and IEC 61010-1 End Equipment Standards
- GB4943.1-2011 CQC Certified
All trademarks are the property of their respective owners.
The ISO734x family of devices provides galvanic isolation up to 3000 VRMS for 1 minute per UL 1577 and 4242 VPK per VDE V 0884-10. These devices have four isolated channels comprised of logic input and output buffers separated by a silicon dioxide (SiO2) insulation barrier.
The ISO7340x device has four channels in forward direction, the ISO7341x device has three forward and one reverse-direction channels, and the ISO7342x device has two forward and two reverse-direction channels. In case of input power or signal loss, the default output is for devices with suffix and for devices without suffix . See the section for further details.
Used in conjunction with isolated power supplies, these devices help prevent noise currents on a data bus or other circuits from entering the local ground and interfering with or damaging sensitive circuitry. The ISO734x device has integrated noise filter for harsh industrial environment where short noise pulses may be present at the device input pins. The ISO734x device 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 the ISO734x family of devices has been significantly enhanced to enable system-level ESD, EFT, surge, and emissions compliance.
For all available packages, see the orderable addendum at the end of the datasheet.![정보](https://www.ti.com/content/dam/ticom/images/icons/illustrative-icons/resources/information-icon.png)
기술 자료
유형 | 직함 | 날짜 | ||
---|---|---|---|---|
* | Data sheet | ISO734x Robust EMC, Low-Power, Quad-Channel Digital Isolators datasheet (Rev. G) | PDF | HTML | 2017/01/19 |
Certificate | VDE Certificate for Basic Isolation for DIN EN IEC 60747-17 (Rev. W) | 2024/01/31 | ||
Application note | Digital Isolator Design Guide (Rev. G) | PDF | HTML | 2023/09/13 | |
White paper | Improve Your System Performance by Replacing Optocouplers with Digital Isolators (Rev. C) | PDF | HTML | 2023/09/07 | |
Certificate | CQC Certificate for ISOxxDWx (Rev. J) | 2023/03/27 | ||
Certificate | CSA Certificate for ISO73xxDW | 2023/02/22 | ||
White paper | Why are Digital Isolators Certified to Meet Electrical Equipment Standards? | 2021/11/16 | ||
White paper | Distance Through Insulation: How Digital Isolators Meet Certification Requiremen | PDF | HTML | 2021/06/11 | |
EVM User's guide | Universal Digital Isolator Evaluation Module | PDF | HTML | 2021/03/04 | |
Application note | Isolation Glossary (Rev. A) | 2017/09/19 | ||
User guide | ISO73xx Triple/Quad Digital Isolator Evaluation Module | 2014/09/24 |
설계 및 개발
추가 조건 또는 필수 리소스는 사용 가능한 경우 아래 제목을 클릭하여 세부 정보 페이지를 확인하세요.
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.
ISO7342CEVM — 쿼드 채널 디지털 아이솔레이터 평가 모듈
The ISO7342CEVM helps you evaluate device performance, supporting the fast development and analysis of isolated systems. The EVM supports evaluation of any our TI ISO73xx triple- or quad-channel digital isolators in a 16-pin SOIC (DW) package.
The ISO7342C digital isolator provides galvanic (...)
패키지 | 핀 | CAD 기호, 풋프린트 및 3D 모델 |
---|---|---|
SOIC (DW) | 16 | Ultra Librarian |
주문 및 품질
- RoHS
- REACH
- 디바이스 마킹
- 납 마감/볼 재질
- MSL 등급/피크 리플로우
- MTBF/FIT 예측
- 물질 성분
- 인증 요약
- 지속적인 신뢰성 모니터링
- 팹 위치
- 조립 위치
권장 제품에는 본 TI 제품과 관련된 매개 변수, 평가 모듈 또는 레퍼런스 디자인이 있을 수 있습니다.