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ISO7142CC-Q1

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汽車、四通道、2/2、50-Mbps 數位隔離器

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產品規格表

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ISO7742-Q1 現行 汽車、穩健 EMC、四通道、2/2、強化型數位隔離器 Pin-to-pin upgrade with higher isolation, stronger CMTI, wider supply range and better immunity

ISO7142CC-Q1

現行
產品規格表 立即訂購

產品詳細資料

Rating Automotive Integrated isolated power No Isolation rating Basic Number of channels 4 Forward/reverse channels 2 forward / 2 reverse Default output High Data rate (max) (Mbps) 50 Surge isolation voltage (VIOSM) (VPK) 4000 Transient isolation voltage (VIOTM) (VPK) 422 Withstand isolation voltage (VISO) (Vrms) 2500 CMTI (min) (V/µs) 25000 Operating temperature range (°C) -40 to 125 Supply voltage (max) (V) 5 Supply voltage (min) (V) 2.7 Propagation delay time (typ) (µs) 0.021 Current consumption per channel (DC) (typ) (mA) 1.25 Current consumption per channel (1 Mbps) (typ) (mA) 1.25 Creepage (min) (mm) 3.7 Clearance (min) (mm) 3.7
Rating Automotive Integrated isolated power No Isolation rating Basic Number of channels 4 Forward/reverse channels 2 forward / 2 reverse Default output High Data rate (max) (Mbps) 50 Surge isolation voltage (VIOSM) (VPK) 4000 Transient isolation voltage (VIOTM) (VPK) 422 Withstand isolation voltage (VISO) (Vrms) 2500 CMTI (min) (V/µs) 25000 Operating temperature range (°C) -40 to 125 Supply voltage (max) (V) 5 Supply voltage (min) (V) 2.7 Propagation delay time (typ) (µs) 0.021 Current consumption per channel (DC) (typ) (mA) 1.25 Current consumption per channel (1 Mbps) (typ) (mA) 1.25 Creepage (min) (mm) 3.7 Clearance (min) (mm) 3.7
SSOP (DBQ) 16 29.4 mm² 4.9 x 6
  • Qualified for Automotive Applications
  • AEC-Q100 Qualified With the Following Results:
    • Device Temperature Grade 1: –40°C to +125°C Ambient Operating Temperature Range
    • Device HBM Classification Level 3A
    • Device CDM Classification Level C6
  • Maximum Signaling Rate: 50 Mbps (with 5-V Supplies)
  • Robust Design With Integrated Noise Filter
  • Low-Power Consumption, Typical ICC per Channel (With 3.3-V Supplies):
    • 1.3 mA at 1 Mbps, 2.5 mA at 25 Mbps
  • 50 kV/µs Transient Immunity, Typical
  • Long Life with SiO2 Isolation Barrier
  • Operates From 2.7-V, 3.3-V and 5-V Supply
  • 2.7-V to 5.5-V Level Translation
  • Small QSOP-16 Package
  • Safety and Regulatory Approvals
    • 2500-VRMS Isolation for 1 Minute per UL 1577
    • 4242-VPK Isolation per DIN V VDE V 0884-10 (VDE V 0884-10):2006-12
    • CSA Component Acceptance Notice 5A, IEC 60950-1 and IEC 61010-1 End Equipment Standards
    • Planned CQC Certification per GB4943.1-2011

All trademarks are the property of their respective owners.

  • Qualified for Automotive Applications
  • AEC-Q100 Qualified With the Following Results:
    • Device Temperature Grade 1: –40°C to +125°C Ambient Operating Temperature Range
    • Device HBM Classification Level 3A
    • Device CDM Classification Level C6
  • Maximum Signaling Rate: 50 Mbps (with 5-V Supplies)
  • Robust Design With Integrated Noise Filter
  • Low-Power Consumption, Typical ICC per Channel (With 3.3-V Supplies):
    • 1.3 mA at 1 Mbps, 2.5 mA at 25 Mbps
  • 50 kV/µs Transient Immunity, Typical
  • Long Life with SiO2 Isolation Barrier
  • Operates From 2.7-V, 3.3-V and 5-V Supply
  • 2.7-V to 5.5-V Level Translation
  • Small QSOP-16 Package
  • Safety and Regulatory Approvals
    • 2500-VRMS Isolation for 1 Minute per UL 1577
    • 4242-VPK Isolation per DIN V VDE V 0884-10 (VDE V 0884-10):2006-12
    • CSA Component Acceptance Notice 5A, IEC 60950-1 and IEC 61010-1 End Equipment Standards
    • Planned CQC Certification per GB4943.1-2011

All trademarks are the property of their respective owners.

The ISO7142CC-Q1 device provides galvanic isolation up to 2500 VRMS for 1 minute per UL 1577 and 4242-VPK per VDE V 0884-10. The
ISO7142CC-Q1 is a quad-channel isolator with two forward and two reverse-direction channels. This device is capable of maximum data rate of 50 Mbps with 5-V supplies and 40 Mbps with 3.3-V or 2.7-V supplies. The ISO7142CC-Q1 device has integrated filters on the inputs to support noise-prone applications.

Each isolation channel has a logic input and output buffer separated by a silicon dioxide (SiO2) insulation barrier. Used in conjunction with isolated power supplies, this device prevents noise currents on a data bus or other circuits from entering the local ground and interfering with or damaging sensitive circuitry. This device has TTL input thresholds and can operate from 2.7-V, 3.3-V, and 5-V supplies.

For all available packages, see the orderable addendum at the end of the data sheet.

The ISO7142CC-Q1 device provides galvanic isolation up to 2500 VRMS for 1 minute per UL 1577 and 4242-VPK per VDE V 0884-10. The
ISO7142CC-Q1 is a quad-channel isolator with two forward and two reverse-direction channels. This device is capable of maximum data rate of 50 Mbps with 5-V supplies and 40 Mbps with 3.3-V or 2.7-V supplies. The ISO7142CC-Q1 device has integrated filters on the inputs to support noise-prone applications.

Each isolation channel has a logic input and output buffer separated by a silicon dioxide (SiO2) insulation barrier. Used in conjunction with isolated power supplies, this device prevents noise currents on a data bus or other circuits from entering the local ground and interfering with or damaging sensitive circuitry. This device has TTL input thresholds and can operate from 2.7-V, 3.3-V, and 5-V supplies.

For all available packages, see the orderable addendum at the end of the data sheet.
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類型 標題 日期
* Data sheet ISO7142CC-Q1 4242-VPK Small-Footprint and Low-Power Quad Channel Digital Isolator datasheet PDF | HTML 2015年 12月 4日
Certificate VDE Certificate for Basic Isolation for DIN EN IEC 60747-17 (Rev. W) 2024年 1月 31日
Application note Digital Isolator Design Guide (Rev. G) PDF | HTML 2023年 9月 13日
White paper Improve Your System Performance by Replacing Optocouplers with Digital Isolators (Rev. C) PDF | HTML 2023年 9月 7日
Certificate CSA Certificate for ISO71xxDBQ 2023年 2月 16日
Certificate CQC Certificate for ISO154xD, ISO742xD, ISO71xxDBQ (Rev. A) 2023年 2月 7日
Certificate UL Certificate of Compliance File E181974 Vol 5 Sec 1 2022年 8月 10日
White paper Why are Digital Isolators Certified to Meet Electrical Equipment Standards? 2021年 11月 16日
White paper Distance Through Insulation: How Digital Isolators Meet Certification Requiremen PDF | HTML 2021年 6月 11日
Application brief How to Replace Optocouplers with Digital Isolators in Standard Interface Circuit (Rev. A) PDF | HTML 2021年 5月 19日
EVM User's guide Universal Digital Isolator Evaluation Module PDF | HTML 2021年 3月 4日
Application brief Considerations for Selecting Digital Isolators 2018年 7月 24日
Application note Isolation Glossary (Rev. A) 2017年 9月 19日
User guide ISO71XXDBQ-EVM 2013年 3月 6日

設計與開發

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開發板

DIGI-ISO-EVM — 通用數位隔離器評估模組

DIGI-ISO-EVM 是一款評估模組 (EVM)，可評估任何 TI 單通道、雙通道、三通道、四通道或六通道數位隔離器裝置，並提供五種不同封裝 - 8 接腳窄體 SOIC (D)、8 接腳寬體 SOIC (DWV)、16 接腳寬體 SOIC (DWW)、16 接腳超寬體 SOIC (DWW) 和 16 接腳 (DBQ) 封裝。EVM 具備足夠 Berg 接腳選項，可用於評估具最少外部零組件的裝置。

使用指南: PDF | HTML
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開發板

ISO71XXDBQ-EVM — 適用於採用 DBQ 封裝之 ISO71xx 4242-VPK 小型低功耗數位隔離器的評估模組

The ISO71XXDBQ-EVM evaluation module (EVM) comes with the ISO7131CCDBQ device soldered down. You can remove this device and solder down any of the 4-channel ISO714xCCDBQ devices. This EVM lets you evaluate the isolator performance and parameters. For safety reasons, the EVM is not (...)
使用指南: PDF
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ISO7142 IBIS Model

SLLM225.ZIP (27 KB) - IBIS Model
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