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ISO7742U

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Ultrawide creepage, quad-channel 2 forward/2 reverse digital isolator

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產品規格表

ISO7742U

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產品規格表 立即訂購

產品詳細資料

Rating Catalog Integrated isolated power No Number of channels 4 Forward/reverse channels 2 forward / 2 reverse Data rate (max) (Mbps) 0.05 Protocols GPIO, PWM, SPI, UART Propagation delay time (typ) (ns) 10 Propagation delay time (max) (ns) 18 Part-to-part output skew (max) (ns) 4.9 Channel-to-channel output skew (max) (ns) 4.9 Certifications CQC, TUV, UL, VDE Isolation rating Reinforced Withstand isolation voltage (VISO) (Vrms) 5000 Surge isolation voltage (VIOSM) (kVPK) 12.8 CMTI (min) (kV/µs) 100 Default output High, Low Creepage (min) (mm) 21.2 Current consumption per channel (DC) (typ) (mA) 1.75 Current consumption per channel (1 Mbps) (typ) (mA) 1.7 Supply voltage (min) (V) 2.25 Supply voltage (max) (V) 5.5 Operating temperature range (°C) -40 to 125 Transient isolation voltage (VIOTM) (VPK) 8000 Clearance (min) (mm) 21.2
Rating Catalog Integrated isolated power No Number of channels 4 Forward/reverse channels 2 forward / 2 reverse Data rate (max) (Mbps) 0.05 Protocols GPIO, PWM, SPI, UART Propagation delay time (typ) (ns) 10 Propagation delay time (max) (ns) 18 Part-to-part output skew (max) (ns) 4.9 Channel-to-channel output skew (max) (ns) 4.9 Certifications CQC, TUV, UL, VDE Isolation rating Reinforced Withstand isolation voltage (VISO) (Vrms) 5000 Surge isolation voltage (VIOSM) (kVPK) 12.8 CMTI (min) (kV/µs) 100 Default output High, Low Creepage (min) (mm) 21.2 Current consumption per channel (DC) (typ) (mA) 1.75 Current consumption per channel (1 Mbps) (typ) (mA) 1.7 Supply voltage (min) (V) 2.25 Supply voltage (max) (V) 5.5 Operating temperature range (°C) -40 to 125 Transient isolation voltage (VIOTM) (VPK) 8000 Clearance (min) (mm) 21.2
SSOP (DUW) 16 269.345 mm² 26.15 x 10.3
  • Functional Safety-Capable (Planned)
    • Documentation available to aid IEC 61508 system design
  • Up to 50Mbps data rate
  • Robust SiO2 isolation barrier:
    • High lifetime at up to 1500VRMS and 2121VDC working voltage
    • Up to 12.8kV surge capability
    • Up to ±100kV/µs minimum CMTI
    • Wide temperature range: –40°C to 125°C ambient operating
  • Supply range: 2.25V to 5.5V
  • Default output high (ISO774xU) and low (ISO774xUF) options
  • Low propagation delay: 13ns typical at 5V
  • Supports SPI up to: 13.8MHz at 5V
  • Low pulse width distortion: 6.7ns maximum at 5V
  • Robust electromagnetic compatibility (EMC)
    • System-level ESD, EFT, and surge immunity
    • Low emissions
  • Ultra-Wide Package: Ultra-Wide-SSOP (DUW-16) Package
  • Safety-Related Certifications (Planned):
    • DIN EN IEC 60747-17 (VDE 0884-17)
    • UL 1577 and CSA CAS Notice No. 5A
    • IEC 62368-1, IEC 61010-1 and GB 4943.1 certifications
  • Functional Safety-Capable (Planned)
    • Documentation available to aid IEC 61508 system design
  • Up to 50Mbps data rate
  • Robust SiO2 isolation barrier:
    • High lifetime at up to 1500VRMS and 2121VDC working voltage
    • Up to 12.8kV surge capability
    • Up to ±100kV/µs minimum CMTI
    • Wide temperature range: –40°C to 125°C ambient operating
  • Supply range: 2.25V to 5.5V
  • Default output high (ISO774xU) and low (ISO774xUF) options
  • Low propagation delay: 13ns typical at 5V
  • Supports SPI up to: 13.8MHz at 5V
  • Low pulse width distortion: 6.7ns maximum at 5V
  • Robust electromagnetic compatibility (EMC)
    • System-level ESD, EFT, and surge immunity
    • Low emissions
  • Ultra-Wide Package: Ultra-Wide-SSOP (DUW-16) Package
  • Safety-Related Certifications (Planned):
    • DIN EN IEC 60747-17 (VDE 0884-17)
    • UL 1577 and CSA CAS Notice No. 5A
    • IEC 62368-1, IEC 61010-1 and GB 4943.1 certifications
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重要文件 類型 標題 格式選項 日期
* Data sheet ISO774xU Ultra-Wide Package, Reinforced , Quad -Channel Digital Isolators datasheet PDF | HTML 2026年 6月 4日
Functional safety information ISO7742U Functional Safety FIT Rate, FMD and Pin FMA PDF | HTML 2026年 5月 29日

設計與開發

如需其他條款或必要資源，請按一下下方的任何標題以檢視詳細頁面 (如有)。

開發板

ISO7741UDUWEVM — ISO7741U 評估模組（DUW 封裝）

ISO774xU 系列裝置為電氣隔離數位隔離器，採用超寬封裝、爬電距離與電氣間隙距離大於 21.2mm。本裝置專為需要高工作電壓、高海拔環境，並採用單級數位隔離器的應用所設計，省去對第二個隔離器與隔離電源獨立單元的需求。此 EVM 讓設計師可評估裝置性能，為隔離式系統提供快速開發與分析。EVM 支援評估採用 16 針腳超寬 SSOP 封裝 (DUW-16) 的 ISO774xU 系列任何裝置變體。
使用指南: PDF | HTML
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封裝 針腳 CAD 符號、佔位空間與 3D 模型
SSOP (DUW) 16 Ultra Librarian
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  • 進行中的可靠性監測
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