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ISO7741U

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Ultra-wide creepage, reinforced 4-channel, 3/1, digital isolator with 21.2mm creepage, 50Mbps

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ISO7741U

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產品詳細資料

Rating Catalog Integrated isolated power No Number of channels 4 Forward/reverse channels 3 forward / 1 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 Operating temperature range (°C) -40 to 125 Transient isolation voltage (VIOTM) (VPK) 1500 Clearance (min) (mm) 21.2
Rating Catalog Integrated isolated power No Number of channels 4 Forward/reverse channels 3 forward / 1 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 Operating temperature range (°C) -40 to 125 Transient isolation voltage (VIOTM) (VPK) 1500 Clearance (min) (mm) 21.2
SSOP (DUW) 16 269.345 mm² (26.15 mm × 10.3 mm)
  • 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 下載最新的英文版本 日期
* 資料表 ISO774xU Ultra-Wide Package, Reinforced , Quad -Channel Digital Isolators datasheet PDF | HTML 2026/6/4
功能安全資訊 ISO7741U Functional Safety FIT Rate, FMD and Pin FMA PDF | HTML 2026/5/29

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