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ISO7310-Q1

現行

汽車、低功耗、單通道、25-Mbps 數位隔離器

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ISO7710-Q1 現行 汽車、穩健 EMC、單通道、強化型數位隔離器 Pin-to-pin performance upgrade; 100 Mbps max data rate, reinforced isolation, and 85kV/us CMTI

ISO7310-Q1

現行
產品規格表 立即訂購

產品詳細資料

Rating Automotive Integrated isolated power No Number of channels 1 Forward/reverse channels 1 forward / 0 reverse Data rate (max) (Mbps) 25 Protocols GPIO, PWM Propagation delay time (typ) (ns) 31 Isolation rating Basic Withstand isolation voltage (VISO) (Vrms) 3000 Surge isolation voltage (VIOSM) (kVPK) 7.8 CMTI (min) (kV/µs) 25 Default output High, Low Creepage (min) (mm) 4 Current consumption per channel (DC) (typ) (mA) 1.4 Current consumption per channel (1 Mbps) (typ) (mA) 1.4 Supply voltage (min) (V) 3.3 Supply voltage (max) (V) 5 Operating temperature range (°C) -40 to 125 Transient isolation voltage (VIOTM) (VPK) 4242 Clearance (min) (mm) 4
Rating Automotive Integrated isolated power No Number of channels 1 Forward/reverse channels 1 forward / 0 reverse Data rate (max) (Mbps) 25 Protocols GPIO, PWM Propagation delay time (typ) (ns) 31 Isolation rating Basic Withstand isolation voltage (VISO) (Vrms) 3000 Surge isolation voltage (VIOSM) (kVPK) 7.8 CMTI (min) (kV/µs) 25 Default output High, Low Creepage (min) (mm) 4 Current consumption per channel (DC) (typ) (mA) 1.4 Current consumption per channel (1 Mbps) (typ) (mA) 1.4 Supply voltage (min) (V) 3.3 Supply voltage (max) (V) 5 Operating temperature range (°C) -40 to 125 Transient isolation voltage (VIOTM) (VPK) 4242 Clearance (min) (mm) 4
SOIC (D) 8 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
  • Signaling Rate: 25 Mbps
  • Integrated Noise Filter at the Input
  • Default Output and Options
  • Low Power Consumption: Typical ICC
    • 1.9 mA at 1 Mbps, 3.8 mA at 25 Mbps (5-V Supplies)
    • 1.4 mA at 1 Mbps, 2.6 mA at 25 Mbps (3.3-V Supplies)
  • Low Propagation Delay: 32 ns Typical (5-V Supplies)
  • 65-kV/μs Transient Immunity, Typical (5-V Supplies)
  • Robust Electromagnetic Compatibility (EMC)
    • System-level ESD, EFT, and Surge Immunity
    • Low Emissions
  • Isolation Barrier Life: > 25 Years
  • Operates from 3.3-V and 5-V Supplies
  • 3.3-V and 5-V Level Translation
  • Narrow Body SOIC-8 Package
  • Safety and Regulatory Approvals:
    • 4242-VPK Isolation per DIN V VDE V 0884-10 and DIN EN 61010-1
    • 3000-VRMS Isolation for 1 minute per UL 1577
    • 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
  • Signaling Rate: 25 Mbps
  • Integrated Noise Filter at the Input
  • Default Output and Options
  • Low Power Consumption: Typical ICC
    • 1.9 mA at 1 Mbps, 3.8 mA at 25 Mbps (5-V Supplies)
    • 1.4 mA at 1 Mbps, 2.6 mA at 25 Mbps (3.3-V Supplies)
  • Low Propagation Delay: 32 ns Typical (5-V Supplies)
  • 65-kV/μs Transient Immunity, Typical (5-V Supplies)
  • Robust Electromagnetic Compatibility (EMC)
    • System-level ESD, EFT, and Surge Immunity
    • Low Emissions
  • Isolation Barrier Life: > 25 Years
  • Operates from 3.3-V and 5-V Supplies
  • 3.3-V and 5-V Level Translation
  • Narrow Body SOIC-8 Package
  • Safety and Regulatory Approvals:
    • 4242-VPK Isolation per DIN V VDE V 0884-10 and DIN EN 61010-1
    • 3000-VRMS Isolation for 1 minute per UL 1577
    • 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 ISO7310-Q1 device provides galvanic isolation up to 3000 VRMS for 1 minute per UL 1577 and 4242 VPK per VDE V 0884-10. These devices have one isolated channel comprised of a logic input and output buffer separated by a silicon dioxide (SiO2) insulation barrier. Used in conjunction with isolated power supplies, the ISO7310-Q1 device prevents noise currents on a data bus or other circuit from entering the local ground and interfering with or damaging sensitive circuitry. The device has integrated noise filters for harsh industrial environment where short noise pulses may be present at the device input pins.

The ISO7310-Q1 device has TTL input thresholds and operate from 3-V to 5.5-V supply levels. Through innovative chip design and layout techniques, electromagnetic compatibility of the ISO7310-Q1 device 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.

The ISO7310-Q1 device provides galvanic isolation up to 3000 VRMS for 1 minute per UL 1577 and 4242 VPK per VDE V 0884-10. These devices have one isolated channel comprised of a logic input and output buffer separated by a silicon dioxide (SiO2) insulation barrier. Used in conjunction with isolated power supplies, the ISO7310-Q1 device prevents noise currents on a data bus or other circuit from entering the local ground and interfering with or damaging sensitive circuitry. The device has integrated noise filters for harsh industrial environment where short noise pulses may be present at the device input pins.

The ISO7310-Q1 device has TTL input thresholds and operate from 3-V to 5.5-V supply levels. Through innovative chip design and layout techniques, electromagnetic compatibility of the ISO7310-Q1 device 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.
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技術文件

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重要文件 類型 標題 格式選項 日期
* Data sheet ISO7310-Q1 Robust EMC, Low Power, Single Channel Digital Isolator datasheet PDF | HTML 2015年 12月 3日
Certificate VDE Certificate for Basic Isolation for DIN EN IEC 60747-17 (Rev. AA) 2026年 6月 11日
Certificate UL Certificate of Compliance File E181974 Vol 4 Sec 6 (Rev. S) 2026年 5月 7日
White paper Improve Your System Performance by Replacing Optocouplers with Digital Isolators (Rev. D) PDF | HTML 2025年 11月 7日
Certificate CQC Certificate for ISOxxD (Rev. B) 2025年 8月 19日
Application note Digital Isolator Design Guide (Rev. G) PDF | HTML 2023年 9月 13日
Certificate CSA Certificate for ISO73xxD 2023年 2月 22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
Application note Isolation Glossary (Rev. A) 2017年 9月 19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

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

ISO7310C-EVM — 單通道數位隔離器評估模組

ISO7310C-EVM 評估模組 (EVM) 可協助您評估裝置性能，支援快速開發與分析隔離式系統。此 EVM 支援評估採用 8 針腳 SOIC 封裝的任何單通道或雙通道數位隔離器。

ISO7310C 數位隔離器可提供符合 UL 標準且高達 3000 VRMS 的電氣隔離能力（持續 1 分鐘），以及符合 VDE 標準的 4242 VPK 電氣隔離能力。此裝置具有一個隔離通道，且該通道有邏輯輸入與輸出緩衝器，兩者之間以二氧化矽 (SiO2) 絕緣隔離層加以隔離。與隔離電源結合使用時，此這些裝置可防止資料匯流排或其他電路上的雜訊進入本地接地並干擾或損壞敏感電路。

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模擬型號

ISO7310C IBIS Model

SLLM241.ZIP (29 KB) - IBIS Model
下載
模擬型號

ISO7310FC IBIS Model

SLLM259.ZIP (28 KB) - IBIS Model
下載
參考設計

TIDA-050059 — 適用於固態繼電器的過電流與過熱防護參考設計

此參考設計顯示如何實現固態繼電器的過電流與過熱防護。參考設計配備 TPSI3050-Q1 5-kVRMS 強化型隔離開關驅動器。TPSI3050-Q1 裝置整合了層壓變壓器，在將訊號和電源傳輸至二次側時實現隔離。如此就不需要任何隔離偏壓電源。此外，TPSI3050-Q1 裝置可爲位於高電壓 (HV) 側的外部電路提供電源。此參考設計最多可支援 500-VDC 或 350-VAC 切換，具最大值為 4-A 負載條件。
Design guide: PDF
封裝 針腳 CAD 符號、佔位空間與 3D 模型
SOIC (D) 8 Ultra Librarian
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