產品詳細資料

Rating Catalog Product type Open-collector Withstand isolation voltage (VISO) (Vrms) 3750 Operating temperature range (°C) -55 to 125 Creepage (min) (mm) 5 Clearance (min) (mm) 5
Rating Catalog Product type Open-collector Withstand isolation voltage (VISO) (Vrms) 3750 Operating temperature range (°C) -55 to 125 Creepage (min) (mm) 5 Clearance (min) (mm) 5
SOIC (DFG) 4 24.57 mm² 3.51 x 7
  • Drop-in replacement and pin-to-pin upgrade to industry-standard phototransistor optocouplers
  • 1-channel LED-emulator input
  • Current transfer ratio (CTR) at I F = 5 mA, V CE = 5 V:
    • ISOM8110, ISOM8115: 100% to 155%
    • ISOM8111, ISOM8116: 150% to 230%
    • ISOM8112, ISOM8117: 255% to 380%
    • ISOM8113, ISOM8118: 375% to 560%
  • High collector-emitter voltage: V CE (max) = 80 V
  • Robust isolation barrier
    • Isolation rating: 3750-V RMS
    • Working voltage: 500-V RMS, 707-V PK
    • Surge capability: up to 10-kV
  • Temperature range: –55°C to +125°C
  • Response time: 3 µs (typical) at V CE = 10 V, I C = 2 mA, R L = 100 Ω
  • Safety-related certifications planned:
    • UL 1577 recognition, 3750-V RMS isolation
    • DIN EN IEC 60747-17 (VDE 0884-17) conformity per VDE
    • IEC 62368-1, IEC 61010-1 certifications
    • CQC GB 4943.1 certification
  • Drop-in replacement and pin-to-pin upgrade to industry-standard phototransistor optocouplers
  • 1-channel LED-emulator input
  • Current transfer ratio (CTR) at I F = 5 mA, V CE = 5 V:
    • ISOM8110, ISOM8115: 100% to 155%
    • ISOM8111, ISOM8116: 150% to 230%
    • ISOM8112, ISOM8117: 255% to 380%
    • ISOM8113, ISOM8118: 375% to 560%
  • High collector-emitter voltage: V CE (max) = 80 V
  • Robust isolation barrier
    • Isolation rating: 3750-V RMS
    • Working voltage: 500-V RMS, 707-V PK
    • Surge capability: up to 10-kV
  • Temperature range: –55°C to +125°C
  • Response time: 3 µs (typical) at V CE = 10 V, I C = 2 mA, R L = 100 Ω
  • Safety-related certifications planned:
    • UL 1577 recognition, 3750-V RMS isolation
    • DIN EN IEC 60747-17 (VDE 0884-17) conformity per VDE
    • IEC 62368-1, IEC 61010-1 certifications
    • CQC GB 4943.1 certification

The ISOM811x devices are single-channel optocoupler-emulators with LED-emulator input and transistor output. The devices are pin-compatible and drop-in replacements for many traditional optocouplers, allowing enhancement to existing systems with no PCB redesign.

ISOM811x opto-emulators offer significant reliability and performance advantages compared to optocouplers, including high bandwidth, low turn-off delay, low power consumption, wider temperature ranges, and tight CTR and process controls resulting in small part-to-part skew. Since there is no aging effect or temperature variation to compensate for, the emulated LED input stage consumes less power than optocouplers.

ISOM811x devices are offered in small SOIC-4 packages with 2.54-mm and 1.27-mm pin pitchs, supporting a 3.75-kV RMS isolation rating and DC (ISOM811[0-3]) and bi-directional DC (ISOM811[5-8]) input options. The high performance and reliability of ISOM811x enables these devices to be used in power supply feedback design, motor drives, I/O modules in industrial controllers, factory automation applications, and more.

The ISOM811x devices are single-channel optocoupler-emulators with LED-emulator input and transistor output. The devices are pin-compatible and drop-in replacements for many traditional optocouplers, allowing enhancement to existing systems with no PCB redesign.

ISOM811x opto-emulators offer significant reliability and performance advantages compared to optocouplers, including high bandwidth, low turn-off delay, low power consumption, wider temperature ranges, and tight CTR and process controls resulting in small part-to-part skew. Since there is no aging effect or temperature variation to compensate for, the emulated LED input stage consumes less power than optocouplers.

ISOM811x devices are offered in small SOIC-4 packages with 2.54-mm and 1.27-mm pin pitchs, supporting a 3.75-kV RMS isolation rating and DC (ISOM811[0-3]) and bi-directional DC (ISOM811[5-8]) input options. The high performance and reliability of ISOM811x enables these devices to be used in power supply feedback design, motor drives, I/O modules in industrial controllers, factory automation applications, and more.

下載 觀看有字幕稿的影片 影片

技術文件

star =TI 所選的此產品重要文件
找不到結果。請清除您的搜尋條件,然後再試一次。
檢視所有 8
類型 標題 日期
* Data sheet ISOM811x3.75-kVRMS, Single-Channel Opto-Emulator with Analog Transistor Output datasheet (Rev. A) PDF | HTML 2023年 10月 3日
Technical article Opto-emulators explained: Why you should upgrade your optocoupler technology PDF | HTML 2024年 1月 5日
Application brief Demystifying Isolation Certification Standards: Optocouplers vs Opto-emulators PDF | HTML 2023年 10月 19日
Application brief Designing CC-CV Feedback Circuits With the TL103WB PDF | HTML 2023年 9月 21日
Product overview Isolated Secondary-Side Overvoltage Protection Using Opto-emulators PDF | HTML 2023年 9月 18日
Product overview Isolating Feedback Signals in Power Supplies PDF | HTML 2023年 9月 18日
Product overview Replacing Optocouplers With Opto-Emulators PDF | HTML 2023年 9月 18日
Application note Introduction to Opto-Emulators PDF | HTML 2023年 9月 13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

ISOM8110DFGEVM — ISOM8110 評估模組,適合具類比電晶體輸出的單通道光電模擬器

ISOM8110DFGEVM 是用於評估 ISOM8110 的評估模組,ISOM8110 則是採用 4 接腳 DFG SOIC 封裝、具有類比電晶體輸出的單通道光電模擬器。EVM 可讓您評估裝置性能,為隔離式系統提供快速開發與分析。

使用指南: PDF | HTML
TI.com 無法提供
模擬型號

ISOM8110 PSpice Reference Design Model

SLLM501.ZIP (1 KB) - PSpice Model
參考設計

TIDA-010271 — Stackable battery management unit reference design for energy storage systems

This is a full cell-temperature sensing and high cell voltage accuracy Lithium-ion (Li-ion), lithium iron phosphate (LiFePO4) battery pack (32s) reference design. The design monitors each cell voltage, cell temperature and protects the battery pack to secure safe use. This design uses onboard and (...)
Design guide: PDF
封裝 針腳 CAD 符號、佔位空間與 3D 模型
SOIC (DFG) 4 Ultra Librarian

訂購與品質

內含資訊:
  • RoHS
  • REACH
  • 產品標記
  • 鉛塗層/球物料
  • MSL 等級/回焊峰值
  • MTBF/FIT 估算值
  • 材料內容
  • 認證摘要
  • 進行中持續性的可靠性監測
內含資訊:
  • 晶圓廠位置
  • 組裝地點

建議產品可能具有與此 TI 產品相關的參數、評估模組或參考設計。

支援與培訓

內含 TI 工程師技術支援的 TI E2E™ 論壇

內容係由 TI 和社群貢獻者依「現狀」提供,且不構成 TI 規範。檢視使用條款

若有關於品質、封裝或訂購 TI 產品的問題,請參閱 TI 支援。​​​​​​​​​​​​​​

影片