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ISOM8110

現行

具有 100% 至 155% CTR 的 DC 輸入、電晶體輸出、單通道光電模擬器

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產品規格表

ISOM8110

現行
產品規格表 立即訂購

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.
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* 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

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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
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模擬型號

ISOM8110 PSpice Reference Design Model

SLLM501.ZIP (1 KB) - PSpice Model
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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
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