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ISOM8118-Q1

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具有 375% 至 560% CTR 的車用、AC 輸入電晶體輸出單通道光電模擬器

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產品規格表

ISOM8118-Q1

現行
產品規格表 立即訂購

產品詳細資料

Rating Automotive Product type Analog transistor output Input type AC Output type Analog transistor Withstand isolation voltage (VISO) (Vrms) 3750 Number of channels 1 Current transfer ratio (CTR) (min) (%) 375 Current transfer ratio (CTR) (max) (%) 560 Forward voltage (typ) (V) 1.2 Forward current (IF) (max) (mA) 20 Forward current (IF) (min) (µA) 700 Data rate (max) (Mbps) 0.1 Operating temperature range (°C) -40 to 125 Turnon time (enable) (µs) 0.44 Turnoff time (disable) (µs) 2.7 Creepage (min) (mm) 5 Clearance (min) (mm) 5
Rating Automotive Product type Analog transistor output Input type AC Output type Analog transistor Withstand isolation voltage (VISO) (Vrms) 3750 Number of channels 1 Current transfer ratio (CTR) (min) (%) 375 Current transfer ratio (CTR) (max) (%) 560 Forward voltage (typ) (V) 1.2 Forward current (IF) (max) (mA) 20 Forward current (IF) (min) (µA) 700 Data rate (max) (Mbps) 0.1 Operating temperature range (°C) -40 to 125 Turnon time (enable) (µs) 0.44 Turnoff time (disable) (µs) 2.7 Creepage (min) (mm) 5 Clearance (min) (mm) 5
SOIC (DFG) 4 24.57 mm² 3.51 x 7
  • Footprint compatible, pin-to-pin upgrade to industry-standard phototransistor optocouplers
  • AEC-Q100 qualified with the following results:
    • Device temperature Grade 1: -40°C to 125°C ambient operating temperature range
  • 1-channel LED-emulator input
  • Current transfer ratio (CTR) at IF = 5mA, VCE = 5V:
    • ISOM8110-Q1, ISOM8115-Q1: 100% to 155%
    • ISOM8111-Q1, ISOM8116-Q1: 150% to 230%
    • ISOM8112-Q1, ISOM8117-Q1: 255% to 380%
    • ISOM8113-Q1, ISOM8118-Q1: 375% to 560%
  • High collector-emitter voltage: VCE (max) = 80V
  • Robust SiO2 isolation barrier
    • Isolation rating: 3750VRMS
    • Working voltage: 500VRMS, 707VPK
    • Surge capability: up to 10kV
  • Response time: 3µs (typical) at VCE = 10V, IC = 2mA, RL = 100Ω
  • Functional Safety-Capable
    • Documentation available to aid functional safety system design: ISOM811x-Q1
  • Safety-related certifications planned:
    • UL 1577 recognition, 3750VRMS isolation
    • DIN EN IEC 60747-17 (VDE 0884-17) conformity per VDE
    • IEC 62368-1, IEC 61010-1 certifications
    • CQC GB 4943.1 certification
  • Footprint compatible, pin-to-pin upgrade to industry-standard phototransistor optocouplers
  • AEC-Q100 qualified with the following results:
    • Device temperature Grade 1: -40°C to 125°C ambient operating temperature range
  • 1-channel LED-emulator input
  • Current transfer ratio (CTR) at IF = 5mA, VCE = 5V:
    • ISOM8110-Q1, ISOM8115-Q1: 100% to 155%
    • ISOM8111-Q1, ISOM8116-Q1: 150% to 230%
    • ISOM8112-Q1, ISOM8117-Q1: 255% to 380%
    • ISOM8113-Q1, ISOM8118-Q1: 375% to 560%
  • High collector-emitter voltage: VCE (max) = 80V
  • Robust SiO2 isolation barrier
    • Isolation rating: 3750VRMS
    • Working voltage: 500VRMS, 707VPK
    • Surge capability: up to 10kV
  • Response time: 3µs (typical) at VCE = 10V, IC = 2mA, RL = 100Ω
  • Functional Safety-Capable
    • Documentation available to aid functional safety system design: ISOM811x-Q1
  • Safety-related certifications planned:
    • UL 1577 recognition, 3750VRMS 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-Q1 devices are single-channel optocoupler-emulators with LED-emulator input and transistor output. The devices are footprint compatible and pin-to-pin upgrades for many traditional optocouplers, allowing enhancement to existing systems with no PCB redesign.

ISOM811x-Q1 opto-emulators offer significant reliability and performance advantages compared to optocouplers, including high bandwidth, low turn-off delay, low power consumption, wider temperature ranges, flat CTR, and tight 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-Q1 devices are offered in small SOIC-4 packages with 2.54mm and 1.27mm pin pitchs, supporting a 3.75kVRMS isolation rating and DC (ISOM811[0-3]-Q1) and bidirectional DC (ISOM811[5-8]-Q1) input options. The high performance and reliability of ISOM811x-Q1 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-Q1 devices are single-channel optocoupler-emulators with LED-emulator input and transistor output. The devices are footprint compatible and pin-to-pin upgrades for many traditional optocouplers, allowing enhancement to existing systems with no PCB redesign.

ISOM811x-Q1 opto-emulators offer significant reliability and performance advantages compared to optocouplers, including high bandwidth, low turn-off delay, low power consumption, wider temperature ranges, flat CTR, and tight 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-Q1 devices are offered in small SOIC-4 packages with 2.54mm and 1.27mm pin pitchs, supporting a 3.75kVRMS isolation rating and DC (ISOM811[0-3]-Q1) and bidirectional DC (ISOM811[5-8]-Q1) input options. The high performance and reliability of ISOM811x-Q1 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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類型 標題 日期
* Data sheet ISOM811x-Q1 3.75kVRMS , Automotive Single-Channel Opto-Emulator With Analog Transistor Output datasheet (Rev. C) PDF | HTML 2024年 10月 25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
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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