ISOM8111-Q1
- 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.
技術文件
| 類型 | 標題 | 日期 | ||
|---|---|---|---|---|
| * | Data sheet | ISOM811x-Q1 3.75kVRMS , Automotive Single-Channel Opto-Emulator With Analog Transistor Output datasheet (Rev. A) | PDF | HTML | 2024年 8月 27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 |
設計與開發
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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。
| 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
- 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
- 晶圓廠位置
- 組裝地點