ISOM8117
- Footprint compatible, pin-to-pin upgrade to industry-standard phototransistor optocouplers
- 1-channel LED-emulator input
- Current transfer ratio (CTR) at IF = 5mA, VCE = 5V:
- ISOM8110, ISOM8115: 100% to 155%
- ISOM8111, ISOM8116: 150% to 230%
- ISOM8112, ISOM8117: 255% to 380%
- ISOM8113, ISOM8118: 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
- Temperature range: -55°C to 125°C
- Response time: 3µs (typical) at VCE = 10V, IC = 2mA, RL = 100Ω
- 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 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 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 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]) and bidirectional 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.
技术文档
类型 | 标题 | 下载最新的英语版本 | 日期 | |||
---|---|---|---|---|---|---|
* | 数据表 | ISOM811x 3.75kVRMS , Single-Channel Opto-Emulator With Analog Transistor Output 数据表 (Rev. C) | PDF | HTML | 2024年 10月 25日 | ||
技术文章 | Opto-emulators explained: Why you should upgrade your optocoupler technology | PDF | HTML | 2024年 1月 5日 | |||
应用简报 | 隔离认证标准揭秘:光耦合器与光耦仿真器 | PDF | HTML | 英语版 | PDF | HTML | 2023年 10月 20日 | |
产品概述 | 使用光耦仿真器实现隔离式次级侧过压保护 | PDF | HTML | 英语版 | PDF | HTML | 2023年 9月 19日 | |
产品概述 | 用光耦仿真器替代光耦合器 | PDF | HTML | 英语版 | PDF | HTML | 2023年 9月 19日 | |
产品概述 | 隔离电源中的反馈信号 | PDF | HTML | 英语版 | PDF | HTML | 2023年 9月 19日 | |
应用手册 | 所选封装材料的热学和电学性质 | 2008年 10月 16日 |
设计和开发
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TIDA-010271 — Stackable battery management unit reference design for energy storage systems
封装 | 引脚 | CAD 符号、封装和 3D 模型 |
---|---|---|
SOIC (DFG) | 4 | Ultra Librarian |
订购和质量
- RoHS
- REACH
- 器件标识
- 引脚镀层/焊球材料
- MSL 等级/回流焊峰值温度
- MTBF/时基故障估算
- 材料成分
- 鉴定摘要
- 持续可靠性监测
- 制造厂地点
- 封装厂地点
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