SI8641BB-B-IS1R
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| Part Number | SI8641BB-B-IS1R |
|---|---|
| Manufacturer |
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| Description | The SI8641BB-B-IS1R is a high-performance 4-channel digital isolator developed by Skyworks Solutions, designed to provide reliable galvanic isolation between low-voltage control circuits and high-voltage domains. It utilizes capacitive coupling isolation technology, ensuring fast data transmission with high immunity to electrical noise. This device supports high-speed communication with data rates up to 150Mbps and features a propagation delay of approximately 10–13ns, enabling precise and low-latency signal transfer in demanding applications. It includes four unidirectional channels (3 forward / 1 reverse), suitable for isolated communication interfaces. The SI8641BB-B-IS1R provides a strong isolation voltage rating of 2500Vrms and excellent common-mode transient immunity of at least 35kV/µs, ensuring stable operation in high-noise industrial environments and preventing ground loop issues. It operates over a wide supply voltage range of 2.5V to 5.5V, making it compatible with a variety of logic systems including microcontrollers, FPGAs, and DSPs. The device also offers Schmitt-trigger inputs and fail-safe output options, improving signal integrity and system reliability. Designed for robust applications, the isolator operates across a temperature range of -40°C to +125°C, ensuring dependable performance in industrial and harsh environments. It also features fast rise/fall times and low pulse distortion, supporting accurate high-speed communication. Encapsulated in a compact 16-pin SOIC surface-mount package, the SI8641BB-B-IS1R is optimized for high-density PCB layouts while maintaining strong electrical isolation and thermal performance. The SI8641BB-B-IS1R is widely used in industrial automation, isolated communication interfaces (SPI, RS-485, CAN), motor control systems, power converters, medical equipment, and data acquisition systems, where high-speed and reliable signal isolation is essential. |
| Product Group | Isolated Amplifier |
| MOQ | 2500 pcs |
| SPQ | 2500 pcs |
| Figure/Case | SOIC-16 |
| Package | T&R Pack |
 PDF Datasheet | |
| Ship From | Hong Kong |
| Shipment Way | DHL / Fedex / TNT / UPS / Others |
| Delivery Term | Ex-Works |
| Send RFQ | sales@signalhk.com |
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SI8641BB-B-IS1R
SI8641BB-B-IS1R