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Infineon Technologies
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Digital Isolators
About Digital Isolators
When an SPI bus crosses the boundary between a 3.3 V microcontroller domain and a 400 V inverter stage, a digital isolator carries the logic bits across a galvanic barrier without a single shared electron. Capacitive and magnetic (GMR) coupling technologies have largely displaced optocouplers for high-speed, multi-channel designs thanks to superior CMTI, propagation delay, and power efficiency. Engineers compare channel count, data rate, isolation voltage, working voltage, and creepage distance. Texas Instruments, Analog Devices, Silicon Labs, and NVE supply the most widely specified families. Download datasheets and request BOM quotes.
Digital Isolators by brand
Analog DevicesDigital Isolators602Skyworks SolutionsDigital Isolators315Skyworks Solutions Inc.Digital Isolators239Broadcom LimitedDigital Isolators208Texas InstrumentsDigital Isolators200Analog Devices Inc.Digital Isolators87NVE Corp/Isolation ProductsDigital Isolators38onsemiDigital Isolators24Toshiba Semiconductor and StorageDigital Isolators16Infineon TechnologiesDigital Isolators12Power IntegrationsDigital Isolators6STMicroelectronicsDigital Isolators3Renesas ElectronicsDigital Isolators2NXP SemiconductorsDigital Isolators2Microchip TechnologyDigital Isolators2Sharp MicroelectronicsDigital Isolators1
