ADUM1251ARZ
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| Part Number | ADUM1251ARZ |
|---|---|
| Manufacturer |
 Analog Devices
|
| Description | The ADUM1251ARZ is a high-reliability dual-channel bidirectional digital isolator developed by Analog Devices, specifically designed for I²C communication interfaces. It enables safe and efficient data transfer between systems operating at different ground potentials while maintaining signal integrity. This device utilizes advanced iCoupler® isolation technology, providing robust galvanic isolation without the need for optocouplers. It supports bidirectional data transfer on both channels, making it ideal for isolating SDA and SCL lines in I²C and SMBus applications. The ADUM1251ARZ operates across a wide supply voltage range of 2.7V to 5.5V on both sides of the isolation barrier, allowing flexible system design and compatibility with various logic levels. It maintains proper logic synchronization while isolating noise and voltage transients between domains. Designed for industrial-grade performance, the device offers high common-mode transient immunity (CMTI) and reliable operation in electrically noisy environments. It also ensures fail-safe operation, maintaining defined output states during power loss or signal interruption. Packaged in a compact 8-pin SOIC surface-mount package, the ADUM1251ARZ is suitable for space-efficient PCB layouts and automated assembly processes. The ADUM1251ARZ is widely used in industrial automation, power management systems, communication interfaces, medical electronics, and embedded control systems, where safe and reliable I²C signal isolation is essential. |
| Product Group | Isolated Amplifier |
| MOQ | 392 pcs |
| SPQ | 98 pcs |
| Figure/Case | SOIC-8 |
| Package | TUBE 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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ADUM1251ARZ
ADUM1251ARZ