Si890x Isolated ADC

Si8900/1/2 isolated monitoring ADCs are utilized as linear signal galvanic isolators, level shifters, and/or ground loop eliminators in many applications, including power-delivery systems and solar inverters. These devices integrate a 10-bit SAR ADC subsystem, supervisory state machine and isolated UART (Si8900), I²C/SMBus port (Si8901) or SPI Port (Si8902) in a single package. Based on our proprietary CMOS isolation technology, ordering options include a choice of 2.5 or 5 kV isolation ratings. All products are safety certified by UL, CSA, and VDE. The Si8900/1/2 devices offer a typical common-mode transient immunity performance of 45 kV/μs for robust performance in noisy and high-voltage environments. Si8900/1/2 ADCs are available in 16-pin SOIC wide-body packages.

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