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Products

Ultra-Small Package Dual-Channel Digital Isolators

The NSI812xDx devices are high reliability ultra-small package dual-channel digital isolator. The NSI812xDx device can support 2kVrms insulation withstand voltage while providing high electromagnetic immunity and low emissions at low power consumption. The data rate of the NSI812xDx is up to 150Mbps, and the common-mode transient immunity (CMTI) is up to 200kV/μs. The NSI812xDx device provides the default output low or high level when the input power is lost. Wide supply voltage of the NSI812xDx device support to connect with most digital interface directly, easy to do the level shift. High system level EMC performance enhance reliability and stability of use.

Product Features

• Up to 2000Vrms Insulation voltage

• Creepage: 2mm

• Data rate: DC to 150Mbps

• Power supply voltage: 2.5V to 5.5V

• High CMTI: 200kV/μs

• Chip level ESD: HBM: ±6kV

• High system level EMC performance:

• Enhanced system level ESD, EFT, Surge immunity

• Default output high level or low level option

• Low power consumption: 1mA/ch (1 Mbps)

• Low propagation delay: <10ns

• Operation temperature: -40°C ~125°C

Application

• Industrial automation system

• Isolated SPI, RS232, RS485

• General-purpose multichannel isolation

• Motor control

Functional Block Diagram

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For more product information, please contact us.