122U31 SMD IC 2Pai Semi Digital Isolator SOIC8 π122U31

Product Overview:
A high-performance, ultra-low-power digital isolator integrated circuit designed for robust signal isolation in industrial, automotive, and power supply applications. It utilizes advanced capacitive isolation technology to provide high common-mode transient immunity and reliable signal integrity.

Core Specifications:

Manufacturer: 2Pai Semi

Package Type: 8-Lead SOIC (Narrow), 16-Lead SOIC (Wide)

Function: High-Speed Digital Isolator

Isolation Voltage: Up to 6000 Vrms

Key Metric: High common-mode transient immunity (150 kV/μs typical)

Features:

* Ultra-low power consumption (e.g., 0.55 mA/channel at 150kbps)
* High data rate options: Up to 600 Mbps
* Wide operating temperature range: -40°C to +125°C
* 3V to 5.5V level translation support
* High ESD rating: ±8 kV HBM (all pins)
* Robust immunity to radiated and conducted noise

Applications:

* Industrial automation and motor control
* Isolated communication interfaces (SPI, I2C, UART)
* Solar power systems and power converters
* Data acquisition systems
* Medical equipment requiring high-voltage isolation