ADUM3201ARZ-RL7-HXY

The ADUM3201ARZ-RL7 digital isolator delivers exceptional performance and reliability, surpassing optocouplers and other digital isolator technologies. This device employs a next-generation intelligent voltage-division technique based on capacitive division principles, enabling precise voltage signal transmission across the isolation barrier without modulation or demodulation. Its independent transmission channels support multiple signal direction configurations, offering isolation voltage ratings from 1.5kV rms to 5.0kV rms and signal transmission capability from DC to 600Mbps. The device operates over a supply voltage range of 3.0V to 5.5V and supports signal level translation between 3.0V and 5.5V. When the input-side power supply is absent or no input signal is present while the output-side supply remains active, the isolator output defaults to a defined logic level.

Applications

• General-purpose multi-channel isolation
• Industrial fieldbus isolation
• Industrial automation systems
• Isolated switching power supplies
• Isolated ADC, DAC
• Motor control

Key features

• Ultra-low power consumption: 0.58mA/channel (at 1Mbps)
• High data rate: 10Mbps
• High common-mode transient immunity: 75kV/μs typical
• High immunity to radiated and conducted noise
• Low propagation delay: 9ns typical
• Isolation voltage: 3000Vrms AC
• Enhanced ESD protection: compliant with ESDA/JEDEC JS-001-2017, HBM ±8kV
• Wide operating temperature range: -40℃ to 125℃
• RoHS-compliant SOP-8 package