WA00009 [Weact] Bidirectional Digital Isolator

This is a bidirectional digital isolator using CA-IS3722.

Ideal for isolating Tx/Rx lines such as RS485 and CAN communications.

• Data rate: DC to 150Mbps
• Robust isolation barrier
• High lifetime: >40 years
• Up to 3500 VRMS isolation rating
• ±150 kV/μs typical CMTI
• Wide supply range: 2.5V to 5.5V
• Wide operating temperature range: ‐40°C to 125°C
• No start-up initialization required
• Default output High
• Low power consumption
•1.5mA per channel at 1Mbps with VDD =
5.0V
• 6.6mA per channel at 100Mbps with VDD =
5.0V
• Best in class propagation delay and skew
• 12ns typical propagation delay
• 2ns propagation delay skew (chip ‐to‐chip)
• 1ns pulse width distortion
• 5ns minimum pulse width