CA-IS3721 - Chipanalog

CA-IS3721 High-Speed Dual-Channel Digital Isolators

The CA-IS372x devices are high-performance dual channel digital isolators with up to 3.75kVRMS (narrowbody package) and 5kVRMS (wide-body package) isolation rating and ultra-fast data rate. The CA-IS372x devices provide high electromagnetic immunity and low emissions at low power consumption, while isolating CMOS digital I/O. Each isolation channel has a log.

Features

• Data rate: DC to 150Mbps
• Robust isolation barrier
◼ High lifetime: >40 years
◼ Up to 5000 VRMS isolation rating (Wide body packages)
◼ ±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 (CA-IS372xH) and Low (CAIS372xL) Options
• High electromagnetic immunity
• 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 ske.