Chipanalog CA-IS3720HG-Q1 Digital Isolator

Chipanalog CA-IS3720HG-Q1

The CA‐IS372x‐Q1 devices are high‐performance dual‐channel digital isolators with up to3.75kVRMS (narrow‐body package) or 5kVRMS (wide‐body package) isolationrating and ultra‐fast data rate. The CA‐IS372x‐Q1 devicesprovide high electromagnetic immunity and low emissionsat low power consumption, while isolating CMOS digitalI/O. Each isolation channel has a logic input and outputbuffer separated by capacitive silicon dioxide (SiO2)insulation barrier, and each channel input integratedSchmitt trigger to provide excellent noise immunity forautomotive applications.

Features

• Data rate: DC to 150Mbps
• Robust isolation barrier
• High lifetime: >40 years
• Up to 3750 VRMS isolation rating (Narrow bodypackages) and up to 5000 VRMS isolation rating(Wide body packages)
• ±150 kV/μs typical CMTI
• Wide supply range: 2.5V to 5.5V
• Default output High (CA‐IS372xH‐Q1) and Low (CA‐IS372xL‐Q1) Options
• High electromagnetic immunity
• No start‐up initialization required
• Schmitt trigger inputs
• Low power consumption
• 1.5mA per channel at 1Mbps with V
• DD
• = 5.0V
• 6.6mA per channel at 100Mbps with V
• DD
• = 5.0V
• Best in class propagation delay and skew
• 12ns typical propagation delay
• 2ns propagation delay skew (chip ‐to‐chip)

Applications

• Industrial Automation
• Automotive
• Medical Systems
• Isolated Power Supplies
• Solar Inverters
• Isolated RS485, CAN, RS232 etc.

Device Information

Download Datasheet (PDF)