ISO7840 Overview
The ISO7840x device is a high-performance, quadchannel digital isolator with a 8000-VPK isolation voltage. This device has reinforced isolation certifications according to VDE, CSA, CQC, and TUV. The isolator provides high electromagnetic immunity and low emissions at low-power consumption, while isolating CMOS or LVCMOS digital I/Os.
ISO7840 Key Features
- 1 Signaling Rate: Up to 100 Mbps
- Wide Supply Range: 2.25 V to 5.5 V
- 2.25-V to 5.5-V Level Translation
- Wide Temperature Range: -55°C to +125°C
- Low Propagation Delay: 11 ns Typical
- Industry leading CMTI (Min): ±100 kV/μs
- Robust Electromagnetic patibility (EMC)
- System-Level ESD, EFT, and Surge Immunity
- Low Emissions
- Isolation Barrier Life: >40 Years