The ISO7731DWR is a Triple-Channel, 2/1, Robust EMC, Reinforced Digital Isolator 16-SOIC manufactured by Texas Instruments. It is designed to provide isolation of two channels to a common ground for Maximized EMC Protection and Human-Body Model Capability. The device is designed to operate in an extended temperature range from -55° C to 125° C. It is provided with logic level shift, low power supply, high-speed switching, and low propagation delay. Additionally, this triple-channel digital isolator feature excellent performance in terms of: immunity to noise, very high electromagnetic compatibility, interference rejection, low cross talk, and improved data integrity.