The ISO7220MDR Digital Isolator Dual CH 2/0 150Mbps Dig Iso manufactured by Texas Instruments is a precision analog isolator IC, designed to provide signal isolation between two different circuits for effective communication between them. It has two isolated channels and a maximum data rate of 150 Mbps. It features an integrated power supply that operates from a single 5-V supply, thus eliminating the need for a separate power supply for use in mixed signal applications. The isolator features an open-drain output driver that is compatible with both 3.3 V and 5 V logic families. It also features a fast switching speed of 1ns and a low power consumption of 5 mA. The Digital Isolator supports 2-Wire, SPI, I2C, and other serial interfaces. It also features a digital communication protocol with a variety of isolation voltage options.