Say good-bye to poor analog to digital conversions from the use of this MCP3422A2-E/MS analog front end developed by Microchip Technology. This AFE has a resolution of 18 bit. This device"s minimum operating supply voltage of 2.7 V, while its maximum is 5.5 V. This AFE has a minimum operating temperature of -40 °C and a maximum of 125 °C. This device uses analog and digital power. It has 2 channels per chip.