Relative pressure sensor IC for EVAP systems

MELEXIS MLX90821 relative pressure sensor IC measures very low pressures in automotive applications. Using the latest MEMS technology closely integrated with an analog signal chain and digital signal processing, device is a system-in-package IC solution for the reliable measurement of fuel vapor pressure as low as 50 mbar and up to 700 mbar. Product is suitable for EVAP systems designed for internal combustion engine or hybrid vehicles. Each sensor IC is calibrated during the final steps of manufacture, with the pressure transfer curve and clamping levels stored in the internal EEPROM.