A small sensor unit including the analog amplifier should be positioned at the wheel of a racing car to monitor the tire pressure. There arises peak temperatures up to 300°C during the race because of the closeness to the brakes. The maximum operating time during the race is 180 min. The total operating time in a season is max. 500 h. For space and weight reasons extensive cooling measures are not possible. Find, compare and evaluate analog components (amplifiers) and semiconductor technologies that ensure safe a operation!