XENSIV™ - KP400 pressure sensor, ISO 26262-compliant for side crash, pedestrian impact and front crash detection in small DFN package The KP400 is a monolithically integrated pressure sensor with a programmable PSI5 interface, designed for passive safety vehicle systems. It provides fast reaction times and helps fulfill existing and future safety tests. Used in side airbag applications, the KP400 offers a signal pulse proportional to pressure change, with an amplitude independent of ambient pressure. It's ISO 26262-compliant and offers best-in-class cost performance.