TDK Corporation announced the InvenSense ICP-10100, an ultra-low noise and ultra-low power MEMS capacitive barometric pressure sensor. The ICP-10100 achieves the industry’s lowest pressure noise of 0.4 Pa RMS, attains the industry’s lowest power consumption of 1.3 µA, and ensures excellent temperature stability with a temperature coefficient of ±0.5 Pa/°C. The capacitive pressure sensor can measure extremely small pressure differences of ±1 Pa, enabling the ICP-10100 to detect altitude changes of less than 5 cm. With a temperature coefficient of ±0.5 Pa/°C, the MEMS capacitive temperature stable pressure sensor can operate over wide temperature ranges and a variety of applications. The combination of high accuracy, low power, temperature stability, and waterproofing in a small package footprint enables improved activity identification, mobile indoor/outdoor navigation, altitude-hold in drones, and extends battery life of always-on motion sensing applications.