INMP441 is a high performance, low power, digital output, omnidirectional MEMS microphone with bottom port. The complete INMP441 solution combines the MEMS sensor, signal conditioning, an analog-to-digital converter, an anti-aliasing filter, power management, and a 24-bit I2S interface. I2S compatibility enables direct connection to digital processors such as DSPs and microcontrollers without the need for an audio codec, simplifying designs and reducing component count. Performance meets near-field application needs with a high signal-to-noise ratio and a flat wideband frequency response, delivering natural sound and high intelligibility. The wiring is simple, supporting straightforward system integration and flexible placement in compact devices and installations. Use cases - Small meeting rooms or huddle spaces that require clear voice capture. - Ad hoc meetings or remote discussions where quick, codec-free digital connectivity is advantageous. - Remote operations or remote-controlled systems that rely on reliable digital microphone input.