The INMP441 is an omnidirectional MEMS microphone module that integrates a MEMS sensor, signal conditioning, and analog-digital plus anti-alias filtering to deliver high quality audio with energy efficiency. Designed for digital efficiency, the INMP441 connects to digital processors via the I2S interface, bypassing traditional audio codecs and simplifying the audio processing chain to improve overall system performance. Optimized for near-field capture, it offers a high signal-to-noise ratio and a flat, wide frequency response, ensuring natural, high-resolution sound across a broad range of frequencies for high quality audio projects. This module provides a complete audio recording solution with an integrated 24-bit I2S interface; no additional audio codecs are required, making it ideal for direct connection to digital processors such as DSPs and microcontrollers. Use scenarios: - Voice-controlled devices and smart assistants that require clear near-field pickup. - Video conferencing, room capture, and transcription applications. - Embedded IoT devices and portable recorders needing a compact, digital microphone input.