INMP441 Omnidirectional Microphone Module MEMS High Precision Low Power I2S Interface Supports ESP32
Omnidirectional Microphone Module
Features
The INMP441 is a high performance, low power, digital output, omnidirectional MEMS microphone with bottom port.
The complete INMP441 solution consists of a MEMS sensor, signal conditioning, analog to digital converter, anti-aliasing filter, power management and industry standard 24-bit I2S interface.
The I2S interface allows the INMP441 to be directly connected to digital processors such as DSPs and microcontrollers without the need for an audio codec for use in the system.
The INMP441 has a high signal-to-noise ratio and is an excellent choice for near field applications.
The INMP441 has a flat wideband frequency response that results in high definition of natural sound.
Specifications
Digital I2S interface with high precision 24-bit data
High signal to noise ratio:61 dBA
High sensitivity:- 26 dBFS
Stable frequency response:from 60 Hz to 15 kHz
Low power consumption: low current consumption 1.4 mA
High PSR: -75 dBFS
Additional Information
Device
Microphone Module
Type
Omnidirectional
Experience superior audio quality with the BMT INMP441 I2S MEMS Microphone. This omnidirectional microphone delivers high precision sound capture through its low-power I2S interface, making it perfect for digital processors like the ESP32. Enjoy crystal-clear audio with a wide frequency response and exceptional signal-to-noise ratio, ideal for your next project.
