INMP441 Datasheet - InvenSense

INMP441 - Omnidirectional Microphone

The INMP441 is a high-performance, low power, digital-output, omnidirectional MEMS microphone with a bottom port. The complete INMP441 solution consists of a MEMS sensor, signal conditioning, an analog-to-digital converter, anti-aliasing filters, power management, and an industry-standard 24-bit I²S.

INMP441 Features

* Digital I²S Interface with High-Precision 24-Bit Data

* High SNR of 61 dBA

* High Sensitivity of -26 dBFS

* Flat Frequency Response from 60 Hz to 15 kHz

* Low Current Consumption of 1.4 mA

* High PSR of -75 dBFS

* Small 4.72 × 3.76 × 1 mm Sur

INMP441-InvenSense.pdf