Fasizi INMP441 Omnidirectional Microphone I2S Interface Digital Output Sensor Module Supports ESP32

• 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 interface.
• The I²S interface allows the INMP441 to connect directly to digital processors, such as DSPs and microcontrollers, without the need for an audio codec in the system.
• The INMP441 has a high SNR, making it an excellent choice for near field applications. The INMP441 has a flat wideband frequency response, resulting in natural sound with high intelligibility.
• The INMP441 is available in a thin 4.72 x 3.76 x 1 mm surface mount package. It is reflow- solder compatible with no sensitivity degradation. The INMP441 is halide free.

Applications: Teleconferencing Systems Remote Controls Gaming Consoles Mobile Devices Laptops Tablets Security Systems Feature: 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 x 3.76 x 1 mm Surface-Mount Package Compatible with Sn/Pb and Pb-Free Solder Processes RoHS/WEEE Compliant Package includes: 1 x Microphone module