High - Precision Low Power Ultra - Compact Omnidirectional Microphone Module with I2S Interface (INMP441 10PCS)

🎤 Omnidirectional Microphone Module with I2S Interface - INMP441

🪶 The INMP441 is a cutting-edge, low-power omnidirectional MEMS microphone designed for superior audio capture in compact applications. This digital output microphone boasts a highly integrated solution that includes a MEMS sensor, signal conditioning components, an analog-to-digital converter, an anti-aliasing filter, and power management features, all seamlessly packaged within an ultra-compact form factor.

🛠️ One of the standout features of the INMP441 is its industry-standard 24-bit I2S interface, enabling direct connection to digital processors such as Digital Signal Processors (DSPs) and microcontrollers. This eliminates the need for external audio codecs, simplifying system design and enhancing overall performance. With an impressive signal-to-noise ratio of 61 dBA, the INMP441 is ideal for near-field audio applications, providing clarity and precision for high-quality sound capture.

🎤 Engineered for versatility, the INMP441 delivers a flat broadband frequency response ranging from 60 Hz to 15 kHz, ensuring that natural sound qualities are preserved across various applications. Its commendable sensitivity of -26 dBFS and low power consumption—averaging just 1.4 mA—make it an excellent choice for battery-powered devices and other energy-sensitive projects. Additionally, the microphone's high power supply rejection (PSR) of -75 dBFS further enhances its reliability in diverse operating conditions.

🔧 Key Features:

• Digital I2S interface supporting high-precision 24-bit data
• Outstanding signal-to-noise ratio of 61 dBA for exceptional audio quality
• High sensitivity rated at -26 dBFS, suitable for a variety of sound applications
• Stable frequency response between 60 Hz and 15 kHz for accurate sound reproduction
• Energy-efficient with low current consumption of just 1.4 mA
• High power supply rejection of -75 dBFS minimizes noise and interference

🛠️ Incorporating the INMP441 into your projects opens the door to high-fidelity audio experiences, whether in voice capture, music applications, or any scenario where superior sound quality is paramount.