Description:
The INMP441 MEMS I2S Microphone Module is a high-performance, low-power, omnidirectional digital microphone designed for advanced audio and voice recognition applications. This module features a compact footprint and integrates a MEMS sensor, signal conditioning, analog-to-digital converter (ADC), anti-aliasing filter, and power management circuitry. The digital I2S output ensures easy integration with various audio processing systems and microcontrollers, providing crystal-clear audio capture even in challenging environments.
Ideal for applications such as teleconferencing systems, gaming consoles, mobile devices, and security systems, the INMP441 offers a high signal-to-noise ratio (SNR) and high sensitivity, making it suitable for both near-field and far-field audio capture. Its compatibility with standard soldering processes and RoHS compliance ensure reliable performance and ease of use in various electronic projects.
Specifications:
- Microphone Type: Digital MEMS
- Interface: I2S (Inter-IC Sound)
- Power Supply: 1.8V to 3.3V
- Current Consumption: 1.4 mA
- Signal-to-Noise Ratio (SNR): 61 dBA
- Sensitivity: -26 dBFS
- Frequency Response: 60 Hz to 15 kHz
- Package Dimensions: 4.72 mm x 3.76 mm x 1 mm
- Output Format: 24-bit data
- High PSR: -75 dBFS
- RoHS/WEEE Compliant
Features:
- High-precision 24-bit digital I2S output
- High sensitivity and low noise for clear audio capture
- Compact surface-mount package
- Flat frequency response for natural sound reproduction
- Low power consumption, ideal for battery-powered devices
- Easy integration with DSPs and microcontrollers
Contents:
- 1 x INMP441 MEMS I2S Microphone Module
