Microphones & BT AudioCode 049f9e412d
INMP441 Mems High Precision Omnidirectional Microphone I2s Snr Low Power Module
The INMP441 is a high-performance, low-power, digital-output, omnidirectional MEMS microphone module designed for advanced audio and voice recognition…
- Delivery in 2 to 4 working daysFree in Islamabad & Rawalpindi above Rs 5,000
- Cash on deliveryPay when your parcel arrives
- 7-day checking warrantyDead-on-arrival items replaced
- Packed with careAnti-static & padded packaging
Highlights
- Digital I²S interface with high-precision 24-bit data
- High Signal-to-Noise Ratio (SNR) of 61 dBA
- Flat frequency response from 60 Hz to 15 kHz
- Low current consumption of 1.4 mA
- High Power Supply Rejection (PSR) of -75 dBFS
- RoHS/WEEE compliant
- Czn-15e Omnidirectional Microphone
- Wi-fi Antenna
Specifications
- Sensitivity
- 26 dBFS
- Compact surface-mount package
- 4.72 × 3.76 × 1 mm
About this product
The INMP441 is a high-performance, low-power, digital-output, omnidirectional MEMS microphone module designed for advanced audio and voice recognition applications. It integrates a MEMS sensor, signal conditioning, an analog-to-digital converter (ADC), anti-aliasing filters, power management, and a standard 24-bit I²S interface, allowing seamless connection to digital processors without the need for an audio codec.
Related Products
Learn More about MEMS Microphones
For a deeper understanding of MEMS microphone technology and its applications, explore resources like Wikipedia on MEMS Microphones .
Frequently Asked Questions (FAQ)
What is the operating voltage range for the INMP441 module?
The INMP441 operates within a voltage range of 1.8 V to 3.3 V.
Can this module be used with microcontrollers that have an I²S interface?
Yes, the INMP441 is designed to interface directly with microcontrollers and digital signal processors (DSPs) that support the I²S protocol.
Is the INMP441 suitable for far-field voice recognition applications?
While the INMP441 has a high SNR and flat frequency response, it is optimized for near-field applications. For far-field voice recognition, additional signal processing may be required.
•1 x INMP441 MEMS High Precision Omnidirectional Microphone Mod
