Overview
The INMP441 is a high performance, low power, digital output, omnidirectional MEMS microphone with bottom port.
The complete INMP441 solution includes a MEMS transducer, signal conditioning, analog-to-digital converter, anti-alias filter, 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 the choice for near-field applications.
The INMP441 has a flat, broadband frequency response that produces natural sound with high definition.
The INMP441 is available in a thin 4.72 x 3.76 x 1 mm surface mount package. It is reflow compatible and does not reduce sensitivity.
The INMP441 is halide-free.
Specification
-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
-1.4 mA low current consumption
-75 dBFS high PSR
-Small 4.72 x 3.76 x 1 mm surface mount package
-Compatible with Sn/Pb and Pb-free soldering processes
-RoHS / WEEE compliant
Applications
-Teleconferencing systems
-Remote controls
-Game consoles
-Mobile devices
-Laptop computers
-Tablets
-Security systems
Package Includes
1 x Microphone Module
1 x Pin(optional soldering)