The INMP441 is a high-performance, low power, digital-output, omnidirectional MEMS microphone with a bottom port.
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.
The INMP441 has a high signal-to-noise ratio and is an excellent choice for near field applications. The INMP441 has a flat wideband frequency response that results in high definition of natural sound.
SCK: Serial data clock for I2S interface;
WS: Serial data word selection for I2S interface;
L/R: Left/Right channel selection.
Applications: Teleconferencing Systems; Remote Controls; Gaming Consoles; Mobile Devices; Laptops Tablets; Security Systems