Product Description

Microphone Module I2S Interface Inmp441 Mems High Precision Low Power Ultra Small Volume

Description:
The INMP441 is a high performance, low power, digital output, omnidirectional MEMS microphone with bottom port.The complete INMP441 solution consists of a MEMS sensor, signal conditioning, analog to digital converter, anti-aliasing filter, power management and industry standard 24-bit I2S interface. The I2S interface allows the INMP441 to be directly connected to digital processors such as DSPs and microcontrollers without the need for an audio codec for use in the system.  
Model Number: MH-INMP441
Type: Sound Sensor
The INMP441 has a flat wideband frequency response that results in high definition of natural sound.
The INMP441 has a high signal-to-noise ratio and is an excellent choice for near field applications.
1. Digital I2S interface with high precision 24-bit data
2.High signal to noise ratio is 61 dBA
3. High sensitivity - 26 dBFS
4. Stable frequency response from 60 Hz to 15 kHz
5. Low power consumption: low current consumption 1.4 mA
6. High PSR: -75 dBFS
Interface definition:
SCK: Serial data clock for I2S interface
WS: Serial data word selection for I2S interface
L/R: Left/Right channel selection. When set to low, the microphone outputs a signal on the left channel of the I2S frame. When set to high level, the microphone outputs signals on the right channel
SD: Serial data output of the I2S interface.
VCC: Input power, 1.8V to 3.3V.
GND: power ground
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.                    

  • Comments(0)
You can only upload 1 files in total. Each file cannot exceed 2MB. Supports JPG, JPEG, GIF, PNG, BMP
    View More

    You might like

    • 4 Pin Flame Sensor Fire Detection Module Infrared Receiver
      100 Beans or US $2.00
      BUY NOW
    • BME280 Atmospheric Pressure Sensor Temperature Humidity Sensor Breakout Board
      425 Beans or US $4.00
      BUY NOW
    • PCF8591 Module AD DA Converter Analog Adapter For Light Temperate Intensity
      150 Beans or US $2.00
      BUY NOW
    • TCS230 TCS3200D Color Recognition Sensor Module
      275 Beans or US $4.00
      BUY NOW
    • Microphone Module I2S Interface Inmp441 Mems High Precision Low Power Ultra Small Volume
      500 Beans or US $5.00
      BUY NOW
    • Raindrops Detection Sensor Module
      50 Beans or US $1.00
      BUY NOW
    • MQ2 Gas Sensor Module
      100 Beans or US $2.00
      BUY NOW
    • Sound Sensor Detecting Module LM393 Electret Microphone for Arduino
      75 Beans or US $2.00
      BUY NOW
    • TCRT5000 Infrarot Infrared LineTrack Follower Verfolgung Reflexlichtschranke
      50 Beans or US $1.00
      BUY NOW
    • PAJ7620U2 Gesture Recognition Sensor 9 Gesture Recognition GW
      750 Beans or US $10.00
      BUY NOW
    • IR Infrared Obstacle Avoidance Sensor Module
      25 Beans or US $1.00
      BUY NOW
    • DHT11 Temperature and Relative Humidity Sensor Module
      125 Beans or US $3.00
      BUY NOW
    • HC-SR505 Mini Infrared PIR Motion Sensor Precise Infrared Detector Module
      150 Beans or US $2.00
      BUY NOW
    • Microwave Radar Sensor RCWL-0516 Switch Module Human Induction
      75 Beans or US $2.00
      BUY NOW
    • MAX30100 Heart-Rate Oximeter Pulse Sensor Pulsesensor Module
      325 Beans or US $6.00
      BUY NOW
    • TTP223B Digital Touch Sensor Capacitive Touch Switch Module for Arduino 5.5V
      40 Beans or US $1.00
      BUY NOW
    • ACS712 30A Range Current Sensor Module
      200 Beans or US $2.00
      BUY NOW
    • MPU-6050 Module 3 Axis Gyroscope Accelerometer Module
      100 Beans or US $2.00
      BUY NOW
    • HC-SR04 Ultrasonic Ranging Sensor Module
      100 Beans or US $1.00
      BUY NOW
    Product Name
    Link for reference
    Quantity