MEMS Microphone - INMP401 (ADMP401)

The ADMP401 is a high quality, low cost analog output bottom ported omnidirectional MEMS microphone. That was a mouthful! A wide frequency response and low current consumption makes it perfect for embedded applications.****Check for a breakout board below.

  • Sensitivity of -42 dBV
  • Low current consumption of <250 uA
  • Single-ended analog output
  • Flat frequency response from 100 Hz to 15 kHz

MEMS Microphone - INMP401 (ADMP401) Product Help and Resources

MEMS Microphone Hookup Guide

January 27, 2017

Get started with the SparkFun MEMES Microphone breakout board.

Core Skill: Soldering

This skill defines how difficult the soldering is on a particular product. It might be a couple simple solder joints, or require special reflow tools.

3 Soldering

Skill Level: Competent - You will encounter surface mount components and basic SMD soldering techniques are required.
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Core Skill: Electrical Prototyping

If it requires power, you need to know how much, what all the pins do, and how to hook it up. You may need to reference datasheets, schematics, and know the ins and outs of electronics.

3 Electrical Prototyping

Skill Level: Competent - You will be required to reference a datasheet or schematic to know how to use a component. Your knowledge of a datasheet will only require basic features like power requirements, pinouts, or communications type. Also, you may need a power supply that?s greater than 12V or more than 1A worth of current.
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