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ADMP401 MEMS Omni Microphone High SNR Low Power Module

520.00 + GST

3 in stock

Warranty    – None
Shipping       – Same day
Discount      –  Available Quantity  Discount

Description

ADMP401 MEMS Omnidirectional Microphone High SNR Low Power Module

This tiny breakout board features the ADMP401 MEMS microphone. One of the key advantages to this breakout and microphone is the bottom ported input. This means the microphone’s input can fit flush against the enclosure of your project. Plus you will not have to deal with trying to solder the microphone’s wacky footprint. Wootness!

The amplifier on the breakout has a gain of 67 and more than meets the bandwidth requirements of the mic. The amplifier’s AUD output will float at one half Vcc when no sound is being picked up. The amplifier produces a peak-to-peak output of about 200mV when the microphone is held at arms length and is being talked into at normal conversational volume levels. So the AUD output can easily be connected to the ADC of a micro.

Features:
  • ADMP401 is a high quality, low cost, low power analog output bottom-ported omnidirectional MEMS microphone
  • This tiny breakout board features the ADMP401 MEMs microphone
Specifications:
  • -3dB roll off at 100Hz and 15kHz
  • 1.5 to 3.3VDC supply voltage
  • Should comfortably output 40mW
  • SNR of -62dBA
Applications
  • Smartphones and feature phones
  • Digital video cameras
  • Bluetooth headsets
  • Video phones
  • Teleconferencing systems
Pinouts:
  • Vcc: 1.5 to 3.3V DC
  • GND: GND
  • AUD: Output Signal
Package Includes:
  • 1 x ADMP401 MEMS Omnidirectional Microphone High SNR Low Power Module

Images are for representation purpose only actual product may differ from actual product.

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