Joy-iT MEMS microphone breakout board
Product Code: COM-MIC-ADMP401
Warehouse in Europe
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Product description
Joy-iT MEMS microphone breakout board
Useful information
Specifications
Supplier product description
This tiny breakout board features the ADMP401 MEMS microphone. One of the key advantages of this breakout and microphone is the bottom ported input. This means the microphone's input can fit flush against the enclosure of your project. The amplifier on the breakout has a gain of 67 and 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 output of about 200mV when the microphone is held at arm's 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.
The amplifier's AUD output will float at one half Vcc when no sound is being picked up. The amplifier produces a peak output of about 200mV when the microphone is held at arm's 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.
Technical data:
Model: ADMP401MEMS Microphone
MEMS: Omnidirectional
Special feature: Small dimensions
Voltage supply: 1.5 - 3.3 V DC
Working current: 250 μA
Peak output: 200 mV
Standby output: 1,5 VCC
Output: 40 mW
Signal to noise ratio (SNR): -62 dBA
Roll off: -3dB at 100Hz & 15kHz
Signal-to-Noise ratio: -62 dBA
Temperature range: -40 - 80°C
Useful information
Supplier parameters
Product code
COM-MIC-ADMP401
Brand
Joy-iT
Supplier's product code
COM-MIC-ADMP401
Product ID
U-2614713
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