SparkFun Analog MEMS Microphone Breakout - VM2020

Sparkfun ElectronicsSKU: RB-Spa-2124
Manufacturer #: BOB-21537

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Description

  • SparkFun VM2020 Analog MEMS Microphone Breakout
  • High-performance in loud environments
  • Wide frequency range: 80 Hz to 10 kHz
  • Energy-efficient: 248 µA supply current
  • Dust and water-resistant (IP57)

The SparkFun Analog MEMS Microphone Breakout - VM2020 is a high-performance, differential analog output microphone designed for use in loud environments. With a frequency range of 80Hz to 10kHz, this microphone is capable of capturing clear audio even in challenging conditions. The Acoustic Overload Point (AOP) ensures minimal distortion, with approximately 10% distortion at 152 dB.

The microphone operates on a supply voltage of 1.6VDC to 3.6VDC and has a typical supply current of 248 µA, making it an energy-efficient choice for various applications. The output impedance is 1100Ω, and the Signal-to-Noise Ratio (SNR) is 50 dBA, ensuring clear and accurate audio capture.

Designed to withstand harsh conditions, the microphone is dust and water-resistant to IP57 standards. The lightweight design, weighing only 0.54g, makes it an ideal choice for portable devices and applications where weight is a concern.

  • 1x SparkFun Analog MEMS Microphone Breakout - VM2020
  • 10.16 x 13.97 mm / 0.40 x 0.55 inches
  • Differential Analog Output
  • Frequency Range: 80 Hz to 10 kHz
  • Designed for loud environments
  • Acoustic Overload Point (AOP): approximately 10% distortion at 152 dB
  • Supply voltage: 1.6 to 3.6 VDC
  • Typical supply current: 248 µA
  • Output impedance: 1100 Ω
  • Signal-to-Noise Ratio (SNR) of 50 dBA
  • Dust and water resistant to IP57
  • Weight: 0.54g

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