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Max9814 High Performance Microphone AGC Amplifier Module CMA-4544PF-W


Microphone Amplifier ModuleIt allows you to listen at a normal level by amplifying the sound signals detected by the microphone in projects where sound levels are insufficient and distant sounds are desired to be detected. The maximum gain that can be achieved with this module is 60 decibels. By changing the Gain Pin, the raising rate can be adjusted to 40 or 50 decibels.

Max9814 Amplifier Module Specifications


  • Supply Voltage: 2.7v-5.5v @ 3mA current
  • Output: 2Vpp over 1.25V bias
  • Frequency Response: 20Hz - 20KHz
  • Programmable Attack and Swing Rate
  • Auto gain, maximum selectable from 40dB, 50dB or 60dB
  • Low Input Reference Noise Intensity 30nV /
  • Low THD: 0.04% (normal)
  • Low Power Shutdown Mode
  • Built-in 2V low noise microphone bias
  • Wide temperature range of -40 ° C ~ + 85 ° C

Useful Links


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Max9814 Microphone Amplifier - Amplifier Module - Arduino Compatible

Marka/Menşei: Aitewin Robot
Stok Kodu : DSTK7022

125.57 TL + KDV
150.68 TL KDV Dahil
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  • Max9814 High Performance Microphone AGC Amplifier Module CMA-4544PF-W


    Microphone Amplifier ModuleIt allows you to listen at a normal level by amplifying the sound signals detected by the microphone in projects where sound levels are insufficient and distant sounds are desired to be detected. The maximum gain that can be achieved with this module is 60 decibels. By changing the Gain Pin, the raising rate can be adjusted to 40 or 50 decibels.

    Max9814 Amplifier Module Specifications


    • Supply Voltage: 2.7v-5.5v @ 3mA current
    • Output: 2Vpp over 1.25V bias
    • Frequency Response: 20Hz - 20KHz
    • Programmable Attack and Swing Rate
    • Auto gain, maximum selectable from 40dB, 50dB or 60dB
    • Low Input Reference Noise Intensity 30nV /
    • Low THD: 0.04% (normal)
    • Low Power Shutdown Mode
    • Built-in 2V low noise microphone bias
    • Wide temperature range of -40 ° C ~ + 85 ° C

    Useful Links


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