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HiLetgo 2pcs MAX9814 Microphone Amplifier Sensor Module AGC Amplifier Board Auto Gain Control VGA Low Noise Microphone Bias

KWD 4.500
Brand
HiLetgo
Category
Home Theater
Weight
10 g
All electronics ship with US style plugs. You may need a voltage converter or a plug adapter.
– 1 +

Special Features

  • MAX9814 Microphone Amplifier Sensor Module
  • With Auto Gain Control(AGC) and Low Noise Microphone Bias
  • 3 Gain settings 40dB, 50dB, 60dB
  • Working voltage: 2.7V-5.5V

Description

Specifications:
- Supply Voltage: 2.7v-5.5v @ 3mA current
- Output: 2Vpp on 1.25V bias
- Frequency Response: 20Hz - 20KHz
- Programmable Attack and Release Ratio
- Automatic gain, selectable max from 40dB, 50dB or 60dB
- Low Input-Referred Noise Density of 30nV/
- Low THD: 0.04% (typ)
Package included:
2* MAX9814 Microphone AGC Amplifier Modules

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