Micro Electret Amplifier- MAX4466 Avec Gain Réglable
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Micro Electret Amplifier- MAX4466 Avec Gain Réglable

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12.300 13.000
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Unsoldered GY-MAX4466 Sound Sensor Module

Description:

  • The MAX9814 is a low cost, high performance microphone amplifier with automatic gain control (AGC) and low noise microphone bias. The device features a low-noise front-end amplifier, a variable gain amplifier (VGA), an output amplifier, a microphone bias voltage generator, and an AGC control circuit.

Features:

  • Automatic Gain Control (AGC
  •  3 kinds of gain settings (40dB, 50dB, 60dB)
  • programmable action time
  • programmable action and release time ratio
  •  Supply voltage range 2.7V ~ 5.5V
  • Low THD: 0.04% (typical)
  •  Low-power shutdown mode
  • Built-in 2V low noise microphone bias

Unsoldered GY-MAX4466 Sound Sensor Module

Description:

  • The MAX9814 is a low cost, high performance microphone amplifier with automatic gain control (AGC) and low noise microphone bias. The device features a low-noise front-end amplifier, a variable gain amplifier (VGA), an output amplifier, a microphone bias voltage generator, and an AGC control circuit.

Features:

  • Automatic Gain Control (AGC
  •  3 kinds of gain settings (40dB, 50dB, 60dB)
  • programmable action time
  • programmable action and release time ratio
  •  Supply voltage range 2.7V ~ 5.5V
  • Low THD: 0.04% (typical)
  •  Low-power shutdown mode
  • Built-in 2V low noise microphone bias