MAX9814, Electret Microphone Amplifier Module, Adjustable Gain, Auto-Gain Control

SKU
DEAV0004
Brand
Part Number
MAX9814
In stock
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The MAX9814 Electret Microphone Amplifier Module is a high-performance amplifier designed for electret microphones, providing an integrated automatic gain control (AGC) feature that ensures consistent signal output. This module offers adjustable gain with three selectable options (40dB, 50dB, and over 60dB), making it ideal for a wide range of audio sensing applications. The built-in AGC dynamically adjusts the microphone's output based on the input signal's strength, ensuring that softer sounds are amplified without distorting louder sounds. The module has a maximum output of 2Vpp and features a low DC offset of 1.25V, making it easy to interface with analog-to-digital converters (ADCs) or other audio processing circuits.

The MAX9814 is perfect for voice recognition systems, audio sampling projects, and sound level detection applications. Its compact size allows for easy integration into space-constrained designs, while the low-noise design ensures clear and accurate sound detection.

Key Features :

  • Adjustable Gain Control: Provides three selectable gain levels: 40dB, 50dB, and over 60dB, suitable for various audio sensing needs.
  • Automatic Gain Control (AGC): Dynamically adjusts the microphone's output based on the input signal strength, ensuring consistent audio quality.
  • Low Noise Design: Ensures clear and accurate sound detection, perfect for voice recognition and audio sensing applications.
  • Output Voltage: Maximum output of 2Vpp, allowing easy interfacing with ADCs and audio processing circuits.
  • Compact Size: Small form factor makes it ideal for integration into space-constrained projects.
  • Wide Applications: Suitable for voice recognition systems, sound level detectors, and general audio sampling projects.
More Information
Brand Besomi
GTIN 1,
AV Kit Type Electret Microphone Amplifier Module
Voltage 2.7-5.5V
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Stock

Shipping Method

ETA

Cost

Available

Self Pickup

1 Day

Free

Available

inside UAE

2 - 3 Days

22 AED / Free Above 50 AED

Available

International

4 - 7 Days

180 AED / 49 $

pre-order

General

2 Weeks

 

MAX9814, Electret Microphone Amplifier Module, Adjustable Gain, Auto-Gain Control

AED 25.00