MAX9814 High Performance Microphone AGC Amplifier Module CMA- 4544PF-W


Out of stock

Approx Restocking Date: 30th May, 2024
SKU: 1794238
  1. Supply Voltage: 2.7v-5.5v @ 3mA current
  2. Output: 2Vpp on 1.25V bias
  3. Frequency Response: 20Hz – 20 KHz
  4. Programmable Attack and Release Ratio
  5. Automatic gain, selectable max from 40dB, 50dB, or 60dB


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Out of stock

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Brand: Generic
Category: Audio Amplifier Module

The MAX9814 High-Performance Microphone AGC Amplifier, model CMA-4544PF-W, is an advanced audio solution that excels in capturing and amplifying sound with exceptional clarity. Featuring an Automatic Gain Control (AGC) system, it dynamically adjusts the amplification level to accommodate varying audio input levels, ensuring consistent and high-quality output. The compact module is equipped with the MAX9814 amplifier chip, known for its precision and reliability. With a user-friendly design, it’s suitable for diverse applications, from voice recording to audio surveillance. The CMA-4544PF-W offers a reliable, compact, and efficient solution for integrating superior audio performance into electronic projects and devices.


  1. Automatic Gain Control (AGC)
  2. Programmable action time
  3. Programmable action and release time ratio
  4. Low-power shutdown mode
  5. Built-in 2 Volt low noise microphone bias
  6. Low Input-Referred Noise Density of 30nV/
  7. Low THD: 0.04% (typical)

Package Includes:

1 x MAX9814 High-Performance Microphone AGC Amplifier Module CMA- 4544PF-W

SKU: 1794238 Category:
Supply voltage(V)

2.7v-5.5v @ 3mA current


2Vpp on 1.25V bias

Frequency Response

20Hz – 20 KHz

Shipping Weight 0.003 kg
Shipping Dimensions 7 × 6 × 3 cm
15 Days Warranty

This item is covered with a standard warranty of 15 days from the time of delivery against manufacturing defects only. This warranty is given for the benefit of Robu customers from any kind of manufacturing defects. Replacement will be done against manufacturing defects.

What voids warranty:

If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.

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Country Of Origin: China