MAX9814 High Performance Microphone AGC Amplifier Module

The MAX9814 High Performance Microphone AGC Amplifier Module 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.

Features:

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

Specifications:

• Operating Voltage (VDC) 2.7 to 5.5
• Current (mA): 3
• Output 2Vpp on 1.25V bias
• Frequency Response 20Hz – 20 KHz