Attention !!! We are operating and shipping all Orders. But due to COVID-19 related restrictions, limited staff and reduced working time dispatches may be delayed.
Thanks for your understanding & Support. Be kind and stay safe!!

Product Images are shown for illustrative purposes only and may differ from actual product.

MAX9814 Microphone AGC Amplifier Module

  • Stock: Out Of Stock
  • SKU: 1678 | DAA839
  • Rs. 250.00 (inc GST)
    Rs.211.86 + GST

    Qty :

GST Invoice on all Purchase. So you will be eligible to take input tax credit.

IF component not in Stock or require more quantity or want to buy in bulk e-mail us your requirements on: dnatechindia "at" gmail.com.

Shipping : Due to Covid-19 situation delivery will be affected. Delivery period due to covid-19 issue will be from 4 - 12 days depending upon your location.

MAX9814 Microphone AGC Amplifier Module

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.

The low-noise pre amplifier has a fixed 12dB gain, while the VGA gain automatically adjusts from 20dB to 0dB, depending on the output voltage and the AGC threshold. The output amplifier offers selectable gains of 8dB, 18dB, and 28dB. With no compression, the cascade of the amplifiers results in an overall gain of 40dB, 50dB, or 60dB.

A tri-level digital input programs the output amplifier gain. An external resistive divider controls the AGC threshold and a single capacitor programs the attack/release times. A tri-level digital input programs the ratio of attack-to-release time. The hold time of the AGC is fixed at 30ms. The low-noise microphone-bias-voltage generator can bias most electret microphones.

We have Various sizes of Audio, Sound and Voice Module. Check out our complete collection of Audio, Sound and Voice Module.


If you are in Nashik you can buy this Electronic Component at our local shop at New CBS, Nashik or you can place order online and get it delivered at your doorstep anywhere in India.

​Features of MAX9814 Module

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

Related Video

Reviews (0)

Write a review

Note: HTML is not translated!
    Bad           Good

NEW Products

Product Page : New Products

YDLIDAR G2 Lidar- 360 Degree Laser Range Scanner (12m)

YDLIDAR G2 Lidar- 360 Degree Laser Range Scanner (12m)

YDLIDAR G2 Lidar- 360 Degree Laser Range Scanner (12m)YDLIDAR G2 Lidar 360 Degree Laser Range Scanne..

Rs.16,048.00 (inc GST)
Rs.13,600.00 + GST

SKU: 3470 | DAD597
Stock: 3
Soldron Portable SMPS Variable Wattage Micro Soldering Station SLSMPS

Soldron Portable SMPS Variable Wattage Micro Soldering Station SLSMPS

Soldron Portable SMPS Variable Wattage Micro Soldering Station SLSMPSSoldron Portable SMPS Variable ..

Rs.1,380.60 (inc GST)
Rs.1,170.00 + GST

SKU: 3348 | DAD084
Stock: 0
WS2812 6 pin NeoPixel LED

WS2812 6 pin NeoPixel LED

WS2812 6 pin NeoPixel LEDWS2812 6 pin NeoPixel LEDWS2812 is a intelligent control LED light source t..

Rs.23.60 (inc GST)
Rs.20.00 + GST

SKU: 3197 | DAD119
Stock: 44
YDLIDAR X4 Lidar- 360 Degree Laser Range Scanner (10m)

YDLIDAR X4 Lidar- 360 Degree Laser Range Scanner (10m)

YDLIDAR X4 Lidar- 360 Degree Laser Range Scanner (10m)YDLIDAR X4 360 Degree ROS Scanner for Navigati..

Rs.10,985.80 (inc GST)
Rs.9,310.00 + GST

SKU: 3469 | DAD596
Stock: 5

Have You Seen

Product Page : Have You Seen

Nextion Discovery NX4832F035 3.5" Resistive Touch Display

Nextion Discovery NX4832F035 3.5" Resistive Touch Display

Nextion NX4832f035 3.5" Discovery Resistive Touchscreen DisplayNX4832f035 Nextion 3.5” Discovery Ser..

Rs.3,528.20 (inc GST)
Rs.2,990.00 + GST

SKU: 3180 | DAD104
Stock: 26
MPX5010 Pressure Sensor

MPX5010 Pressure Sensor

MPX5010 Pressure SensorIntegrated Silicon Pressure Sensor with On-Chip Signal Conditioned,Temperatur..

Rs.2,200.70 (inc GST) Rs.2,336.40
Rs.1,865.00 + GST

SKU: 0468 | DAA563
Stock: 131
Nuvoton MS51FB9AE Microcontroller

Nuvoton MS51FB9AE Microcontroller

Nuvoton MS51FB9AE MicrocontrollerNuvoton MS51FB9AE microcontroller in TSSOP20 packageNuMicro® MS51FB..

Rs.53.10 (inc GST)
Rs.45.00 + GST

SKU: 2837 | DAE474
Stock: 1993
ESP32 ­WROOM­ 32D Chipset

ESP32 ­WROOM­ 32D Chipset

ESP8266-32D WROOMESP32-WROOM-32D is a powerful, generic Wi-Fi+BT+BLE MCU module that targets a wide ..

Rs.292.64 (inc GST)
Rs.248.00 + GST

SKU: 2810 | DAC620
Stock: 300

Related Products

TDA2030 Audio Amplifier Module

TDA2030 Audio Amplifier Module

TDA2030 Audio Amplifier ModuleWant to increase the audio output capability of your project? Well the..

Rs.180.54 (inc GST)
Rs.153.00 + GST

SKU: 0606 | DAA776
Stock: 2
LM386 Audio Amplifier Module

LM386 Audio Amplifier Module

LM386 Audio Amplifier ModuleNow amplify your audio signals with this low cost audio amplifier module..

Rs.94.40 (inc GST)
Rs.80.00 + GST

SKU: 1467 | DAA977
Stock: 2
MAX4466 Electret Microphone Amplifier with Adjustable Gain

MAX4466 Electret Microphone Amplifier with Adjustable Gain

MAX4466 Electret Microphone Amplifier with Adjustable GainThis module is based on Maxims MAX4466 Mic..

Rs.224.20 (inc GST)
Rs.190.00 + GST

SKU: 1705 | DAA901
Stock: 5
KY-038 Sound Sensor Module

KY-038 Sound Sensor Module

KY038 High Sensitivity Sound Sensor Detection ModuleKY-038 Microphone Sound Sensor Module with analo..

Rs.88.50 (inc GST)
Rs.75.00 + GST

SKU: 2000 | DAA686
Stock: 8
ADMP401 Microphone Module

ADMP401 Microphone Module

ADMP401 Microphone ModuleADMP401 MEMS Microphone Breakout Module.ADMP401 MEMS Microphone Breakout Mo..

Rs.749.30 (inc GST)
Rs.635.00 + GST

SKU: 2823 | DAE462
Stock: 6