Adafruit Electret Microphone Amplifier – MAX4466 with Adjustable Gain

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SKU: 1383195
  1. Product: Adafruit Electret Microphone Amplifier – MAX4466 with Adjustable Gain
  2. Adjustable gain
  3. You can set the gain from 25x to 125x
  4. Excellent power supply noise rejection

 

 949.00

(Including GST)

Out of stock

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Brand: Adafruit
Category: Audio Amplifier Module

Add an ear to your project with this well-designed electret microphone amplifier. This fully assembled and tested board comes with a 20-20KHz electret microphone soldered on. For the amplification, we use the Maxim MAX4466, an op-amp specifically designed for this delicate task! The amplifier has excellent power supply noise rejection, so this amplifier sounds really good and isn’t nearly as noisy or scratchy as other mic amp breakouts we’ve tried!

This breakout is best used for projects such as voice changers, audio recording/sampling, and audio-reactive projects that use FFT. On the back, we include a small trimmer pot to adjust the gain. You can set the gain from 25x to 125x. That’s down to be about 200mVpp (for normal speaking volume about 6″ away) which is good for attaching to something that expects ‘line level’ input without clipping, or up to about 1Vpp, ideal for reading from a microcontroller ADC. The output is rail-to-rail so if the sounds get loud, the output can go up to 5Vpp!


Features:

  1. Adjustable gain
  2. You can set the gain from 25x to 125x
  3. Excellent power supply noise rejection

Package Includes:

1 x Adafruit Electret Microphone Amplifier – MAX4466 with Adjustable Gain

SKU: 1383195 Category:
Model

MAX4466

Gain

25x – 125x

Frequency(Hz)

20000

Input Voltage Range(VDC)

2.4-5 VDC

Shipment Weight

0.003 kg

Shipment Dimensions

10 × 7 × 1 cm

15 Days Warranty Against Sealed Product

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 defect.  Reimbursement or replacement will be done against manufacturing defects.


What voids the 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.


Warranty  Against Sealed Product:

This product comes with manufacturer seal so, warranty Policy shall cover only those issues pertaining to the manufacturing defects in the product. In any other case, No return will be accepted if the seal is broken.

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Country Of Origin: United States