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MAX4466 Electret Microphone Amplifier with Adjustable Gain Module

MAX4466 Electret Microphone Amplifier with Adjustable Gain Module

Name: MAX4466 Electret Microphone Amplifier with Adjustable Gain Module - Robozar
Brand: Robozar
SKU: rz24331635
Price: 104.65 INR
Availability: OutOfStock
Rating: 5.00 (2 reviews)

Rated 5.00 out of 5 based on 2 customer ratings

(2 customer reviews)

Original price was: ₹156.05.Current price is: ₹123.49. (Including tax)

Discount per Bulk Quantity

Quantity	Discount	Price
5 - 10	5%	₹117.32 (Including tax)
11 - 20	8%	₹113.62 (Including tax)
21 - 40	10%	₹111.15 (Including tax)
41 - 100	12%	₹108.67 (Including tax)

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SKU: rz24331635 Categories: All Products, Audio, Audio Amplifiers Tags: [C] Audio Amplifier, Adjustable Gain Module, Amplifier Module, Audio amplifier, M40

Description

The fully assembled and tested MAX4466 Electret Microphone Amplifier with Adjustable Gain Module comes complete with a 20-20KHz electret microphone soldered onto the board. The heart of this module is the Maxim MAX4466 op-amp, meticulously crafted for the delicate task of audio amplification. Unlike other microphone amplifier breakouts, this module features excellent power supply noise rejection, resulting in exceptional sound quality with minimal noise or distortion.

This MAX4466 Electret Microphone Amplifier with Adjustable Gain Module shines in various applications, including:

Voice modulation and transformation.
Audio recording and sampling.
Audio-reactive projects utilizing FFT (Fast Fourier Transform) analysis.

The module is thoughtfully equipped with a small trimmer potentiometer on the back, allowing you to tailor the amplification to your needs. The gain can be adjusted from 25x to 125x, catering to a wide spectrum of audio input levels.

How to use:

Connect GND to ground, VCC to 2.4-5VDC.
The audio waveform will come out of the OUT pin. The output will have a DC bias of VCC/2 so when its perfectly quiet; the voltage will be a steady VCC/2 volt (DC couple).
If the audio equipment you’re using requires AC coupled audio; place a 100uF capacitor between the output pin and the input of your device.
If you’re connecting to an audio amplifier that has differential inputs or includes decoupling capacitors; the 100uF cap is don’t require.
The output pin is not designed to drive speakers or anything but the smallest in-ear headphones- you’ll need an audio amplifier (such as 3.7W stereo amp)
If you want to connect the amp directly to speakers. If you’re connecting to a microcontroller pin, you don’t need an amplifier or decoupling capacitor; connect the OUT pin directly to the microcontroller ADC pin.
For audio-reactive projects; we suggest using an FFT driver library which can take the audio input and ‘translate’ it into frequencies.

Features and Specifications:

Model: MAX4466
Supply Voltage Operation: +2.4V to +5.5V
Excellent Power-Supply Rejection Ratio: 112dB
Excellent Common-Mode Rejection Ratio: 126dB
High AVOL (Open-Loop Voltage Gain): 125dB
Rail-to-Rail Outputs
Low Quiescent Supply Current(Input Current): 24µA
Phase Margin: 70 Degree
Gain Margin: 20dB
Gain Bandwidth Product:
- 200kHz (MAX4465/MAX4467/MAX4469)
- 600kHz AV ≥ 5 (MAX4466/MAX4468)
Available in Compact Packages:
- 5-Pin SC70 (MAX4465/MAX4466)
- 8-Pin SOT23 (MAX4467/MAX4468/MAX4469)

Upgrade your audio applications with the MAX4466 Electret Microphone Amplifier with Adjustable Gain Module. From voice modulation to audio analysis, this module offers top-tier amplification, customization, and performance for a wide range of projects. Elevate your audio experience with this versatile and meticulously designed module.

Package Includes:

1 x MAX4466 Electret Microphone Amplifier with Header Pin (Unsoldered)

Reviews (2)

Rated 5 out of 5

2 reviews

Rated 5 out of 5

Rated 4 out of 5

Rated 3 out of 5

Rated 2 out of 5

Rated 1 out of 5

2 reviews for MAX4466 Electret Microphone Amplifier with Adjustable Gain Module

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Darshan Iyer (verified owner) – March 28, 2024
Rated 5 out of 5
Product arrived in pristine condition and the best quality. Robozar is my go-to store.
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Naveen Kiran (verified owner) – April 24, 2024
Rated 5 out of 5
Fast delivery and the product was intact. Very satisfied with Robozar!
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