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MAX4466 Electret Microphone Adjustable Amplifier Module
$0.7800
In stock
SKU
SEN-17-087
Volume discounts:
- +50 4 % $0.7500
- +100 5 % $0.7400
- +300 6 % $0.7300
- +500 8 % $0.7200
- +1000 10 % $0.7000
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ISD1820 Voice Recording Playback Module Previous 
The MAX4466 Electret Microphone Adjustable Amplifier Module is an audio sensor module for capturing sound and amplifying microphone output. It uses the MAX4466 chip and includes an adjustable amplifier stage for gain control. The module supports a 20 Hz to 20,000 Hz frequency range and provides adjustable amplification from 25x to 125x. It operates from a 2.4V to 5V DC input and can produce output up to 5Vpp. The minimum audio output voltage is about 200mVpp, which can be used to detect line disconnection.
Features of MAX4466 Electret Microphone Adjustable Amplifier Module
- MAX4466 chip
- Adjustable microphone gain
- 20 Hz to 20,000 Hz frequency range
- Up to 5Vpp output
- Noise-reduced audio output
Specifications of MAX4466 Electret Microphone Adjustable Amplifier Module
- Chip: MAX4466
- Input Voltage: 2.4V to 5V DC
- Frequency: 20 Hz to 20,000 Hz
- Amplifier Gain: Adjustable 25x to 125x
- Output Voltage: Up to 5Vpp
- Minimum Audio Output Voltage: About 200mVpp
- Size: 20x14 mm
- Mounting Holes: Two 2.5 mm mounting holes
How to Use MAX4466 Electret Microphone Adjustable Amplifier Module
- Connect the module to a 2.4V to 5V DC input.
- Adjust the rear potentiometer to set the microphone gain.
- Read or process the amplified audio output in your circuit.
More Info
- The module is suitable for voice change applications.
- The module is suitable for audio recording and voice communication.
- The module is suitable for FFT sampling projects.
| Interface Type | Analog |
|---|---|
| Operating Voltage (V) | 2.4 - 5 |
| Dimensions (mm) | 20 x 14 |
| Mounting Type | Screw holes |
| Audio Function | Pre-amplifier |
| Sampling Rate (Hz) | 20 - 20000 |
| Bluetooth Ver. | No |
| Output Type | Analog |
| Channels | 1-channel |
| Chipset | MAX4466 |
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