Shopping Cart

Your cart is empty.

Your cart is empty.

HiLetgo 2pcs MAX9814 Microphone Amplifier Sensor Module AGC Amplifier Board Auto Gain Control VGA Low Noise Microphone Bias

5.0 Write Review
Free shipping on orders over $31.42

$12.82

$ 6 .78 $6.78

In Stock
  • MAX9814 Microphone Amplifier Sensor Module
  • With Auto Gain Control (AGC) and Low Noise Microphone Bias
  • 3 gain settings 40dB, 50dB, 60dB
  • Working voltage: 2.7 V-5.5 V


Specifications:
- Supply Voltage: 2.7V-5.5V @ 3mA current.
- Output: 2Vpp on 1.25V bias.
- Frequency Response: 20Hz - 20KHz.
- Programmable Attack and Release Ratio
- Automatic gain, selectable max from 40dB, 50dB or 60dB.
- Low Input-Referred Noise Density of 30nV/
- Low THD: 0.04% (typ)
Package includes:
2* MAX9814 Microphone AGC Amplifier Modules


Recommended Products
Plug and Play Low Noise Amplifier Module High Gain 20dB Metal LNA RF Amplifier for FM Radio for TV Signal Amplifier (Shipped with Built in Battery)

$17.47

$ 7 .54 $7.54

4.3
Select Option
AIYIMA DAC-A2 PRO Gaming DAC Headphone Amplifier USB HUB Mini Decoder 24Bit 96Khz Coaxial/Optical/Type-C/MIC Input for Desktop Gaming Headset/MP3/PS5/Smartphone etc and 3.5mm AUX Output

$80.71

$ 36 .96 $36.96

4.5
Select Option
Create idea 2pcs TDA7293 Semiconductor Audio Switch Amplifier 100W 15V 15 Pin Chip for Guitar TV Receiver Charging Circuit Microwave Communication

$11.76

$ 6 .03 $6.03

4.6
Select Option
PSVANE Horizon Series 300B-AT Vacuum Tube Amplifier Matched Pair (2 PACK)

$237.77

$ 74 .69 $74.69

5.0
Select Option
Through Wall Microphone Amplifier, 13000X Strong Penetration Sensitivity Sound Amplifier with 3.5mm Headphone, ABS Listening Device for Heating Pipes

$21.85

$ 11 .31 $11.31

4.8
Select Option
6K4 Tube Preamplifier Amplifiers HiFi Tube Preamp Bile Buffer Auido Amp Speaker Sound Amplifier Home Theater DC12-16V

$18.86

$ 8 .29 $8.29

4.7
Select Option
Jensen Bluetooth Amplifier

$138.67

$ 58 .08 $58.08

4.5
Select Option
XINGYHENG 2PCS TPA3118 PBTL Single Channel Digital Audio Power Amplifier Board Module 1X60W DC 12V-24V Converter for Audio System DIY Speakers

$12.06

$ 5 .27 $5.27

4.5
Select Option