Product Images are shown for illustrative purposes only and may differ from actual product.
MAX9814 Microphone AGC Amplifier Module
- Stock: 5
- Brand: Generic
- SKU: 1678 | DAA839
-
Rs. 337.48 (inc GST)
Rs.286.00 + GSTQty :
GST Invoice: Available for all purchases; eligible for input tax credit.
Delivery: 2–8 days across India. No MOQ required.
Bulk Orders: Need a larger quantity or item not in stock? Email: dnatechindia [at] gmail.com
Import Service: We import a wide range of electronic components on request.
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
Frequently Asked Questions
Do you provide a GST bills?
What is your return / replacement policy?
Do you offer same-day / next-day delivery in Nashik?
What payment methods do you accept?
How can I contact you for support, sales, or bulk orders?
Can you combine multiple orders into one shipment?
NEW Products
Product Page : New Products
XL1509-3.3 E1 Buck DC to DC Converter IC (SOP8L Package)
XL1509 Buck DC to DC Converter IC for Fixed 3.3V Output XL1509-3.3 E1 Buck DC to DC Converter IC; F..
Rs.25.96 (inc GST)
Rs.22.00 + GST
SKU: 3656 | DAF396
Stock: 3
SHT-10 Soil Moisture Sensor
SHT-10 Soil Moisture SensorSHT-10 Soil Moisture/Humidity and Temperature SensorTake your gardening p..
Rs.3,184.82 (inc GST)
Rs.2,699.00 + GST
SKU: 1191 | DAA853
Stock: 5
4046 Phase Locked Loop
4046B Phase Locked Loop IC HEF4046B Phase Locked Loop IC with VCO, operates at 3V to 15V supply volt..
Rs.23.60 (inc GST)
Rs.20.00 + GST
SKU: 259 | DAA130
Stock: 48
MEANWELL SMPS LRS-200-5
Meanwell LRS-200-5 SMPS Power Supply UnitLRS-200-5, 200W power supply with 5V output voltage, 40A cu..
Rs.2,094.50 (inc GST)
Rs.1,775.00 + GST
SKU: 3874 | DAE779
Stock: 1
Have You Seen
Product Page : Have You Seen
RED LED 10MM
RED LED 10MM10MM LED Red ColorTired of using small led's as indicators? Try out these 10 mm led's in..
Rs.6.49 (inc GST)
Rs.5.50 + GST
SKU: 1353 | DAB182
Stock: 48
DFRobot Gravity: Analog TDS Sensor/ Meter for Arduino
DFRobot Gravity: Analog TDS Sensor/ Meter for ArduinoTDS Sensor for Arduino measuring TDS values; 3...
Rs.1,513.35 (inc GST)
Rs.1,282.50 + GST
SKU: 10364 | DAJ196
Stock: 20
Esp32 S3 WROOM 1 N8 Module
ESP32 S3 WROOM 1 N8 Wi-Fi Bluetooth Module ESP32-S3-WROOM-1-N8 Module for Wi-Fi and Bluetooth conne..
Rs.379.96 (inc GST)
Rs.322.00 + GST
SKU: 9696 | DAI616
Stock: 30
Doingter 12N65 N-Channel Power MOSFET
Doingter 12N65 N-Channel Power MOSFET 12N65 MOSFET designed for high voltage applications with 650V..
Rs.55.34 (inc GST)
Rs.46.90 + GST
SKU: 2832 | DAE500
Stock: 9
Related Products
EEPROM 24C02
EEPROM 24C02 I2C 2K Memory IC24C02 EEPROM, 2K bits, I2C compatible, operates at 1.8V to 5.5V.The EEP..
Rs.21.48 (inc GST)
Rs.18.20 + GST
SKU: 50 | DAA060
Stock: 0
P6KE400CA TVS Diode
P6KE400CA Bi-Directional TVS Diode P6KE400CA 600W Bi-Directional TVS Diode for overvoltage protectio..
Rs.8.26 (inc GST)
Rs.7.00 + GST
SKU: 2461 | DAC297
Stock: 20
A2405S-1WR3 DC to DC Converters SIP-5 MORNSUN
Mornsun A2405S-1WR3 DC to DC Converter SIP-5 A2405S-1WR3 DC to DC Converter, 1W output, 24V to 5V c..
Rs.210.63 (inc GST)
Rs.178.50 + GST