Max9814 microphone

Max9814 microphone


RRP: $18.00
Price: $6
You save $12.00 (67%)
Fast delivery
Returns
Secure payments

Select quantity discount: 1x Set
  • ✔️ The Max9814 is a high-quality microphone amplifier with automatic reinforcement control (AGC) and low-intoxicating microphone preload.
  • ✔️ The Max9814 module has three amplifier settings (40dB, 50db, 60dB).
  • ✔️ Internal noise microphone preload 1.25V, 2VPP
  • ✔️ voltage supply: 2.7V to 5.5V
(See more product details)
Price:
$6 $18

(Including Tax)

(Including Tax)

Get it Wed, 29 Jun

if you order in the next 2 hours and 22 minutes

In stock
Payment & Security
  • American Express
  • Apple Pay
  • Google Pay
  • Maestro
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa

Product Details

Ean 4260581558604
Product Name Max9814 Mikrofon
Number of Items 1
Size 25,0x13,8x10,2mm
Weight 0,014kg

Products related to this item

Product Description

Our Azdelivery Max9814 microphone is a high -quality microphone amplifier with automatic reinforcement control (AGC) and noise microphone preload.

 

The device contains a low-noise preamplifier, an amplifier with variable reinforcement (VGA), an output amplifier, a microphone preload switching, a voltage generator and an AGC control circuit. The noise -shaped preamplifier has a fixed reinforcement of 12dB, while the VGA reinforcement automatically sets itself from -20db to 0dB.


The output amplifier offers selectable profits from 8dB, 18dB and 28dB.

Without compression, the cascadation of the amplifiers results in an overall reinforcement of 40dB, 50dB or 60dB.


The reinforcement of the output amplifier can be set by connecting the gain connection to GND (50dB) or VCC (40dB) or left free (60dB).

Recommendation: Start the max9814 quiet


Similarly, the employment/release ratio can be changed with the AR connection. Basic setting (not connected) 1: 4000, AR to VCC 1: 2000, AR to GND 1: 500.

Recommendation: keep basic setting (standard), do not connect (NC).


Size of the breakout board: 26mm x 14mm x 10mm / 1 "x 0.6" x 0.4 "



With your order at AZ-Delivery Get a product in the usual high quality and with quick delivery directly from Germany at a discount price!

For further ideas and projects, also visit our blog on the Internet or download our free eBooks on our website!


AZ-Delivery: Your expert in microelectronics!


AZ-Delivery is a brand that is entered in the DPMA (German brand and patent office). According to Section 14 (2) MarkenG, it is prohibited from using this brand in business traffic.

Our Azdelivery Max9814 microphone is a high -quality microphone amplifier with automatic reinforcement control (AGC) and noise microphone preload.

 

The device contains a low-noise preamplifier, an amplifier with variable reinforcement (VGA), an output amplifier, a microphone preload switching, a voltage generator and an AGC control circuit. The noise -shaped preamplifier has a fixed reinforcement of 12dB, while the VGA reinforcement automatically sets itself from -20db to 0dB.


The output amplifier offers selectable profits from 8dB, 18dB and 28dB.

Without compression, the cascadation of the amplifiers results in an overall reinforcement of 40dB, 50dB or 60dB.


The reinforcement of the output amplifier can be set by connecting the gain connection to GND (50dB) or VCC (40dB) or left free (60dB).

Recommendation: Start the max9814 quiet


Similarly, the employment/release ratio can be changed with the AR connection. Basic setting (not connected) 1: 4000, AR to VCC 1: 2000, AR to GND 1: 500.

Recommendation: keep basic setting (standard), do not connect (NC).


Size of the breakout board: 26mm x 14mm x 10mm / 1 "x 0.6" x 0.4 "



With your order at AZ-Delivery Get a product in the usual high quality and with quick delivery directly from Germany at a discount price!

For further ideas and projects, also visit our blog on the Internet or download our free eBooks on our website!


AZ-Delivery: Your expert in microelectronics!


AZ-Delivery is a brand that is entered in the DPMA (German brand and patent office). According to Section 14 (2) MarkenG, it is prohibited from using this brand in business traffic.

Payment methods

American Express Apple Pay Google Pay Maestro Mastercard PayPal Shop Pay Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.