You have entered a value in the highlighted fields below that contain invalid characters. Please revise your selection using valid characters only.

Product may not be an exact match for your search

You previously purchased this product. View in Order History



Evaluation Kit, MAX9814 Low-Noise Microphone Amplifier IC, Microphone Bias-Voltage Generator


Image is for illustrative purposes only. Please refer to product description.

Manufacturer Part No:
Order Code:
Technical Datasheet:
MAX9814EVKIT+   Datasheet
See all Technical Docs

Product Overview

The MAX9814EVKIT+ from Maxim Integrated Products is an evaluation kit for MAX9814 microphone amplifier with AGC and low noise microphone bias. The MAX9814 low cost, high quality microphone amplifier is designed for single supply applications and features a low noise preamplifier, variable gain amplifier (VGA), output amplifier, microphone bias voltage generator and AGC control circuitry. The overall gain of the microphone amplifier is selectable to 40dB, 50dB or 60dB without compression. The MAX9814 incorporates compressor/limiter circuitry that limits the microphone output to a set voltage. The MAX9814 EV kit operates over a 2.7V to 5.5V range. The kit also features low quiescent current and shutdown control to minimize power consumption. The MAX9814 IC is available in a 14 pin TDFN (3mm x 3mm x 0.8mm) exposed paddle package.
  • 20dB of dynamic gain compression
  • Selectable gain control
  • Programmable attack time
  • Selectable attack/release ratio
  • Low power shutdown mode
  • Fully assembled and tested
  • Operating temperature range from 0°C to +70°C


Signal Processing, Consumer Electronics, Portable Devices

Product Information

Want to see similar products? Simply select your required attributes below and hit the button ×

Maxim Integrated Products



Microphone Preamplifier

Evaluation Kit MAX9814


Find similar products Choose and modify the attributes above to find similar products.

Technical Docs (1)

CAD Downloads


Terms and Conditions

CAD Models - Notice
CAD Models and drawings are provided to you on a revocable limited licence for your internal use only but remain the property of the manufacturer who retain all intellectual property rights and ownership. They are provided to assist you in decision making and as design guide but are not guaranteed to be error free, accurate or up to date and is not intended to be taken as advice.
Use of these CAD models and other options provided are downloaded and used entirely at your own risk and by continuing you confirm acceptance of the above.

Accept Cancel

5 In stock Need more?

5 UK stock for 4-6 days delivery


Pricing is unavailable. Please contact customer services.

Price for:
Multiple: 1 Minimum: 1
Quantity Price Your Price
1+ Rs.5,318.24
Promotional price
Contract Price
Web only price
Web only contract price

Pricing is unavailable. Please contact customer services.

No longer stocked:: No Longer Manufactured::
Add to Basket Add to Basket Pre-Order
Restricted Item
Enter Your Part No/Line Note
Total Price:
Total Price: ( )
Total Price: --