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Key Features
Applications/Uses
Simplified Block Diagram
Technical Docs
| Data Sheet | Evaluation Kit for the MAX9814 | May 01, 2007 |
How to Obtain Constant Audio Output Levels Using the MAX9814's Automatic Gain Control Feature
Support & Training
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Filtered SearchOur dedicated team of Applications Engineers are also available to answer your technical questions. Visit our support portal .
Key Features
- 2.7V to 5.5V Single-Supply Operation
- 20dB of Dynamic Gain Compression
- Selectable Gain Control
- Programmable Attack Time
- Selectable Attack/Release Ratio
- Low-Power Shutdown Mode
- Fully Assembled and Tested
Applications/Uses
- Bluetooth® Headsets
- Digital Still Cameras
- Digital Video Cameras
- Entertainment Systems (e.g. Karaoke)
- High-Quality Portable Recorders
- IP Phones/Telephone Conferencing
- PDAs
- Two-Way Communicators
Description
The MAX9814 evaluation kit (EV kit) is a fully assembled and tested PCB that is used to evaluate the single-supply MAX9814 low-noise microphone amplifier IC. The MAX9814 IC contains a low-noise amplifier, an output amplifier, a microphone bias-voltage generator, and automatic gain-control (AGC) internal 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 EV 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.
The MAX9814 EV kit operates over a 2.7V to 5.5V range. The EV 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.
Simplified Block Diagram
Technical Docs
| Data Sheet | Evaluation Kit for the MAX9814 | May 01, 2007 |
Support & Training
Search our knowledge base for answers to your technical questions.
Filtered SearchOur dedicated team of Applications Engineers are also available to answer your technical questions. Visit our support portal .
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