The MAX9813LEKA-T is a high-quality, low-cost, low-noise microphone amplifier designed for a wide range of audio applications. Produced by Maxim Integrated, a company renowned for its innovative and reliable semiconductor products, this amplifier is an excellent choice for designers looking to enhance their audio systems with minimal effort and expense.

Key Features

• Automatic Gain Control (AGC): The MAX9813LEKA-T comes with a built-in AGC circuit, ensuring consistent audio output levels in variable noise environments, making it ideal for use in devices like voice recorders, conference phones, and surveillance equipment.
• Low Noise Performance: With its low 1.25nV/√Hz input-referred noise and a THD+N of 0.04%, this amplifier delivers clear, high-fidelity audio, which is crucial for applications such as hearing aids and other sensitive audio equipment.
• Wide Supply Voltage Range: Operating from a 2.7V to 5.5V supply voltage, the MAX9813LEKA-T is versatile and can be easily integrated into various systems without the need for complex power supply arrangements.
• Programmable Attack and Release Ratios: Designers can set the AGC parameters to fit specific requirements, allowing for customization of the audio response dynamics.
• Low Power Consumption: Its power-saving features make it suitable for battery-powered devices, ensuring longer operational times without compromising audio quality.

Applications

The MAX9813LEKA-T's performance and features make it an excellent choice for a variety of applications, including:

• Portable Audio Devices
• Bluetooth Headsets
• Security and Surveillance Systems
• Voice-Activated Systems
• Professional Audio Recording Equipment

Package and Availability

The amplifier comes in a compact 8-pin LFCSP package, making it easy to incorporate into space-constrained designs. Its part number suffix, T, indicates that it is provided in tape and reel packaging, which is suitable for automated assembly processes.

For additional information, datasheets, and support, visit Maxim Integrated's official website or contact authorized distributors. The MAX9813LEKA-T represents Maxim Integrated's commitment to providing high-performance audio solutions that are both accessible and easy to use.