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PGA2311P from TEXAS/BB

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PGA2311P

Manufacturer: TEXAS/BB

+/-5V Stereo Audio Volume Control

Partnumber Manufacturer Quantity Availability
PGA2311P TEXAS/BB 185 In Stock

Description and Introduction

+/-5V Stereo Audio Volume Control # Introduction to the PGA2311P Electronic Component  

The PGA2311P is a high-performance, digitally controlled stereo audio volume control IC designed for professional and consumer audio applications. Manufactured by Texas Instruments, this component integrates precision analog circuitry with a flexible digital interface, offering superior audio quality and dynamic range.  

Featuring a wide attenuation range of +31.5 dB to -95.5 dB in 0.5 dB steps, the PGA2311P ensures precise volume adjustment with minimal distortion. Its low-noise architecture and high signal-to-noise ratio (SNR) make it ideal for high-fidelity audio systems, including amplifiers, mixers, and home theater setups.  

The device operates via a simple SPI-compatible serial interface, allowing seamless integration with microcontrollers and digital signal processors (DSPs). Additionally, it supports both single and dual power supply configurations, enhancing design flexibility.  

With built-in mute and zero-crossing detection, the PGA2311P minimizes audible artifacts during volume changes, ensuring smooth transitions. Its robust performance, combined with ease of use, makes it a preferred choice for audio engineers and designers seeking reliable, high-quality volume control solutions.  

In summary, the PGA2311P delivers exceptional audio performance, precise control, and versatile integration, making it a valuable component in modern audio systems.

Application Scenarios & Design Considerations

+/-5V Stereo Audio Volume Control

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