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PGA2311UAG4 from TI/BB,Texas Instruments

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PGA2311UAG4

Manufacturer: TI/BB

+/-5V Stereo Audio Volume Control 16-SOIC

Partnumber Manufacturer Quantity Availability
PGA2311UAG4 TI/BB 49 In Stock

Description and Introduction

+/-5V Stereo Audio Volume Control 16-SOIC # Introduction to the PGA2311UAG4 Electronic Component  

The PGA2311UAG4 is a high-performance, digitally controlled analog volume control IC designed for audio applications. Manufactured by Texas Instruments, this component provides precise gain adjustment with low distortion, making it ideal for professional and consumer audio systems.  

Featuring a serial control interface, the PGA2311UAG4 allows microcontrollers or digital signal processors (DSPs) to adjust volume levels with high resolution (0.5 dB steps) over a wide attenuation range. Its balanced differential inputs and outputs help minimize noise and interference, ensuring clean audio signal processing.  

Key specifications include a wide supply voltage range (±5V to ±15V), low THD+N (Total Harmonic Distortion + Noise), and a high signal-to-noise ratio (SNR), making it suitable for high-fidelity audio equipment such as amplifiers, mixers, and home theater systems. The PGA2311UAG4 also includes mute and zero-crossing detection features to prevent audible switching artifacts.  

With its robust performance and ease of integration, the PGA2311UAG4 is a reliable choice for engineers seeking precise, digitally controlled analog volume adjustment in audio applications.

Application Scenarios & Design Considerations

+/-5V Stereo Audio Volume Control 16-SOIC

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