Texas Instruments

PGA2311P  

Audio Special Purpose ICs

PGA2311P Description

The PGA2311P is a high-performance, dual-channel volume control IC designed for applications in the audio and musical instruments sectors. Manufactured by Texas Instruments, this device is part of the Audio Special Purpose ICs category and is optimized for automotive-grade reliability and performance. The PGA2311P features a through-hole mounting type, making it suitable for robust and durable applications where mechanical stability is crucial.

PGA2311P Features

-Dual -Channel Volume Control: The PGA2311P offers two independent channels of volume control, providing precise and balanced audio output. This dual-channel capability is ideal for stereo systems and other applications requiring simultaneous control of multiple audio signals.

• Wide Supply Voltage Range: The device operates within a supply voltage range of ±4.75V to 5.25V, ensuring compatibility with a variety of power supply configurations and enhancing its versatility in different electronic systems.
• SPI Interface: The PGA2311P includes an SPI interface, enabling seamless communication with microcontrollers and other digital systems. This feature simplifies integration into modern electronic designs and allows for dynamic control of volume levels.
• Automotive Grade: Certified for automotive use, the PGA2311P meets stringent reliability and performance standards required for in-vehicle audio systems. This grade ensures long-term durability and consistent performance under varying environmental conditions.
• Compliance and Packaging: The PGA2311P is REACH unaffected and RoHS3 compliant, adhering to environmental regulations and ensuring safe usage in various applications. It is packaged in a tube format, which is suitable for bulk handling and storage.
• Moisture Sensitivity Level: The PGA2311P has a moisture sensitivity level (MSL) of not applicable, indicating that it is not sensitive to moisture, further enhancing its reliability in diverse environments.

PGA2311P Applications

The PGA2311P is particularly well-suited for applications in the audio and musical instruments sectors, where precise volume control and high reliability are essential. Some specific use cases include:

• Automotive Audio Systems: The automotive-grade certification makes the PGA2311P ideal for in-vehicle entertainment systems, where it can provide reliable and high-quality volume control for both front and rear speakers.
• Musical Instruments: For electronic musical instruments, the PGA2311P offers precise control over audio signals, enhancing the user experience by allowing dynamic adjustments to volume levels.
• Professional Audio Equipment: In professional audio setups, the dual-channel capability and wide supply voltage range make the PGA2311P a versatile choice for mixing consoles, amplifiers, and other audio processing equipment.

Conclusion of PGA2311P

The PGA2311P from Texas Instruments stands out as a robust and versatile solution for volume control in audio and musical instrument applications. Its dual-channel functionality, wide supply voltage range, and automotive-grade reliability make it a superior choice over similar models. The inclusion of an SPI interface and compliance with environmental regulations further enhance its appeal. Whether used in automotive audio systems, musical instruments, or professional audio equipment, the PGA2311P delivers consistent performance and reliability, making it an ideal choice for engineers and designers in the electronics industry.

PGA2311P Documents

Download datasheets and manufacturer documentation for PGA2311P

PCN Assembly/Origin :

Mult Devices 16/Apr/2018      

Datasheets :

PGA2311 Datasheet      

HTML Datasheet :

PGA2311 Datasheet