Texas Instruments

PGA2505IDB  

Audio Amplifiers

PGA2505IDB Description

The PGA2505IDB from Texas Instruments is a high-performance Class AB audio amplifier belonging to the SoundPlus™ series. Designed for precision audio applications, it operates within a supply voltage range of ±4.75V to 5.25V and is packaged in a 24-SSOP surface-mount form factor. This mono amplifier is RoHS3 compliant and features differential inputs, microphone support, and SPI interface for digital control, making it ideal for professional audio systems requiring low noise and high fidelity. With an MSL rating of 2 (1 year), it ensures reliability in manufacturing and deployment.

PGA2505IDB Features

• Differential Inputs: Reduces common-mode noise, enhancing signal integrity in noisy environments.
• SPI Interface: Enables programmable gain and configuration for flexible system integration.
• Microphone Support: Optimized for high-quality microphone preamplification with low distortion.
• Wide Supply Range (±4.75V–5.25V): Suitable for both portable and fixed audio equipment.
• Class AB Topology: Delivers efficient power amplification with minimal crossover distortion.
• REACH Unaffected & EAR99: Compliant with environmental and export regulations.

PGA2505IDB Applications

• Professional Audio Mixers: Ideal for microphone preamps and line-level amplification.
• Broadcast Equipment: Ensures clean signal amplification in studio-grade hardware.
• Medical Audio Devices: Used in hearing aids and diagnostic tools requiring low-noise performance.
• Portable Audio Systems: Fits space-constrained designs due to its compact SSOP package.
• Industrial Communication Systems: Reliable for intercoms and public address systems.

Conclusion of PGA2505IDB

The PGA2505IDB stands out for its low-noise differential inputs, SPI programmability, and robust Class AB performance, making it superior to basic op-amp solutions. Its versatility in professional and medical audio applications, combined with TI’s SoundPlus™ quality, ensures exceptional audio clarity and system integration. Engineers seeking a high-reliability, feature-rich mono amplifier will find this IC an optimal choice for demanding audio environments.

PGA2505IDB Documents

Download datasheets and manufacturer documentation for PGA2505IDB

PCN Assembly/Origin :

Site/MSL 28/MAR/2013      

Datasheets :

PGA2505      

PCN Other :

DW,DB,PW,DBT Packages 28/Mar/2013      

HTML Datasheet :

PGA2505