Texas Instruments

TPA721DG4  

Audio Amplifiers

TPA721DG4 Description

The TPA721DG4 is a high-performance, Class AB monolithic audio power amplifier designed by Texas Instruments. This device is engineered to deliver exceptional audio quality and efficiency, making it ideal for a variety of consumer and professional audio applications. The TPA721DG4 is capable of providing a maximum output power of 700mW into an 8-ohm load, ensuring robust performance even in demanding audio environments.

TPA721DG4 Features

• Max Output Power x Channels @ Load: 700mW x 1 @ 8Ohm, providing ample power for high-quality audio output.
• ECCN: EAR99, indicating compliance with export regulations.
• Mounting Type: Surface Mount, allowing for easy integration into compact and space-constrained designs.
• Type: Class AB, offering a balance between efficiency and audio fidelity.
• Voltage - Supply: 2.5V to .55V, providing flexibility in power supply options.
• REACH Status: REACH Unaffected, ensuring compliance with environmental regulations.
• Mfr: Texas Instruments, a leading manufacturer known for its reliability and innovation.
• HTSUS: 8542.33.0001, facilitating accurate customs classification.
• Package: Tube, offering robust protection during shipping and handling.
• RoHS Status: ROHS3 Compliant, meeting stringent environmental standards.
• Base Product Number: TPA721, part of a family of high-quality audio amplifiers.
• Moisture Sensitivity Level (MSL): 1 (Unlimited), ensuring the device is safe from moisture damage during storage and assembly.

TPA721DG4 Applications

The TPA721DG4 is well-suited for applications requiring high-quality audio amplification in a compact form factor. Its Class AB design ensures minimal distortion and excellent audio performance, making it ideal for:

• Portable Audio Devices: Such as smartphones, tablets, and portable speakers, where space is limited but audio quality is paramount.
• Home Audio Systems: Including soundbars, home theaters, and compact speaker systems, where the TPA721DG4 can deliver powerful and clear audio.
• Automotive Audio: In-vehicle entertainment systems benefit from the TPA721DG4's robust performance and compact design.
• Professional Audio Equipment: Mixing consoles, studio monitors, and other professional audio gear can leverage the TPA721DG4's high fidelity and reliability.

Conclusion of TPA721DG4

The TPA721DG4 from Texas Instruments stands out as a versatile and high-performance audio power amplifier. Its Class AB design, wide supply voltage range, and compact surface-mount package make it an excellent choice for a wide range of audio applications. With its compliance to environmental standards and robust moisture sensitivity, level the TPA721DG4 ensures reliability and longevity in various operating conditions. Whether used in portable devices, home audio systems, automotive applications, or professional audio equipment, the TPA721DG4 delivers exceptional audio performance and efficiency, making it a standout choice in the market.

TPA721DG4 Documents

Download datasheets and manufacturer documentation for TPA721DG4

Images :

Mechanical Outline Drawing      

PCN :

Qualification of Alternate Material Set for Assembly with Au Wire and Cu as Additional Wire Base Metal Option for Select SOIC Package Devices (PDF)      

Models :

TPA721DG4 Symbol & Footprint by SnapMagic      

Technical Resources :

TPA721 TINA-TI Reference Design      

SPICE Models :

TPA721 TINA-TI Spice Model