IMPORTANT NOTICE

Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, modifications, enhancements, improvements, and other changes to its products and services at any time and to discontinue any product or service without notice. Customers should obtain the latest relevant information before placing orders and should verify that such information is current and complete. All products are sold subject to TI’s terms and conditions of sale supplied at the time of order acknowledgment.

TI warrants performance of its hardware products to the specifications applicable at the time of sale in accordance with TI’s standard warranty. Testing and other quality control techniques are used to the extent TI deems necessary to support this warranty. Except where mandated by government requirements, testing of all parameters of each product is not necessarily performed.

TI assumes no liability for applications assistance or customer product design. Customers are responsible for their products and applications using TI components. To minimize the risks associated with customer products and applications, customers should provide adequate design and operating safeguards.

TI does not warrant or represent that any license, either express or implied, is granted under any TI patent right, copyright, mask work right, or other TI intellectual property right relating to any combination, machine, or process in which TI products or services are used. Information published by TI regarding third-party products or services does not constitute a license from TI to use such products or services or a warranty or endorsement thereof. Use of such information may require a license from a third party under the patents or other intellectual property of the third party, or a license from TI under the patents or other intellectual property of TI.

Reproduction of information in TI data books or data sheets is permissible only if reproduction is without alteration and is accompanied by all associated warranties, conditions, limitations, and notices. Reproduction of this information with alteration is an unfair and deceptive business practice. TI is not responsible or liable for such altered documentation.

Resale of TI products or services with statements different from or beyond the parameters stated by TI for that product or service voids all express and any implied warranties for the associated TI product or service and is an unfair and deceptive business practice. TI is not responsible or liable for any such statements.

Following are URLs where you can obtain information on other Texas Instruments products and application solutions:

Products

 

Applications

 

Amplifiers

amplifier.ti.com

Audio

www.ti.com/audio

Data Converters

dataconverter.ti.com

Automotive

www.ti.com/automotive

DSP

dsp.ti.com

Broadband

www.ti.com/broadband

Interface

interface.ti.com

Digital Control

www.ti.com/digitalcontrol

Logic

logic.ti.com

Military

www.ti.com/military

Power Mgmt

power.ti.com

Optical Networking

www.ti.com/opticalnetwork

Microcontrollers

microcontroller.ti.com

Security

www.ti.com/security

 

 

Telephony

www.ti.com/telephony

 

 

Video & Imaging

www.ti.com/video

 

 

Wireless

www.ti.com/wireless

Mailing Address:

Texas Instruments

 

 

 

Post Office Box 655303 Dallas, Texas 75265

 

Copyright 2005, Texas Instruments Incorporated

Page 11
Image 11
Texas Instruments TPA3100D2 manual Important Notice

TPA3100D2 specifications

The Texas Instruments TPA3100D2 is a highly efficient Class-D audio amplifier designed for a variety of applications including televisions, soundbars, and other multimedia devices. This device exemplifies cutting-edge technology in audio amplification, combining high-performance sound quality with an impressive power output and energy efficiency.

One of the standout features of the TPA3100D2 is its high output power capability. It can deliver up to 15 watts per channel into a 4-ohm load, making it suitable for driving mid-range speakers and subwoofers in consumer audio products. With an operating voltage range from 8 to 24 volts, the amplifier can support diverse system architectures, providing flexibility in design and application.

The TPA3100D2 incorporates several advanced technologies that enhance its performance. Notably, it utilizes the efficient Class-D architecture, which converts DC power into amplified audio signals with minimal heat generation. This ensures that more power is used for the audio signal rather than wasted as heat, leading to improved energy efficiency and reliability in long-running applications.

Additionally, the device features a built-in patient feedback loop that optimizes the sound quality across various input conditions. This technology significantly reduces distortion, allowing the TPA3100D2 to deliver clearer and more accurate sound reproduction. It also boasts a unique speaker protection system that helps to prevent damage during operation by monitoring the output signals and adjusting the amplifier's performance accordingly.

The TPA3100D2 supports advanced audio features such as digital volume control and automatic gain control, enabling designers to create versatile audio systems that meet diverse user needs. Its low total harmonic distortion (THD) rating assures sound fidelity, while high power supply rejection ratio (PSRR) minimizes the impact of power supply noise, ensuring a purer audio signal.

The compact package design of the TPA3100D2 makes it easy to integrate into tight spaces within consumer electronics, facilitating innovative product designs. Furthermore, it is supported by comprehensive design resources, including evaluation modules and software, which assist engineers in optimizing their designs for maximum performance.

In summary, the Texas Instruments TPA3100D2 is a powerful and efficient Class-D amplifier tailored for modern audio applications, offering exceptional sound quality, advanced protection features, and flexible design options. Its integration of innovative technologies not only enhances audio performance but also promotes energy efficiency, making it an ideal choice for a variety of audio amplification needs.