100-W stereo, 200-W mono PurePath Ultra-HD analog 'TPA3245'
The TPA3245 is a high-performance Class-D power amplifier that achieves the best sound quality with Class-D efficiency. It features advanced integrated feedback design and a unique high-speed gate driver error correction function (PurePath Ultra-HD). This technology enables excellent audio quality with very low distortion across the entire audio bandwidth. This device operates in AD mode and can drive up to 2×115W into a 4Ω load and up to 2×145W into a 3Ω load. It is equipped with two VRMS analog input interfaces that work seamlessly with high-performance DACs such as TI's PCM5242. 【Features】 ■ Differential analog input ■ Advanced integrated feedback design ■ High-speed gate driver error correction ■ Multiple configurations possible: stereo, mono, 2.1, 4xSE ■ No click or pop sounds during start-up and shut-down ■ 90% efficiency Class-D operation (4Ω) *For more details, please contact us.
Inquire About This Product
basic information
【Other Features】 ■Total output power at 10% THD+N ・115W (stereo) at 4Ω in BTL configuration ・145W (stereo) at 3Ω in BTL configuration ・230W (mono) at 2Ω in PBTL configuration ■Total output power at 1% THD+N ・95W (stereo) at 4Ω in BTL configuration ・115W (stereo) at 3Ω in BTL configuration ・185W (mono) at 2Ω in PBTL configuration ■Operation over a wide power supply voltage range of 12V to 30V ■Self-protection design (including low voltage, overheating, clipping, and short-circuit protection) and error reporting function ■EMI compliance when used in recommended system design *For details, please contact us.
Applications/Examples of results
【Usage】 ■ Blu-ray Disc/DVD receiver ■ High-end TV set ■ High-end soundbar ■ Mini combo system ■ Active speakers and subwoofers *For details, please contact us.
Company information
Texas Instruments (Headquarters: Dallas, Texas, USA; Chairman, President, and CEO: Rich Templeton; Abbreviation: TI) supports customers in developing new electronic devices that make the world "more convenient, healthier, safer, environmentally friendly, and enjoyable," and works together to solve challenges. TI has manufacturing, design, and sales locations in over 30 countries worldwide and continues to pursue innovation. TI's analog ICs and embedded processing support everyday life from behind the scenes in a society overflowing with digital devices. The company is actively investing in products and technologies for markets that will become increasingly important in the future, such as the environment, energy, healthcare, medical devices, and security. Technical Inquiry Contact TI Japan Product Information Center 【http://www.tij.co.jp/pic/】
