New Class-D amplifiers feature true filter-free operation and SpeakerGuard(TM) protection circuitry
Find out more about the TPA3110D2 and TI's home audio portfolio
-- TPA3110D2 video: www.ti.com/tpa3110d2-pr -- TI's complete audio portfolio: www.ti.com/audio-pr -- Ask questions and share knowledge on TI's E2E online community: http://www.ti.com/e2e-pr
Key features and benefits of the TPA3110D2
-- Filter-free advanced EMI suppression technology reduces bill of materials costs by as much as 50 percent, yet meets EMC performance specifications. Costly inductor-based output filters are replaced with low-cost ferrite bead filters, reducing board space -- SpeakerGuard technology includes an adjustable power limiter and DC protection circuitry on the audio inputs, preventing speakers from being overdriven or damaged by DC currents due to board component failure or defects on the audio input circuitry -- Ultra-low THD+N performance of < 0.1% THD+N over full power range at 1 kHz and advanced click-and-pop suppression circuitry enables outstanding audio performance and fidelity -- Flow-through pin-out facilitates hassle-free layout and optimizes thermal performance with high-voltage pins on one side and input and control pins on the other -- Differential inputs enables excellent common mode noise rejection and high-fidelity audio
Availability and pricing
The TPA3110D2 is available now in a 28-pin TSSOP package and is priced at $1.45 in quantities of 1,000. Additional members of the TPA311xDx family support multiple configurations to maximize design flexibility. The TPA3111D1 and TPA3112D1 are 10-W and 25-W mono amplifiers priced at $0.90 and $1.15 respectively. The TPA3113D2 is a 6-W stereo amplifier and is priced at $0.85. The TPA3111D1, TPA3112D1 and TPA3113D2 will be available in late 3Q 2009.
About Texas Instruments
Texas Instruments (NYSE: TXN) helps customers solve problems and develop new electronics that make the world smarter, healthier, safer, greener and more fun. A global semiconductor company, TI innovates through manufacturing, design and sales operations in more than 30 countries. For more information, go to www.ti.com.
SpeakerGuard(TM) is a trademark of Texas Instruments. All registered trademarks and other trademarks belong to their respective owners.
SOURCE Texas Instruments Incorporated
Web site: http://www.ti.com/