Press Release Summary:
Supplied in 28-pin TSSOP, TPA3110D2 is 15 W stereo, true filter-free, analog-input, Class-D audio amplifier with integrated EMI suppression technology that eliminates need for inductor-based output filters. SpeakerGuard(TM) protection circuitry prevents speakers from being overdriven or damaged by DC currents, while THD+N performance of less than 0.1% over full power range at 1 kHz and click-and-pop suppression circuitry lend to optimal audio performance and fidelity.
Original Press Release:
Texas Instruments Dramatically Reduces System Cost in Consumer Audio
New Class-D amplifiers feature true filter-free operation and SpeakerGuard(TM) protection circuitry
DALLAS, Aug. 24 -- Texas Instruments Incorporated (TI) (NYSE: TXN) today introduced a 15-W stereo, true filter-free, analog-input, Class-D audio amplifier. The device's advanced electromagnetic interference (EMI) suppression technology eliminates the need for costly inductor-based output filters, reducing bill of materials (BOM) cost by as much as 50 percent. The TPA3110D2's SpeakerGuard protection circuitry protects speakers from damage, helping to reduce end equipment customer returns and associated support costs. The device also features enhanced performance, making the TPA3110D2 an excellent choice for consumer audio applications, including HDTVs, media docking stations, digital radios and sound bars. For product details and to order evaluation modules and samples see: www.ti.com/tpa3110d2-pr
Find out more about the TPA3110D2 and TI's home audio portfolio
Key features and benefits of the TPA3110D2
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.