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Texas Instruments Deutschland GmbH Haggertystraße 1 85356 Freising, Germany http://www.ti.com
Contact Ms Marion Hagemeier +33 4 93 22 16 55
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Texas Instruments Deutschland GmbH

Längere Musikwiedergabezeit mit branchenweit sparsamsten Class-G-Kopfhörerverstärkern von Texas Instruments

Verstärker von TI verlängern die Musikwiedergabezeit gegenüber Produkten mit Class-AB-Technik um 20 Prozent

(PresseBox) (Dallas, )
Benutzer von Musikhandys und MP3-Playern können sich auf deutlich längere Musikwiedergabezeiten freuen. Möglich machen dies zwei neue Class-G DirectPathTM-Stereo-Kopfhörerverstärker von Texas Instruments (TI) (NYSE:TXN), die eine Ausgangsleistung von 25 mW bieten und durch Anpassen der Spannung an das Audiosignal die Verlustleistung reduzieren. In einem Einzelvergleichstest, bei dem die Class-G-Verstärker von TI sowie ein massebezogener Class-AB-Baustein eines Konkurrenzanbieters jeweils durch eine Lithium-Ionen-Batterie gespeist wurden, verbrauchten der TPA6140A2 und TPA6141A2 jeweils 30 Prozent weniger Strom. Bei den besten heute verfügbaren Musikhandys verlängern die neuen Verstärker die Musikwiedergabezeit gegenüber Class-AB-Verstärkern um 20 Prozent. (Weitere Informationen zum Produkt finden Sie unter www.ti.com/tpa6140a2-pr.)

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