Suited for flat-panel TV systems, PC multimedia speakers, and portable-device docking stations, the D2-41051-QR, D2-41151-QR, D2-45057-QR and D2-45157-QR SoC Class D digital audio amplifiers provide a complete audio system, combining an efficient PWM audio controller with integrated DSP processing and configurable audio processing algorithms. The D2-45057-QR and D2-45157-QR also incorporate four integrated power stages with support for a wide range of amplifier output configurations. Peak power output for both parts is 30 W x 2 channels with a full-bridge output into an 8-Ω loudspeaker, with SNR of greater than 108 dB and THD+N of less than 1%.
For the D2-41051-QR and D2-41151-QR, peak power output is completely scalable with a wide range of supported full-bridge and half-bridge output stage configurations. All parts offers sample rates from 32 to 192 kHz, an I2 C host control port, and SoundSuite immersive processing software. The D2-41051-QR and D2-41151-QR are available now in 128-lead LQFN packages, while the D2-45047-QR and D2-45157-QR, which add the integrated power stages, come in 128-lead LQFN packages. (Ea/1,000: D2-41051-QR/D2-41151-QR, From $1.78; D2-45047-QR/D2-45157-QR, from $3.06 — available now.)
Intersil , Milpitas , CA
Sales 408-432-8888
http://www.intersil.com
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