Global Sources
EE Times-Asia
Stay in touch with EE Times Asia
EE Times-Asia > Amplifiers/Converters

Wolfson stereo DAC with headphone driver

Posted: 18 Aug 2003 ?? ?Print Version ?Bookmark and Share

Keywords:wolfson microelectronics plc? wm8759? stereo dac?

Wolfson Microelectronics plc has released the WM8759, a low-power 24-bit stereo DAC with an integrated headphone driver that is suitable for use in next-generation portable and home music players, and digital televisions.

Operating on split analog/digital power supplies, the product allows low power consumption (20mW on 2.7V supplies and <10?A in standby) and supports large output power from the headphone driver.

The WM8759 provides up to 50mW of headphone power, and supports 16- to 24-bit word data inputs at up to a 192kHz sampling rate. It also includes a hardware control interface for selection of audio data formats, a serial interface port, digital interpolation filters, and multi-bit sigma delta modulators.

Offered in a 14-pin SOIC, the product is priced at $1.63 for 10,000-unit quantities.

Article Comments - Wolfson stereo DAC with headphone dr...
*? You can enter [0] more charecters.
*Verify code:


Visit Asia Webinars to learn about the latest in technology and get practical design tips.

Back to Top