Wolfson Microelectronics WM8741: DAC provides 128-dB SNR

The high-performance WM8741stereo DAC delivers 128-dB SNR (signal-to-noise ratio) monophonic and advanced digital-filter options. Features include group delay, phase and latency, and impulse-response and transition-band roll-off. The system provides a dithered digital-interpolation filter, a fine-resolution volume control, digital-enable de-emphasis, a multibit sigma-delta modulator, and a switched-capacitor multibit stage with differential voltage outputs. Available in an SSOP-28 package, the WM8741 DAC costs $6.71 (10,000).

Wolfson Microelectronics, www.wolfsonmicro.com