ADS4149 A/D converter

Suited for software-defined radios, test and measurement, and wireless communications systems, the 14-bit 250-Msample/s ADS4149 A/D converter is claimed to use 30% less power (275 mW/channel), while delivering 3 dB greater SNR (72-5 dB at 100 MHz) than the nearest competitive ADC. Dynamic power scaling reduces power consumption to 215 mW at 160 Msamples/s.