The AS1545 is a dual high-speed successive-approximation ADC with low power consumption, and good DC performance. The device offers 12-bit resolution on each of the two ADCs and uses advanced design techniques to achieve low power dissipation at high throughput rates. At a conversion speed of 1MSPS and including the internal 2.5V reference, the AS1545 uses only 5.5mA. In full power-down mode the supply current drops to less than 1µA.
Austriamicrosystems, www.austriamicrosystems.com