应用功能：2.5 V/3.0 VHigh Precision Reference The AD780 is an ultrahigh precision band gap reference voltagethat provides a 2.5 V or 3.0 V output from inputs between 4.0 Vand 36 V. Low initial error and temperature drift combined with low output noise and the ability to drive any value of capacitance makethe AD780 the ideal choice for enhancing the performance of highresolution ADCs and DACs andforanygeneralpurposeprecisionreference application. A unique low headroom design facilitatesa 3.0 V output from a 5.0 V ± 10% input, providing a 20boosttothedynamicrangeofanADC,overperformancewithexisting 2.5 V references.
