The LTC1400 converts 0V to 4.096V unipolar inputs from a single 5V supply and 2.048V bipolar inputs from 5V supplies. Maximum DC specs include 1LSB INL, 1LSB DNL and 45ppm/C drift over temperature. Guaranteed AC performance includes 70dB S/(N + D) and 76dB THD at an input frequency of 100kHz, over temperature. The 3-wire serial port allows compact and efficient data transfer to a wide range of microprocessors, microcontrollers and DSPs.