Performance Evaluation of SAR ADC with Organic Semiconductor

Abstract

This paper presents impact of sampling and input signal frequencies on dynamic performance of a fully differential organic 6 bit SAR ADC. The simulation results proved that the total power consumption of the circuit increased linearly with the sampling frequency and was almost stable in the wide range of the input signal frequency. At the sampling frequency of 1 KHz and the input signal frequency of 10 Hz, the power dissipation, ENOB, SFDR, THD, and FoM are 443.1 \(\mu W\), 4.83 bit, 37.71 dB, \(-34.01\) dB, and 15.60 nJ/conv, respectively.