This is a technical note about EVAL-AD7470CB evaluation board. The evaluation board is a 10-bit, high speed, low power, successive approxi- mation A/D converter that operates from a single 2.7 V to 5.25 V supply.
This document describes the EVAL-AD7470CB, a full-featured evaluation board designed for the AD7470 10-bit high speed, low power successive approximation A/D converter. The board includes on-board components such as an AD780 voltage reference and AD797 op-amps for buffering analog inputs.
The board operates from a single supply ranging from 2.7 V to 5.25 V.
Unipolar signals within the range of 0 V - 2.5 V are connected via SK5.
The input impedance of the bias-up circuit is 50Ω.