High Impedance, High CMR, ±10V Analog Front End Signal Conditioner for Industrial Process Control and Automation

High Impedance, High CMR, ±10 V Analog Front End Signal Conditioner for Industrial Process Control and Automation. The Circuit is a complete analog front end for digitizing ±10 V industrial level signals with a 16-bit differential input PulSAR ADC. The circuit provides a high impedance instrumentation amplifier input with high CMR, level shifting, attenuation and differential conversion, with only two analog components. Because of the high level of integration, the circuit saves printed circuit board space and offers a cost effective solution for a popular industrial application