Using Transimpendance Amplifier architecture with 8 digitally programmable current ranges from 8 µA to 1 mA, SCi310 Analog Front End IP block converts current captured from sensor system to fully differential output voltage that is ready to be amplified. Precision I/V converter block maintains constant voltage at input pin for all operating modes and input currents while enhancing linearity and keeping offset low using Auto Zeroing offset cancellation circuit applied via digital signal.
This story is related to the following:Current-To-Current Converters |