AS8501 Datasheet - austriamicrosystems AG

AS8501 High precision voltage and current measurement sensor interface

The AS8501 is a complete, low power data acquisition system for very small signals (i.e. voltages from shunt resistors, thermocouples) that operates on a single 5 V power supply. The chip powers up with a set of default conditions at which time it can be operated as a read-only-converter. Reprogram.

AS8501 Features

* 16 bits resolution Differential inputs Single + 5V supply Low power 15 mW SOIC16 package Self- and system-calibration with auto-calibration on power up 16 kHz maximum sampling frequency Internal temperature measurement Internal factory trimmed precision reference Programmable current sources Digital

AS8501_austriamicrosystemsAG.pdf