The AS1716 operates from a single supply 4.5V to 5.5V. The device provides differential inputs, a first order low pass filter to cut off the high frequency noise components, differential to single ended conversion, programmable gain stage and a two pole low pass multiple feedback filter. The AS1716 is an analog front end specifically designed for unbiased capacitive sensors, interfacing with sample and hold input stages and analog digital converters.
The device has been EMC characterized by IEC 61967-4 (1Ohm / 150Ohm Method) by IEC 62132-4 (Direct Power Injection), is automotive qualified to AECQ100 for IC and PPAP level 3 and comes in an 8-pin SOIC Package.