AS8510 Data Acquisition Front-End IC ams OSRAM AS8510 Data Acquisition Front-End IC is a virtually offset free, low noise, two-channel measurement device. AS8510 is tailored to accurately measure battery current from mA range up to kA range in conjunction with a 100μΩ shunt resistor in series with the battery rail. Through the second measurement channel, it enables the capture of, either battery voltage synchronous with the current measurement, or, measure the analog output of an internal or external temperature sensor. Both channels are matched and can either measure small signals up to ±160mV versus ground, through a programmable gain amplifier or larger signals in the 0 to 1V range without the amplifier.