AS6221 & AS6221T Digital Temperature Sensors

ams OSRAM AS6221 and AS6221T Digital Temperature Sensors consist of a Si bandgap temperature sensor, an ADC and a digital signal processor. These digital temperature sensors communicate via a 2-wire digital bus with other devices. The sensors are designed for use in applications requiring high measurement accuracy, including skin temperature. The AS6221 and AS6221T Sensors can also be used to replace PTC resistors and are ideally suited for mobile/battery-powered applications thanks to the high-temperature accuracy and ultra-low power consumption.