The DIO20871ST5 is a SOT23-5 RoHS compliant digital-to-analog comparator IC manufactured by Dioo. It is designed for use in audio, telecommunication, automotive, home theater, and medical applications. The integrated high performance analog comparators provide thresholds for switching operations to ensure the right voltage levels and current levels for most applications. The input voltage range is 0 V to 18 V, and the input current range is 0 to 10 mA. The output voltage is 0.2 V to 18 V, and the output current is 4 mA. The device has a low quiescent current specification of 2 uA, making it energy efficient for battery operated or behind the meter wireless devices. Additionally, the DIO20871ST5 has an operational temperature range between -40°C and +85°C, making it suitable for extended temperature range applications.