Digital Temperature Sensor
The T09 is a high accuracy temperature sensor system that communicates via a 2-wire digital bus with other devices. It consists of a Si bandgap temperature sensor, an ADC and a digital signal processor.
The high temperature accuracy and an ultra-low power consumption (low operation and quiescent current) makes the T09 ideally suited for mobile/battery powered applications.
The T09 is an easy to integrate and use solution, featuring a factory-calibrated sensor, integrated linearization and the possibility to use 8 different I²C addresses, enabling to use eight T09 devices on one bus.
Additionally the T09 temperature sensor system features an alert functionality, which triggers e.g. an interrupt to protect devices from excessive temperatures.
Key Benefits & Features:
High Measurement Accuracy: ± 0.2 °C ( -10°C to 65 °C
Low Power Consumption: 6 μA @ Operation (typical, @ 4 Hz)
0.1 μA @ Standby (typical)
Supply Voltage Range: 1.71 – 3.6 V (0 °C to 125 °C)
Small PCB Footprint: 1.5 mm x 1 mm (WLCSP)
Electronic Equipment: Tablets/ Convertibles/ Laptop