±0.1°C Accurate, IC Digital Temperature Sensor

The MAX30208 operates from a 1.7V to 3.6V supply voltage, and is a low-power, high-accuracy digital temperature sensor with ±0.1°C accuracy from +30°C to +50°C and ±0.15°C accuracy from 0°C to +70° C. The MAX30208 has 16-bit resolution (0.005°C).

The device uses a standard I2C serial interface to communicate with a host controller. Two GPIO pins are available. GPIO1 can be configured to trigger a temperature conversion, while GPIO0 can be configured to generate an interrupt for selectable status bits.

The MAX30208 includes a 32-word FIFO for the temperature data and also includes high and low threshold digital temperature alarms. The device is available in a 2mm x 2mm x 0.75mm, 10-pin Thin LGA package.

Applications

* Internet of Things (IoT) Sensors * Medical Thermometers * Wearable Body Temperature Monitors

* High Accuracy and Precision

* ±0.1° C Accuracy from +30°C to +50°C

* ±0.15°C Accuracy from +0°C to +70°C

* Low Power Consumption

* 1.7V to 3.6V Operating Voltage

* 67μA Operating Current During Measurement

* 0.5μA Standby Current

* 15ms Integration Time

* Small Size

* 2mm x 2mm x 0.75mm, 10-Pin Thin LGA

* Safety and Compliance

* High and Low Temperature Alarms

* Digital Interface

* Configurable Convert Temperature Input Pin

* Configurable Interrupt Output Pin

* 32-Word FIFO for Temperature Data

* 4 I2C Addresses Available—More Addresses Available by Request

* Unique ROM IDs Allow Device to be NIST Traceable