TE Connectivity TSYS03 digital temperature sensors

The TSYS03 is a miniature digital temperature sensor that provides factory calibrated highly accurate temperature data.The device contains a durable temperature sensor element, A/D converter, and microcontroller to manage data communications via an I2C interface.

The TSYS03 is available in a TDFN8 or a XDFN6 package to easily adapt to the space available on a PC board. These packages are very small and have low thermal mass which provides a quick response to temperature changes.

The operating and measurement temperature range is -40°C to +125°C with a resolution of ±0.01°C.

Operating and sleep currents are extremely low making this sensor ideal for mobile and battery power applications.

Features

• High accuracy ±0.5°C @ Temp.: 0°C to +60°C
• Adjustment of high accuracy temperature range on request
• Low supply current < 5μA (standby < 0.4μA)
• I²C interface up to 1MHz
• Small IC-Package TDFN8 2.5mm x 2.5mm and XDFN6 1.5mm X 1.5mm
• Operating Temperature Range: -40°C to +125°C
• Programmable I²C Address

Applications

• Industrial control
• Replacement of precision RTDs, Thermistors and NTCs
• Heating/Cooling systems
• HVAC
• Medical probes and patient monitoring
• Weather stations
• Fitness watches and wearables
• Consumer appliances