High-Precision Digital Temperature Sensing Element

The digital temperature sensing element TEE501 impresses with an exceptional accuracy ± 0.2 °C and a wide temperature application range. The small DFN housing with integrated pull-up resistors enables simple design-in of the sensing element.

Inquire now

Highly accurate and versatile
The sensing element is suitable for temperature measurement in a working range from -40 °C to 135 °C. The factory multi-point temperature adjustment ensures excellent measurement accuracy of up to ±0.2 °C. The outstanding measuring performance and reproducibility makes the sensing element the perfect solution for demanding measuring tasks.

Easy-to-integrate DFN housing
The small dual flat no-leads (DFN) housing has a footprint of only 2.5 x 2.5 mm2 and can therefore be integrated into almost any application. The integrated pull-up resistors additionally facilitate the design-in. The sensing element requires a supply voltage of 2.35 - 3.60 V for operation.

Data communication via I²C interface interface
The I²C interface ensures interference-free data communication with the TEE501 and supports communication speeds of 100 / 400 / 1000 kHz. The measured values are available in 16-bit integer format and can be processed directly. Robust I²C interface communication is ensured by a checksum and glitch suppression.
8 individually adjustable I²C addresses make it possible to operate up to 8 sensing elements on one I²C bus.


  TEE301 TEE501
Measurements Temperature Temperature
Temperature range -40...125 °C -40...135 °C
Accuracy temperature up to 0.2 °C up to 0.2 °C
Response time temperature (min. τ63%) 2 s 2 s
Alert output yes -
Reset Pin yes -
Supply Voltage 2.35 - 3.6 V 2.35 - 3.6 V
Interface I²C, 16 bit  unsigned integer I²C, 16 bit signed integer 
I²C pin selectable adresses up to 4 up to 8
I²C Pull-up resistors (integrated) - yes
Measurement mode Single shot (low power), periodic Single shot (low power), periodic
Housing 8-pin DFN package 8-pin DFN package
Dimensions (L x W x H) 2.5 x 2.5 x 0.9 mm 2.5 x 2.5 x 0.9 mm
Packaging size (T&R) 2,500 pcs.  2,500 pcs. 

You want to know more about our products?
We are looking forward to help you.

Typical Applications

  • Building automation
  • Consumer electronics
  • Home appliances
  • Industrial automation
  • Medical devices
  • Smart home
  • Wearable devices
  • White goods

Key Features TEE501

  • Excellent measurement accuracy
  • 8-pin DFN package
  • I²C interface with direct 16 bit integer output
  • I²C glitch suppression
  • I²C interface with pin-selectable addresses
  • Integrated I²C pull-up resistors
  • Excellent repeatability

Technical data TEE501

  • -40...135 °C (-40...275 °F)

    Measuring range
  • up to ± 0.2 °C (0.36 °F)

  • I²C

    Digital interface
  • 2.35 - 3.6 V


You want to know more about our products?
We are looking forward to help you.

TEE501 Accessoires

  • TEE501 Eval Kit 1.0

    Evaluation Kit for digital Humidity Sensing Element TEE501

    The evaluation kit facilitates the evaluation and testing of the digital humidity and temperature sensor.

    The TEE501 Eval Kit 1.0 consists of:

    • USB Dongle with cable and plug for connecting the sensor to a PC.
    • TEE501 Temperature sensor soldered on a test board.
    • Software to monitor and save the measured values.

    The cable, plug and test board can be exposed to temperatures from -40 to 125 °C (-40...257 °F).

    Datasheet for more information >>

    Suitable for Products:

You want to know more about our products?