Cost Optimised Digital Temperature Sensing Element

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  • Temperature


The digital temperature sensing element TEE301 is the next generation of the series TEEx01. With a 16-bit unsigned integer value and a different pin assignment compared to TEE501, the TEE301 allows an easy upgrade for your existing application with minimal integration effort.

  • TEE301 - Digital Temperature Sensing Element

    Highly accurate and versatile
    The sensing element is suitable for temperature measurement in a working range from -40 °C to 125 °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 sensing element requires a supply voltage of 2.35 - 3.60 V for operation.

    Data communication via I²C interface
    The I²C interface ensures interference-free data communication with the TEE301 and supports communication speeds of 100 / 400 / 1000 kHz. The measured values are available in 16-bit unsigned integer format. Robust I²C interface communication is ensured by a checksum and glitch suppression.
    4 individually adjustable I²C addresses make it possible to operate up to 4 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. 

    Typical Applications

    • Building automation
    • Consumer electronics
    • Home appliances
    • Industrial automation
    • Medical devices
    • Smart home
    • Wearable devices
    • White goods
    TEE301 - Digital Temperature Sensing Element

    Key Features

    • Excellent measurement accuracy
    • 8-pin DFN package
    • I²C interface with 16 bit unsigned integer output
    • I²C glitch suppression
    • I²C interface with pin-selectable addresses
    • Excellent repeatability

    Technical data

    Measuring range
    -40...125 °C (-40...257°F)
    up to ± 0.2 °C (0.36 °F)
    Digital interface
    2.35 - 3.6 V

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    Electronic Design Data

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