Humidity and temperature sensor


  • Ultra-accurate & low power
  • Small footprint
  • Wide operating voltage and sensing range
  • Fast response

The ENS210 is a high-performance digital output sensor that monolithically integrates one relative humidity sensor and one high-accuracy temperature sensor. The device is encapsulated in a QFN4 package and includes an I²C slave interface for communication with a master processor.


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  • Compact size: 2.0 x 2.0 x 0.75 mm
  • Typ. accuracy: temperature sensor  ±0.15 °C,  relative humidity sensor ±2.0% RH
  • Digital pre-calibrated output in K and %RH
  • Wide operating range: 1.71 V to 3.60 V
  • Ultra-low power: standby current 40 nA, active current 6.6 μA @ 1 Hz (1.8 V)
  • Low drift: 0.25% p.a.
  • Fast response: τT < 1 s, τRH < 3 s
  • Home Appliances (dryers, cookers, hoods, refridgerator)
  • Home and building climate control systems
  • Transportation condition monitoring
  • Wireless sensor nodes
  • Personal health and wellness monitoring
  • Industrial automation (e.g. server rooms)
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