Si7013 - Silicon Laboratories

Si7013 I2C HUMIDITY AND TWO-ZONE TEMPERATURE SENSOR

The Si7013 I2C Humidity and 2-Zone Temperature Sensor is a monolithic CMOS IC integrating humidity and temperature sensor elements, an analog-to-digital converter, signal processing, calibration data, and an I2C Interface. The patented use of industry-standard, low-K polymeric dielectrics for sensing humidity enables the construction of low-power, monolithic.

Features

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 Precision Relative Humidity Sensor
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 ± 3% RH (max), 0
  –80% RH
 High Accuracy Temperature Sensor
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±0.4 °C (max),
  –10 to 85 °C
 0 to 100% RH operating range Up to
  –40 to +125 °C operating range
 Low Voltage Operation (1.9 to 3.6 V)
 Low Power Consumption
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150 µA active current
60 nA standby current Factory-calibrated I2C Interface Integrated on-chip heater Auxiliary Sensor input
Direct readout of remote thermistor temperature in °C Package: 3x3 mm DFN Excellent long term stability Optional factory-installed cover
Low-profile
Protection during reflow
Excludes l.