Silicon Labs SI7022-A20-IM, Temperature & Humidity Sensor -40 → +125 °C ±0.4 °C, ±4 %RH Digital PWM, 6-Pin DFN

  • RS Stock No. 169-0090
  • Mfr. Part No. SI7022-A20-IM
  • Manufacturer Silicon Labs
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): US
Product Details

Si70xx/Si701x/Si702x Digital Humidity & Temperature Sensors

The Si70xx/Si701x/Si702x series of digital humidity & temperature sensors integrates a humidity sensor, temperature sensor, I2C serial interface, calibration and on-chip signal conditioning in one compact QFN/DFN CMOS package.

When air comes into contact with the exposed polymide sensor, moisture in the air causes a capacitance change in the sensor resulting in the on-chip conditioning converting this to a humidity reading. This is then made available to the user over the I2C interface.

Applications include asset and goods tracking, laptops, tablets, PLC and I/O modules, smart phones, thermostats, humidistats, wireless sensing, detection of gas, fire, smoke and water, ventilation and air conditioning.


Features;
Wide operating voltage range : 1.9 V to 3.6 V
Low power
I2C serial interface
On-chip heater
Great long term stability
Fully calibrated
Pre-installed protective filter

Temperature & Humidity Sensors, Silicon Laboratories

Specifications
Attribute Value
Sensor Function Temperature & Humidity
Output Type PWM
Interface Type Digital PWM
Accuracy ±0.4 °C, ±4 %RH
Mounting Type Surface Mount
Pin Count 6
Operating Temperature Range -40 → +125 °C
Minimum Operating Temperature -40 °C
Maximum Operating Temperature +125 °C
Minimum Operating Supply Voltage 1.9 V
Maximum Operating Supply Voltage 3.6 V
Package Type DFN
Length 3mm
Height 0.75mm
Width 3mm
Resolution 11 bit
Dimensions 3 x 3 x 0.75mm
Temporarily out of stock - back order for despatch 19/01/2021, delivery within 4 working days from despatch date
Price Each (On a Tape of 100)
SGD 3.361
(exc. GST)
SGD 3.596
(inc. GST)
units
Per unit
Per Tape*
100 +
SGD3.361
SGD336.10
*price indicative
Related Products
Si705x Digital Temperature Sensors are composed of a ...
Description:
Si705x Digital Temperature Sensors are composed of a band-gap temperature sensor and a 14-bit ADC. They have been developed with power efficiency in mind featuring minimal self-heating, longer coin-cell battery lifespan and accuracy stability across all temperature and voltage ranges. ...
The HIH-6100 series offers two units in one ...
Description:
The HIH-6100 series offers two units in one with a digital output-type relative humidity (RH) and temperature sensor combined into one package. The HIH-6100 offer an accuracy of ±4.0 %RH. These devices have several advantages making them extremely competitive and ...
Full interchangeability with no calibration required in standard ...
Description:
Full interchangeability with no calibration required in standard conditions Instantaneous desaturation after long periods in saturation phase Compatible with automatized assembly processes, including Pb free and reflow processes Individual marking for traceabilityDFN type package Relative Humidity and Temperature ...
The Honeywell HIH8000 series humidity and temperature sensors. ...
Description:
The Honeywell HIH8000 series humidity and temperature sensors. It has digital output-type relative humidity and temperature sensors combined in the same package. It is featured with industry leading long-term stability and reliability. Energy efficiencyLowest total cost solution Ultra-small package size ...