Silicon Labs Si7005-B-GM, Temperature & Humidity Sensor -40 → +85 °C ±1 °C, ±4.5 %RH Serial-I2C, 24-Pin QFN

  • RS Stock No. 168-9965
  • Mfr. Part No. SI7005-B-GM
  • Manufacturer Silicon Labs
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): NL
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 Digital
Interface Type Serial-I2C
Accuracy ±1 °C, ±4.5 %RH
Mounting Type Surface Mount
Pin Count 24
Operating Temperature Range -40 → +85 °C
Minimum Operating Temperature -40 °C
Maximum Operating Temperature +85 °C
Minimum Operating Supply Voltage 2.1 V
Maximum Operating Supply Voltage 3.6 V
Package Type QFN
Length 4mm
Height 0.95mm
Width 4mm
Dimensions 4 x 4 x 0.95mm
Resolution 12 / 14 bit
75 In stock for delivery within 2 working days
Unit of sale: Each (In a Tube of 75)
5.718
(exc. VAT)
7.033
(inc. VAT)
units
Per unit
Per Tube*
75 +
€5.718
€428.85
*price indicative
Related Products
The MCP9700/9701 series of thermistor ICs convert temperature ...
Description:
The MCP9700/9701 series of thermistor ICs convert temperature to analogue voltage A key advantage of this series of thermistor IC is it's resistance to parasitic capacitance and the ability to drive large capacitive loads.Applications include temperature monitoring, office equipment, home ...
TE Connectivity’s MEAS HM1500LF humidity transducers are constructed ...
Description:
TE Connectivity’s MEAS HM1500LF humidity transducers are constructed from a patented solid polymer structure and provide reliable and accurate measurements, making them ideal for OEM applications These humidity sensors provide a linear voltage output that enables a direct interface with ...
The RH sensor is a laser trimmed thermoset ...
Description:
The RH sensor is a laser trimmed thermoset polymer capacitive sensing element The sensing element's multilayer construction provides excellent resistance to application hazards Used in applications in such areas as meteorology, drying, agronomy, instrumentation, etc Linear Voltage Output vs % ...
Description:
The PTS series of platinum SMD flat chip temperature sensors can measure and monitor temperatures in any environment due to their platinum thin film component Suitable applications include avaiation, automotive and industrial electronics. Features;Advanced thin film technology Short reaction times ...