Silicon Labs Si7020-A20-GM1, Temperature & Humidity Sensor -40 → +85 °C ±0.4 °C, ±4 %RH Serial-I2C, 6-Pin DFN

  • RS-artikelnummer 865-2303
  • Tillv. Si7020-A20-GM1
  • Tillverkare / varumärke Silicon Labs
Lagstiftning och ursprungsland

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.

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

Attribute Value
Sensor Function Temperature & Humidity
Output Type Digital
Interface Type Serial-I2C
Accuracy ±0.4 °C, ±4 %RH
Mounting Type Surface Mount
Pin Count 6
Minimum Operating Temperature -40 °C
Operating Temperature Range -40 → +85 °C
Maximum Operating Temperature +85 °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 12 (Humidity) bit, 14 (Temperature) bit
Dimensions 3 x 3 x 0.75mm
849 I lager för leverans inom 1 arbetsdagar
Pris (ex. moms) Each (In a Pack of 3)
24,23 kr
(exkl. moms)
30,29 kr
(inkl. moms)
Per unit
Per Pack*
3 - 27
24,23 kr
72,69 kr
30 - 57
23,577 kr
70,731 kr
60 - 117
22,957 kr
68,871 kr
120 - 237
22,367 kr
67,101 kr
240 +
21,81 kr
65,43 kr
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