Product Information

SI7022-A20-IM

Hot SI7022-A20-IM electronic component of Silicon Labs

Datasheet
Board Mount Humidity Sensors Digital RH + temp sensor with PWM output

Manufacturer: Silicon Labs
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges



Price (USD)

1: USD 3.778 ea
Line Total: USD 3.778

1 - Global Stock
Ships to you between
Thu. 04 Apr to Wed. 10 Apr
MOQ: 1  Multiples: 1
Pack Size: 1
Availability Price Quantity
1 - Global Stock


Ships to you between Thu. 04 Apr to Wed. 10 Apr

MOQ : 1
Multiples : 1

Stock Image

SI7022-A20-IM
Silicon Labs

1 : USD 3.778
10 : USD 3.6875
25 : USD 3.609
50 : USD 3.5368
100 : USD 3.5368
1000 : USD 3.5368

81 - Global Stock


Ships to you between Wed. 10 Apr to Fri. 12 Apr

MOQ : 1
Multiples : 1

Stock Image

SI7022-A20-IM
Silicon Labs

1 : USD 6.233
10 : USD 5.6925
100 : USD 4.5195
200 : USD 4.4735
500 : USD 4.3585
1000 : USD 4.163
2000 : USD 4.163
5000 : USD 4.163
10000 : USD 4.163

     
Manufacturer
Product Category
RoHS - XON
Icon ROHS
RH Range
RH Accuracy
Package / Case
Output Type
Supply Voltage - Max
Supply Voltage - Min
Maximum Operating Temperature
Minimum Operating Temperature
Mounting Style
Description/Function
Packaging
Product
Resolution
Series
Brand
Full Temp Accuracy
Interface Type
Cnhts
Hts Code
Mxhts
Operating Supply Current
Product Type
Factory Pack Quantity :
Subcategory
Taric
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Si7022-A20 HUMIDITY/TEMPERATURE SENSOR WITH PWM OUTPUT Features Precision Relative Humidity Sensor Factory-calibrated 4% RH (max), 080% RH PWM Output High Accuracy Temperature Sensor 3x3 mm DFN Package 0.4 C (max), 10 to 85 C Excellent long term stability 0 to 100% RH operating range Optional factory-installed cover 40 to +125 C operating range Low-profile Wide operating voltage Protection during reflow (1.9 to 3.6 V) Excludes liquids and particulates Low Power Consumption Applications Ordering Information: HVAC/R Micro-environments/data centers See page 18. Thermostats/humidistats Automotive climate control and defogging Respiratory therapy Asset and goods tracking White goods Pin Assignments Mobile phones and tablets Indoor weather stations Description Top View The Si7022 Humidity and Temperature Sensor is a monolithic CMOS IC integrating humidity and temperature sensor elements, an analog-to-digital PWM1 1 6 SELECT converter, signal processing, calibration data, and a PWM output. The PWM output may be filtered to produce an analog voltage output. The patented use of GND 2 5 VDD industry-standard, low-K polymeric dielectrics for sensing humidity enables the construction of low-power, monolithic CMOS Sensor ICs with low drift and hysteresis, and excellent long term stability. 3 4 DNC PWM2 The humidity and temperature sensors are factory-calibrated and the calibration data is stored in the on-chip non-volatile memory. This ensures that the sensors are fully interchangeable, with no recalibration or software changes required. Patent Protected. Patents pending The Si7022 is available in a 3x3 mm DFN package and is reflow solderable. It can be used as a hardware- and software-compatible drop-in upgrade for existing RH/ temperature sensors in 3x3 mm DFN-6 packages, featuring precision sensing over a wider range and lower power consumption. The optional factory-installed cover offers a low profile, convenient means of protecting the sensor during assembly (e.g., reflow soldering) and throughout the life of the product, excluding liquids (hydrophobic/oleophobic) and particulates. The Si7022 offers an accurate, low-power, factory-calibrated digital solution ideal for measuring humidity, dew-point, and temperature, in applications ranging from HVAC/R and asset tracking to industrial and consumer platforms. Rev. 1.3 8/16 Copyright 2016 by Silicon Laboratories Si7022-A20Si7022-A20 Functional Block Diagram Vdd Si7022 1.25V Calibration Ref Memory Humidity Sensor Control Logic ADC SELECT Temp Sensor PWM1 PWM Interface PWM2 GND 2 Rev. 1.3

Tariff Desc

8543.70.00 - Other machines and apparatus Free
13 No Signal processors (graphic equalisers, crossovers etc.)
91 .. Other

9027.10.00 Instruments and apparatus for physical or chemical analysis (for example, polarimeters, refractometers, spectrometers, gas or smoke analysis apparatus); instruments and apparatus for measuring or checking viscosity, porosity, expansion, surface tension or the like; instruments and apparatus for measuring or checking quantities of heat, sound or light (including exposure meters); microtomes.

9031.80.00 - MEASURING OR CHECKING INSTRUMENTS, APPLIANCES AND MACHINES, NOT SPECIFIED OR INCLUDED ELSEWHERE IN THIS CHAPTER; PROFILE PROJECTORS Other instruments, appliances and machines Free
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