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PDF SHT30-ARP Data sheet ( Hoja de datos )
| Número de pieza | SHT30-ARP | |
| Descripción | Humidity and Temperature Sensor | |
| Fabricantes | Sensirion | |
| Logotipo |  |
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Datasheet SHT3x-ARP
Humidity and Temperature Sensor
Fully calibrated, linearized, and temperature
compensated analog output
Wide supply voltage range, from 2.4 to 5.5 V
10 to 90% ratiometric analog voltage output
Typical accuracy of 2%RH and 0.3°C
Parallel measurement of temperature and humidity
at separate pins
Tiny 8-Pin DFN package
Product Summary
SHT3x-ARP is the next generation of Sensirion’s
temperature and humidity sensors. It builds on a new
CMOSens® sensor chip that is at the heart of Sensirion’s
new humidity and temperature platform. The SHT3x-
ARP has increased intelligence, reliability and improved
accuracy specifications compared to its predecessor. Its
functionality includes enhanced signal processing,
temperature and humidity can be read out at different
pins. The DFN package has a footprint of 2.5 x 2.5 mm
while keeping a height of 0.9 mm. This allows for
integration of the SHT3x-ARP into a great variety of
applications. Additionally, the wide supply voltage range
of 2.4 to 5.5 V guarantees compatibility with diverse
assembly situations. All in all, the SHT3x-ARP
incorporates 15 years of knowledge of Sensirion, the
leader in the humidity sensor industry.
Benefits of Sensirion’s CMOSens® Technology
High reliability and long-term stability
Industry-proven technology with a track record of
more than 15 years
Designed for mass production
High process capability
Low signal noise
Content
1 Sensor Performance.............................................2
2 Specifications .......................................................4
3 Pin Assignment ....................................................6
4 Operation and Communication.............................6
5 Packaging.............................................................8
6 Shipping Package ..............................................10
7 Quality ................................................................11
8 Ordering Information...........................................11
9 Further Information.............................................11
Figure 1 Functional block diagram of the SHT3x-ARP. The
sensor signals for humidity and temperature are factory
calibrated, linearized and compensated for temperature
and supply voltage dependencies.
www.sensirion.com
May 2015 - Version 0.93
1/13
1 page  
Datasheet SHT3x-ARP
Slew rate change of the
supply voltage
VDDslew
Supply current
IDD Average
220
Output current
Capacitive load
AOIOUT
CL
-100
Table 3 Electrical specifications, Specification are valid at 25°C and typical VDD
Voltage changes on the
VDD line between VDD
20 V/ms min and VDD max should
be below the maximum
slew rate
At a measurement rate
350
A
of 2 Hz.
Depends on the resistive
load on the output pins
100 A
Capacitance that can be
5 nF driven by the sensor on
the signal lines
2.2 Timing Specification for the Sensor System
Parameter
Power-up time
Symbol
tPU
Conditions
After hard reset,
VDD ≥ VPOR
Min.
Analog output settling time AOsettle For a step of VDD/2
Duration of reset pulse
tRESETN
350
Typ. Max. Units Comments
Time between VDD reaching
17 ms VPOR and first measurement
signal available
Time needed for adapting to a
changing supply voltage and
0.3
1
ms
measurement value. Value
depends on output load.
Typical value is for a load of
1nF.
ns See section 3.3
Table 4 System Timing Specification, Specification are valid at 25°C and typical VDD
2.3 Absolute Minimum and Maximum Ratings
Stress levels beyond those listed in Table 5 may cause permanent damage to the device or affect the reliability of the
sensor. These are stress ratings only and functional operation of the device at these conditions cannot be guaranteed.
Parameter
Supply voltage VDD
Max Voltage on pins (pin 1 (RH); pin 2
(R); pin 3 (R); pin 4(T); pin 6(nRESET))
Input current on any pin
Operating temperature range
Storage temperature range
ESD HBM (human body model)
ESD CDM (charge device model)
Rating
-0.3 to 6
-0.3 to VDD+0.3
±100
-40 to 125
-40 to 150
4
750
Units
V
V
mA
°C
°C
kV
V
Table 5 Absolute minimum and maximum ratings; values are target specs and not
confirmed by measurements yet
www.sensirion.com
May 2015 - Version 0.93
5/13
5 Page 
Datasheet SHT3x-ARP
7 Quality
Qualification of the SHT3x-ARP is performed based on
the AEC Q 100 qualification test method.
7.1 Material Contents
The device is fully RoHS and WEEE compliant, e.g. free
of Pb, Cd, and Hg.
8 Ordering Information
The SHT3x-ARP can be ordered in tape and reel
packaging with different sizes, see Table 8. The reels are
sealed into antistatic ESD bags. The document (SHT3x
shipping package) that shows the packaging tape with
sensor orientation is available upon request.
Name
SHT30-ARP-B500E
SHT30-ARP-B10kS
SHT31-ARP-B1kS
SHT31-ARP-B10kS
Quantity
500
10000
1000
10000
Table 8 SHT3x-ARP ordering options.
Order Number
1-101250-01
1-101175-01
1-101257-01
1-101178-01
9 Further Information
For more in-depth information on the SHT3x-ARP and its
application please consult the following documents:
Document Name
SHT3x Shipping Package
SHTxx Assembly of SMD
Packages
SHTxx Design Guide
SHTxx Handling Instructions
Sensirion Humidity Sensor
Specification Statement
Description
Source
Information on Tape, Reel and shipping bags
(technical drawing and dimensions)
Available upon request
Assembly Guide (Soldering Instruction,)
Available for download at the Sensirion
humidity sensors download center:
www.sensirion.com/humidity-download
Design guidelines for designing SHTxx humidity
sensors into applications
Available for download at the Sensirion
humidity sensors download center:
www.sensirion.com/humidity-download
Guidelines for proper handling of SHTxx humidity
sensors (Reconditioning Procedure)
Available for download at the Sensirion
humidity sensors download center:
www.sensirion.com/humidity-download
Definition of sensor specifications.
Available for download at the Sensirion
humidity sensors download center:
www.sensirion.com/humidity-download
Table 9 Documents containing further information relevant for theSHT3x-ARP.
Revision History
Date Version
0.9
0.91
Page(s)
2-4
Changes
Initial release
Added definition for sensitivity
Table 5, removed MM model due to change in AEC Q100 Rev H, amended
absolut maximum ratings
www.sensirion.com
May 2015 - Version 0.93
11/13
11 Page | ||
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