Pressure Sensor. 2SMPB-02B Datasheet

2SMPB-02B Sensor. Datasheet pdf. Equivalent

2SMPB-02B Datasheet
Recommendation 2SMPB-02B Datasheet
Part 2SMPB-02B
Description Digital Barometric Pressure Sensor
Feature 2SMPB-02B; 2SMPB-02B Digital Barometric Pressure Sensor High accuracy and small size barometric pressure sensor.
Manufacture OMRON
Datasheet
Download 2SMPB-02B Datasheet




OMRON 2SMPB-02B
2SMPB-02B
Digital Barometric Pressure Sensor
High accuracy and small size
barometric pressure sensor
with low current consumption
• Measure barometric pressure and temperature with high accuracy
• Built in low noise 24 bit ADC
• Digital control and output via I2C/SPI interface
• Automatically power down non-working circuit
to minimize power consumption
• Individual calibration parameters stored in OTP*
* One Time Programmable - ROM
RoHS compliant
Application Example
• Indoor navigation (floor detection)
• Car navigation (to distinguish highway and frontage road)
• Altimeter
• Activity monitor (to detect up and down of stairs)
• Life log
• Weather forecast
Target Devices Example
• Smart Phones / Tablet PCs
• Wearable devices, such as watch type, band type, clip type or glasses type
• GPS devices
• Pedometer
Packaging Information
Standard Models with Surface Mounting Terminals
Structure
Packaging
LGA 9 pin
Tape and Reel
Model
2SMPB-02B
Minimum Packing Unit
3,500
1



OMRON 2SMPB-02B
2SMPB-02B
Digital Barometric Pressure Sensor
Table of Contents
Application Example ....................................................................................................................................... 1
Target Devices Example ................................................................................................................................. 1
Packaging Information .................................................................................................................................... 1
Standard Models with Surface Mounting Terminals .......................................................................................................... 1
Table of Contents ............................................................................................................................................ 2
Ratings / Specifications / Function ................................................................................................................ 3
Use conditions and recommended operating conditions ................................................................................................ 3
Absolute Maximum Ratings ................................................................................................................................................ 3
Operating Ratings ................................................................................................................................................................ 3
Electrical Characteristics .................................................................................................................................................... 3
Digital Interface Characteristics ......................................................................................................................................... 3
Characteristics by Oversampling setting (Forced Mode) .................................................................................................. 4
rms Noise by IIR Filter Selection ........................................................................................................................................ 4
Bandwidth by IIR Filter Selection ....................................................................................................................................... 4
Filter selection based on use cases ................................................................................................................................... 4
Connection ....................................................................................................................................................... 5
Block Diagram ...................................................................................................................................................................... 5
Pin Description and Layout ................................................................................................................................................. 5
Typical Connection Diagram ............................................................................................................................................... 6
Dimensions ...................................................................................................................................................... 7
Package ................................................................................................................................................................................. 7
Outline Dimension ................................................................................................................................................................ 7
Mounting PAD Dimensions ................................................................................................................................................. 7
Marking structure ................................................................................................................................................................. 7
Operations ........................................................................................................................................................ 8
Communication Mode .......................................................................................................................................................... 8
Power Mode .......................................................................................................................................................................... 8
Compensation of Pressure and Temperature ................................................................................................................... 9
Implementing Register List ................................................................................................................................................11
I2C Protocol ......................................................................................................................................................................... 14
SPI Protocol ........................................................................................................................................................................ 15
Interface specifications ..................................................................................................................................................... 15
Reset Function ................................................................................................................................................................... 16
Recommended conditions of communication ................................................................................................................ 16
Packaging ....................................................................................................................................................... 17
Configuration of shipment ................................................................................................................................................ 17
Taping ................................................................................................................................................................................. 17
Reel ..................................................................................................................................................................................... 18
Individual packaging ......................................................................................................................................................... 18
Recommended Soldering Method ............................................................................................................... 19
Soldering method .............................................................................................................................................................. 19
Condition of Temperature ................................................................................................................................................. 19
Recommended Soldering Method ..................................................................................................................................... 19
Safety Precautions ........................................................................................................................................ 20
Warranty and Limited Warranty .................................................................................................................... 21
2



OMRON 2SMPB-02B
2SMPB-02B
Digital Barometric Pressure Sensor
Ratings / Specifications / Function
Use conditions and recommended operating conditions
Type of Pressure
Medium
Operating Pressure Range
* Never use corrosive gases.
Absolute pressure
Air *
30 kPa to 110 kPa
Absolute Maximum Ratings
Item
Symbol
Power Supply Voltage
Vddmax
Input Voltage (other than power)
Vmax
Maximum Pressure
Pmax
Storage Temperature
Tstr
Storage Humidity
Hstr
ESD (HBM)
Vhbm
ESD (MM)
Vmm
ESD (CDM)
Vcdm
Rating
4.0
-0.2 to Vopr+0.2
800
-40 to 85
10 to 95
±2000
±200
±500
Unit
V
V
kPa
°C
%RH
V
V
V
Remark
with no condensation or icing
with no condensation or icing
Operating Ratings
Item
Symbol
Min.
Typ. Max.
Unit Remark
Operating Voltage
Vopr
Vio
1.71
1.20
1.8
1.8
3.6
3.6
V VDD
V VDDIO
Operating Temperature
Topr
-40 -
85 °C
Electrical Characteristics (At Ta = 25°C, VDD = 1.8 V, unless otherwise noted)
Item
Symbol
Condition
Min.
Average Current
Ihp
1 sample/s Forced Mode
Ultra High Accuracy
-
Operating Current Consumption
Iddp
Iddt
Pressure mode
Temperature mode
-
-
Sleep Mode Current Consumption
Isleep
-
Measureable Pressure Range
Popr
30
Absolute Pressure Accuracy
Pabs1
90 to 110 kPa, 0 to 40°C
-100
Relative Pressure Accuracy
Prel1
Ultra High Accuracy
-
rms Noise
Pnois
Ultra High Accuracy
-
Absolute Temperature Accuracy
Tabs
90 to 110 kPa, 0 to 40°C
-2
Pressure Resolution
Pres
-
Temperature Resolution
Tres
-
Power Supply Rejection Ratio (DC)
Ppsrr
101.3 kPa, 0 to 40°C, 1.71 to 3.6 V
Base on VDD = 1.8 V
-9.4
Note: 1. Typical specifications are not guaranteed.
Note: 2. The above table shows the characteristics of the Package before soldering.
Typ.
21.4
640
410
1.1
-
-
±3.9
1.3
-
0.06
0.0002
-
Digital Interface Characteristics (At Ta = 25°C, VDD = 1.8 V, unless otherwise noted)
Item
Symbol
Condition
Min. Typ.
Digital Input Low Voltage
Vil_d
--
Digital Input High Voltage
Vih_d
Vio×0.8
-
Digital Input Hysterisis Voltage
Vidhys
Vio×0.1
-
Digital Output Low Voltage (I2C)
Vol_d1
Io = 3 mA (SDI) *
0-
Digital Output Low Voltage (SPI)
Vol_d2
Io = 1 mA (SDI, SDO) *
0-
Digital Output High Voltage1 (SPI)
(Vio >= 1.62 V)
Voh_d1
Io = 1 mA (SDI, SDO) *
Vio×0.8
-
Digital Output High Voltage2 (SPI)
(Vio >= 1.2 V)
Voh_d2
Io = 1 mA (SDI, SDO) *
Vio×0.6
-
Leakage Current at Output OFF
Ioff
SDI, SDO
-10 -
Internal Pullup Resistor
Rpullup
CSB
70 120
I2C Load Capacitance
Cb SDI, SCK
--
Load Capacitance of Reset Terminal Crst
--
Pulse Width of Asynchronous Reset Trst
100 -
Power On Startup Time
Tstart
--
* “Io” is the load current of the output terminal.
Note: Undescribed items are compliant with the I2C specification.
About detailed I2C bus information, please refer to the I2C bus specification and user manual presented by NXP.
Max.
-
800
520
2.3
110
100
-
-
2
-
-
9.4
Max.
Vio×0.2
Vio+0.2
-
Vio×0.2
Vio×0.2
-
-
10
190
400
20
-
10
Unit
µA
µA
µA
µA
kPa
Pa
Pa
Pa
°C
Pa
°C
Pa
Unit
V
V
V
V
V
V
V
µA
kΩ
pF
pF
µsec
msec
3







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