Absolute Pressure Sensor ICs

Absolute Pressure Sensor ICs (integrated circuit sensors).

An absolute pressure sensor IC is an integrated circuit sensor chip which helps us to measure pressure. Normally we discuss gage pressure which is the pressure relative to the atmospheric pressure all around us. Absolute pressure sensors measure the pressure relative to a perfect vacuum. Absolute pressure sensors are normally used to measure any changes barometric pressure. Barometric pressure is also known as atmospheric pressure. The pressure reading type is absolute.

Absolute pressure sensor ICs measure pressure relative to a perfect vacuum. They are most often used to measure changes barometric pressure and are found in applications such as weather stations and altimeters.

Many products include a temperature sensor to automatically compensate for the errors which occur with a change in temperature.

Internally, these sensor ICs often use a reference which is at a fixed pressure and the pressure measurement is calculated relative to this.

How do Absolute Pressure Sensors measure pressure?
Most sensors use a diaphragm which has a sealed reference pressure on one side. The sensors measure the deformation of this to determine an accurate reading.

As with all sensor technology, many ICs currently available use MEMS technology to reduce the size of the component. Mems stands for Micro-Electro-Mechanical System.

What are Integrated Circuits?

An integrated circuit is made up of tiny squares of silicone imprinted with microscopic patterns. The patterns within the silicone squares consist of millions of transistors, resistors and other electronics. Integrated circuits are made up of semiconducting material like copper and are insulated.

Absolute pressure sensors units of measure.
• psi – pounds per square inch
• bar – metric unit of pressure
• mbar – millibar
Ensure the absolute pressure sensors capacity, meets your requirements.

Mounting Types.
• PCB Mount – printed board circuit mount
• Surface Mount
• Through Hole

Various sizes, package types, pin counts, operating pressures are available plus the extensive range of pressure sensors provides many solutions

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Description Price Maximum Overload Pressure Typical Sensitivity Mounting Type Package Type Pin Count Dimensions Length Width Height Maximum Operating Pressure Maximum Operating Supply Voltage Maximum Operating Temperature Maximum Output Voltage Minimum Operating Pressure
RS Stock No. 849-6187
Mfr. Part No.0273.300.354-1NV
kr 26,37
Each (In a Pack of 2)
Units
- - Surface Mount LGA 8 2.5 x 2 x 0.95mm 2.5mm 2mm 0.95mm - 3.6 V +85 °C 3.6 V -
RS Stock No. 170-4367
Mfr. Part No.MS561101BA03-00
kr 93,341
Each (In a Tray of 150)
Units
6bar - Surface Mount QFN 8 4.7 x 3 x 1mm 4.7mm 3mm 1mm 1200mbar 3.6 V +85 °C 3.6 V 10mbar
RS Stock No. 165-5763
Mfr. Part No.LPS25HTR
kr 27,966
Each (On a Reel of 4000)
Units
2000kPa - Surface Mount HCLGA 10 2.5 x 2.5 x 1.04mm 2.5mm 2.5mm 1.04mm 126kPa 3.6 V +105 °C 6.7 Vdc 26kPa
RS Stock No. 829-6962
Mfr. Part No.LPS25HTR
kr 36,64
Each (In a Pack of 2)
Units
2000kPa - Surface Mount HCLGA 10 2.5 x 2.5 x 1.04mm 2.5mm 2.5mm 1.04mm 126kPa 3.6 V +105 °C 6.7 Vdc 26kPa
RS Stock No. 893-7130
Mfr. Part No.MS561101BA03-00
kr 124,43
Each
Units
6bar - Surface Mount QFN 8 4.7 x 3 x 1mm 4.7mm 3mm 1mm 1200mbar 3.6 V +85 °C 3.6 V 10mbar
RS Stock No. 169-0655
Mfr. Part No.MPL3115A2
BrandNXP
kr 24,427
Each (In a Tray of 490)
Units
500kPa - Surface Mount LGA 8 5 x 3 x 1.2mm 5mm 3mm 1.2mm 110kPa 3.6 V +85 °C 1 V 20kPa
RS Stock No. 750-0841
Mfr. Part No.MPL3115A2
BrandNXP
kr 40,88
Each
Units
500kPa - Surface Mount LGA 8 5 x 3 x 1.2mm 5mm 3mm 1.2mm 110kPa 3.6 V +85 °C 1 V 20kPa
RS Stock No. 719-1049
Mfr. Part No.MPX2200AP
BrandNXP
kr 130,91
Each
Units
800kPa - Surface Mount 4-SIP Module 4 - - - - 0psi 16 V +125 °C - 29psi
RS Stock No. 893-7095
Mfr. Part No.MS560702BA03-50
kr 37,69
Each
Units
6bar - Surface Mount QFN 8 5 x 3 x 0.95mm 5mm 3mm 0.95mm 1200mbar 3.6 V +85 °C 3.6 V 10mbar
RS Stock No. 922-7318
Mfr. Part No.MPX2200AP
BrandNXP
kr 98,095
Each (In a Tray of 20)
Units
- - - - - - - - - - - - - -
RS Stock No. 170-4362
Mfr. Part No.MS560702BA03-50
kr 12,886
Each (On a Reel of 3600)
Units
6bar - Surface Mount QFN 8 5 x 3 x 0.95mm 5mm 3mm 0.95mm 1200mbar 3.6 V +85 °C 3.6 V 10mbar
RS Stock No. 130-0857
Mfr. Part No.BM1383AGLV-ZE2
BrandROHM
kr 46,96
Each (In a Pack of 2)
Units
2000kPa - Surface Mount CLGA12V025M 12 2.5 x 2.5 x 1mm 2.5mm 2.5mm 1mm 110kPa 3.6 V +85 °C - 30kPa
RS Stock No. 922-7342
Mfr. Part No.MPX5100AP
BrandNXP
kr 129,585
Each (In a Tray of 20)
Units
- - - - - - - - - - - - - -
RS Stock No. 719-1099
Mfr. Part No.MPX5100AP
BrandNXP
kr 172,68
Each
Units
- - - - - - - - - - - +125 °C - -
RS Stock No. 166-1075
Mfr. Part No.LPS22HBTR
kr 11,876
Each (On a Reel of 8000)
Units
2000kPa - Surface Mount HLGA 10 2 x 2 x 0.8mm 2mm 2mm 0.8mm 126kPa 3.6 V +85 °C 6.7 Vdc 26kPa
RS Stock No. 750-0847
Mfr. Part No.MPL115A2
BrandNXP
kr 46,66
Each
Units
1000kPa - Surface Mount LGA 8 5 x 3 x 1.2mm 5mm 3mm 1.2mm 115kPa 5.5 V +105 °C - 50kPa
RS Stock No. 893-7152
Mfr. Part No.325561000-00
kr 70,19
Each
Units
5bar - Surface Mount - 8 4.75 x 4.25 x 1.68mm 4.75mm 4.25mm 1.68mm 1100mbar 3.6 V +85 °C 3.6 V 10mbar
RS Stock No. 161-4581
Mfr. Part No.MS580314BA01-00
kr 137,742
Each (In a Tube of 80)
Units
30bar - Surface Mount - 8 6.4 x 6.2 x 2.88mm 6.4mm 6.2mm 2.88mm 14bar 3.6 V +85 °C 3.6 V 0bar
RS Stock No. 124-9373
Mfr. Part No.MS5837-02BA
kr 113,66
Each
Units
10bar - Surface Mount - 4 3.3 x 3.3 x 2.65mm 3.3mm 3.3mm 2.65mm 1200mbar 3.6 V +85 °C 3.6 V 300mbar
RS Stock No. 893-7200
Mfr. Part No.MS580314BA01-00
kr 151,54
Each
Units
30bar - Surface Mount - 8 6.4 x 6.2 x 2.88mm 6.4mm 6.2mm 2.88mm 14bar 3.6 V +85 °C 3.6 V 0bar
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