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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Part Details Brand 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 Operating Pressure Range Output Voltage Range Operating Supply Voltage Range Minimum Operating Supply Voltage Minimum Output Voltage Operating Temperature Range Minimum Operating Temperature
BM1386GLV-ZTR, Absolute Pressure Sensor, 10-Pin CLGA
  • £ 1.421
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  • RS Stock No. 185-1271
  • Brand ROHM
  • Mfr. Part No. BM1386GLV-ZTR
ROHM - - Surface Mount CLGA 10 2 x 2 x 1mm 2mm 2mm 1mm - 3.6 V +85 °C - - 300 → 1300 nPa - 1.7 → 3.6 V 1.7 V - -40 → +85 °C -40 °C
BM1386GLV-ZTR, Absolute Pressure Sensor, 10-Pin CLGA
  • RS Stock No. 185-1324
  • Brand ROHM
  • Mfr. Part No. BM1386GLV-ZTR
ROHM - - Surface Mount CLGA 10 2 x 2 x 1mm 2mm 2mm 1mm - 3.6 V +85 °C - - 300 → 1300 nPa - 1.7 → 3.6 V 1.7 V - -40 → +85 °C -40 °C
BPS130-HA015P-3S, Absolute Pressure Sensor, 15psi 3-Pin Bourns - - - - 3 12.8 x 10.3 x 12.8mm 12.8mm 10.3mm 12.8mm 15 5.5 V +150 °C - - Maximum of 15 psi - 4.5 → 5.5 V 4.5 V - -40 → +150 °C -40 °C
BPS130-HA015P-3S, Absolute Pressure Sensor, 15psi 3-Pin
  • £ 20.89
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Bourns - - - - 3 12.8 x 10.3 x 12.8mm 12.8mm 10.3mm 12.8mm 15 5.5 V +150 °C - - Maximum of 15 psi - 4.5 → 5.5 V 4.5 V - -40 → +150 °C -40 °C
BPS130-HA100P-1SG, Absolute Pressure Sensor, 100psi 3-Pin Bourns - - - - 3 12.8 x 10.3 x 12.8mm 12.8mm 10.3mm 12.8mm 100 5.5 V +150 °C - - Maximum of 100 psi - 4.5 → 5.5 V 4.5 V - -40 → +150 °C -40 °C
BPS130-HA100P-1SG, Absolute Pressure Sensor, 100psi 3-Pin Bourns - - - - 3 12.8 x 10.3 x 12.8mm 12.8mm 10.3mm 12.8mm 100 5.5 V +150 °C - - Maximum of 100 psi - 4.5 → 5.5 V 4.5 V - -40 → +150 °C -40 °C
BPS130-HA100P-3S, Absolute Pressure Sensor, 100psi 3-Pin
  • £ 20.89
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Bourns - - - - 3 12.8 x 10.3 x 12.8mm 12.8mm 10.3mm 12.8mm 100 5.5 V +150 °C - - Maximum of 100 psi - 4.5 → 5.5 V 4.5 V - -40 → +150 °C -40 °C
BPS130-HA100P-3S, Absolute Pressure Sensor, 100psi 3-Pin Bourns - - - - 3 12.8 x 10.3 x 12.8mm 12.8mm 10.3mm 12.8mm 100 5.5 V +150 °C - - Maximum of 100 psi - 4.5 → 5.5 V 4.5 V - -40 → +150 °C -40 °C
BPS140-HA015P-1SG, Absolute Pressure Sensor, 15psi 3-Pin Bourns - - - - 3 13.9 x 10.4 x 9.7mm 13.9mm 10.4mm 9.7mm 15 5.5 V +150 °C - - Maximum of 15 psi - 4.5 → 5.5 V 4.5 V - -40 → +150 °C -40 °C
BPS140-HA015P-1SG, Absolute Pressure Sensor, 15psi 3-Pin Bourns - - - - 3 13.9 x 10.4 x 9.7mm 13.9mm 10.4mm 9.7mm 15 5.5 V +150 °C - - Maximum of 15 psi - 4.5 → 5.5 V 4.5 V - -40 → +150 °C -40 °C
BPS140-HA100P-1SG, Absolute Pressure Sensor, 100psi 3-Pin Bourns - - - - 3 13.9 x 10.4 x 9.7mm 13.9mm 10.4mm 9.7mm 100 5.5 V +150 °C - - Maximum of 100 psi - 4.5 → 5.5 V 4.5 V - -40 → +150 °C -40 °C
BPS140-HA100P-1SG, Absolute Pressure Sensor, 100psi 3-Pin Bourns - - - - 3 13.9 x 10.4 x 9.7mm 13.9mm 10.4mm 9.7mm 100 5.5 V +150 °C - - Maximum of 100 psi - 4.5 → 5.5 V 4.5 V - -40 → +150 °C -40 °C
U5600-000005-030PA, Absolute Pressure Sensor, 2bar TE Connectivity 20kpsi - - - - 24 x 24 x 69mm 24mm 24mm 69mm 2 3.6 V +85 °C - 0bar 0 → 2 bar - 2.3 → 3.6 V 2.3 V - -20 → +85 °C -20 °C
BM1383AGLV-ZE2, Barometric Pressure Sensor, 110kPa 16 b Output, 12-Pin CLGA12V025M
  • £ 2.275
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  • RS Stock No. 177-8504
  • Brand ROHM
  • Mfr. Part No. BM1383AGLV-ZE2
ROHM 2000kPa - Surface Mount CLGA12V025M 12 2.5 x 2.5 x 1mm 2.5mm 2.5mm 1mm 110kPa 3.6 V +85 °C - 30kPa 300 → 1100 hPa 16 b 1.7 → 3.6 V 1.7 V - -40 → +85 °C -40 °C
LPS25HBTR, Mems Pressure Sensor, 126kPa 5.7 → 6.7 Vdc Output, 10-Pin HLGA
  • £ 1.578
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STMicroelectronics 2000kPa - Surface Mount HLGA 10 2.5 x 2.5 x 0.8mm 2.5mm 2.5mm 0.8mm 126kPa 3.6 V +105 °C 6.7 Vdc 26kPa 260 → 1260 hPa 5.7 → 6.7 Vdc 1.7 → 3.6 V 1.7 V 5.7 Vdc -30 → +105 °C -30 °C
LPS35HWTR, Barometric Pressure Sensor, 126kPa 5.7 → 6.7 Vdc Output, 10-Pin CCLGA
  • £ 3.146
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STMicroelectronics 2000kPa 40.96mV/V Surface Mount CCLGA 10 3.5 x 3.5 x 1.85mm 3.5mm 3.5mm 1.85mm 126kPa 3.6 V +85 °C 6.7 Vdc 26kPa 0.26 → 1.26 kPa 5.7 → 6.7 Vdc 1.7 → 3.6 V 1.7 V 5.7 Vdc -40 → +85 °C -40 °C
Barometric Pressure Sensor
  • £ 0.973
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Infineon - - Surface Mount - - - - - - - - +85 °C - - - - - - - -40 → +85 °C -40 °C
MPL115A1, Absolute Pressure Sensor, 115kPa 0 → 0.6 V Output, 8-Pin LGA
  • RS Stock No. 750-0844
  • Brand NXP
  • Mfr. Part No. MPL115A1
NXP 1000kPa - Surface Mount LGA 8 5 x 3 x 1.2mm 5mm 3mm 1.2mm 115kPa 5.5 V +105 °C 0.6 V 50kPa 50 → 115 kPa 0 → 0.6 V 2.375 → 5.5 V 2.375 V 0 V -40 → +105 °C -40 °C
KP215F1701XTMA1, Absolute Pressure Sensor, 115 kPa, 1150 mbar 0.1 → 4.85 V Output, 8-Pin DSOF
  • £ 2.279
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Infineon 600kPa 40.5mV/kPa Surface Mount DSOF 8 7 x 7 x 2.8mm 7mm 7mm 2.8mm 115 kPa, 1150 mbar 5.5 V +140 °C 4.85 V 10 kPa, 150 mbar 10 → 115 kPa, 150 → 1150 mbar 0.1 → 4.85 V 4.5 → 5.5 V 4.5 V 0.1 V -40 → +140 °C -40 °C
MPX2102ASX, Absolute Pressure Sensor, 100kPa -2 → 2 mV Output, 4-Pin Case 344F-01
  • RS Stock No. 821-2400
  • Brand NXP
  • Mfr. Part No. MPX2102ASX
NXP 400kPa 0.4mV/kPa Through Hole Case 344F-01 4 28.45 x 16.51 x 19.3mm 28.45mm 16.51mm 19.3mm 100kPa 16 V dc +125 °C 0.04 V 20kPa 20 → 100 kPa -2 → 2 mV Maximum of 16 V dc - -2 mV -40 → +125 °C -40 °C
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