BMD040-3MP

BMD040-3MP Datasheet

BMD040

Part	Datasheet
BMD040-3MP	BMD040-3MP (pdf)

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BMD040 Analog pressure sensor Data sheet BMD040 Data sheet Bosch Sensortec BMD040 Data sheet Order code 0 273 300 139 Package type TO-8 Data sheet version Release date 23 October 2008 Document number BST-BMD040-DS000-03 Specification subject to change without notice. Proprietary information, not intendePdafgoer and pictures a2r3eOfcotrobilelurs2tr0a0ti8on Bosch Sensortec GmbH reserves apllurirgphotsseevsenoninlytheanevdenmt prigehatsraonf cdiesp. osal such as copying and passing on to third parties. BOSCH and the symbol are registered trademarks of Robert Bosch GmbH, Germany. Specification is subject to change without notice. Document contains proprietary information and is not intended for publication. Downloaded from DatasheetLib.com - datasheet search engine Data sheet BMD040 Bosch Sensortec BMD040 - High precision 3MPa absolute pressure sensor Key features • High precision barometric pressure sensor • Pressure range 50 3,000kPa • TO-8 metal can package • Fully calibrated • Temperature compensated • Fast ratiometric analog output technology • ESD-protection and short circuit protected • Inverse polarity protected up to 300mA supply current and on board diagnosis capability due to high driver output • Temperature range -30 +100°C • RoHS-compliant • HVAC heating, ventilation, air-conditioning • Fuel pressure measurement • Air pressure measurement • Hydraulic pressure measurement The BMD040 analog output, absolute pressure sensor comprises a piezo-resistive pressure sensor element and a circuitry for signal amplification and temperature compensation. Both components are integrated on a single silicon chip. The active surface of the silicon chip is exposed to a reference vacuum that is formed by an evacuated TO-type housing. The medium to be measured is led up by a pressure nozzle to the back side of the diaphragm, which is resistant to most of the measured media. Page 2 - proprietary information 23 October 2008 Bosch Sensortec GmbH reserves all rights even in the event of industrial property rights. We reserve all rights of disposal such as copying and passing on to third parties. BOSCH and the symbol are registered trademarks of Robert Bosch GmbH, Germany. Specification is subject to change without notice. Document contains proprietary information and is not intended for publication. Downloaded from DatasheetLib.com - datasheet search engine Data sheet BMD040 Bosch Sensortec Table of contents 1 4 MAXIMUM RATINGS OF PRESSURE 4 OPERATING CHARACTERISTICS OF PRESSURE 4 SIGNAL 5 SIGNAL RANGE 5 TRANSFER FUNCTION OF PRESSURE SENSOR 6 ACCURACY OF PRESSURE SENSOR 7 DATA OF CLK PIN 8 TYPICAL TEMPERATURE DEPENDENCE OF CLK-PIN SCHEMATIC 8 2 INSTALLATION 9 3 ASSEMBLY 10 4 MAXIMUM STORAGE TIME 11 5 PIN ASSIGNMENT 12

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BMD040

Analog
pressure
sensor Data sheet BMD040

Data sheet

Bosch Sensortec

BMD040 Data sheet

Order code
0 273 300 139

Package type

TO-8

Data sheet version

Release date
23 October 2008

Document number

BST-BMD040-DS000-03

Specification subject to change without notice. Proprietary information, not intendePdafgoer and pictures a2r3eOfcotrobilelurs2tr0a0ti8on

Bosch Sensortec GmbH reserves apllurirgphotsseevsenoninlytheanevdenmt prigehatsraonf cdiesp. osal such
as copying and passing on to third parties. BOSCH and the symbol are registered trademarks of Robert Bosch GmbH, Germany.

Specification is subject to change without notice. Document contains proprietary information and is not intended for publication.

Downloaded from DatasheetLib.com - datasheet search engine

Data sheet BMD040

Bosch Sensortec

BMD040 - High precision 3MPa absolute pressure sensor

Key features
• High precision barometric pressure sensor
• Pressure range 50 3,000kPa
• TO-8 metal can package
• Fully calibrated
• Temperature compensated
• Fast ratiometric analog output technology
• ESD-protection and short circuit protected
• Inverse polarity protected up to 300mA supply current and
on board diagnosis capability due to high driver output
• Temperature range -30 +100°C
• RoHS-compliant
• HVAC heating, ventilation, air-conditioning
• Fuel pressure measurement
• Air pressure measurement
• Hydraulic pressure measurement

The BMD040 analog output, absolute pressure sensor comprises a piezo-resistive pressure sensor element and a circuitry for signal amplification and temperature compensation. Both components are integrated on a single silicon chip. The active surface of the silicon chip is exposed to a reference vacuum that is formed by an evacuated TO-type housing. The medium to be measured is led up by a pressure nozzle to the back side of the diaphragm, which is resistant to most of the measured media.

Page 2 - proprietary information
23 October 2008

Bosch Sensortec GmbH reserves all rights even in the event of industrial property rights. We reserve all rights of disposal such as copying and passing on to third parties. BOSCH and the symbol are registered trademarks of Robert Bosch GmbH, Germany. Specification is subject to change without notice. Document contains proprietary information and is not intended for publication.

Downloaded from DatasheetLib.com - datasheet search engine

Data sheet BMD040

Bosch Sensortec

Table of contents
1 4 MAXIMUM RATINGS OF PRESSURE 4 OPERATING CHARACTERISTICS OF PRESSURE 4 SIGNAL 5 SIGNAL RANGE 5 TRANSFER FUNCTION OF PRESSURE SENSOR 6 ACCURACY OF PRESSURE SENSOR 7 DATA OF CLK PIN 8 TYPICAL TEMPERATURE DEPENDENCE OF CLK-PIN SCHEMATIC 8
2 INSTALLATION 9
3 ASSEMBLY 10
4 MAXIMUM STORAGE TIME 11
5 PIN ASSIGNMENT 12

Notice: we do not provide any warranties that information, datasheets, application notes, circuit diagrams, or software stored on this website are up-to-date or error free. The archived BMD040-3MP Datasheet file may be downloaded here without warranties.

Datasheet ID: BMD040-3MP 522032