KP126

KP126 Datasheet

KP126

Part	Datasheet
KP126	KP126 (pdf)

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November 2007 Absolute Pressure Sensor optional with Clamping KP126 Data Sheet Sense & Control Edition 2007-11-23 Published by Infineon Technologies AG 81726 München, Germany 2007 Infineon Technologies AG All Rights Reserved. Legal Disclaimer The information given in this document shall in no event be regarded as a guarantee of conditions or characteristics. With respect to any examples or hints given herein, any typical values stated herein and/or any information regarding the application of the device, Infineon Technologies hereby disclaims any and all warranties and liabilities of any kind, including without limitation, warranties of non-infringement of intellectual property rights of any third party. Information For further information on technology, delivery terms and conditions and prices, please contact the nearest Infineon Technologies Office Warnings Due to technical requirements, components may contain dangerous substances. For information on the types in question, please contact the nearest Infineon Technologies Office. Infineon Technologies components may be used in life-support devices or systems only with the express written approval of Infineon Technologies, if a failure of such components can reasonably be expected to cause the failure of that life-support device or system or to affect the safety or effectiveness of that device or system. Life support devices or systems are intended to be implanted in the human body or to support and/or maintain and sustain and/or protect human life. If they fail, it is reasonable to assume that the health of the user or other persons may be endangered. Absolute Pressure Sensor KP126 Overview 5 Features 5 Product Description 5 Pin Configuration 6 Functional Block Diagram 7 Functional Description 8 Sensor 8 Transfer Function 9 Electrical Characteristics 10 Absolute Maximum Ratings 10 Operating Range 11 Sensor Characteristics 12 Electrical Details 14 Output Voltage versus Load 14 Timings 15 Accuracy 16 Supply Voltage Influence Ratiometric Error 16 Overall Accuracy 17 Application Circuit 18 Package 19 Package Outlines 20 Package Dimensions 20 Cap dimensions 21 Footprint 22 EMC Requirements 23 EM Immunity by Direct Power Injection 23 EM Immunity by Electrical Fast Transients 23 Identification Code 24 Data Sheet Absolute Pressure Sensor KP126 Absolute Pressure Sensor Previous Version Rev Page 5 Feature “green” package added. Page 5 Paragraph about pressure range rephrased. Page 10 ESD robustness corrected. Page 10 Symbol for input pressure range max and operating added/changed. Page 11 Page 12 Junction temperature added. Page 12 Range for customized transfer functions added. Page 12 Clamping feature reworked. Page 24 Page 16 Definition ratiometric error rephrased. Formula added. Page 18 Misspelling corrected. Page 24 Page 20 Drawing updated. Ordering Code Absolute Pressure Sensor SP000239578 Package PG-DSOF-8-12 Pin Configuration Absolute Pressure Sensor KP126 Pin Configuration TEST 1 CLOCK / VPROG DATA IN 3 DATA OUT 4 8 GND VOUT 6 GND Figure 1 Pin Configuration top view, figure not to scale Table 1 Pin Definitions and Functions Pin No. 1 2 3 4 Name TEST CLOCK / VPROG DATA IN DATA OUT Function Test pin 1 External Clock for Communication / Programming Voltage 1 Serial data input pin 1 Serial data output pin 1 Supply Voltage 0 Volt circuit ground potential 2 VOUT Analog pressure signal output Alternative ground pin 2 1 Digital pins are used only during calibration and test. It is recommended to leave these PINs floating. 2 It is recommended to connect both GND PINs. Data Sheet Functional Block Diagram Absolute Pressure Sensor KP126 Functional Block Diagram CLOCK / DATA DATA VP RO G Internal Reference Voltage EEPROM 90+22 bit Test and Programming Interface Temperature Compensation Digital Control 1 bit 1 kHz 12 bit Linearization Clamping

PDF Datasheet Preview

November 2007

Absolute Pressure Sensor optional with Clamping

KP126

Data Sheet

Sense & Control

Edition 2007-11-23

Published by Infineon Technologies AG 81726 München, Germany
2007 Infineon Technologies AG All Rights Reserved.

Legal Disclaimer

The information given in this document shall in no event be regarded as a guarantee of conditions or characteristics. With respect to any examples or hints given herein, any typical values stated herein and/or any information regarding the application of the device, Infineon Technologies hereby disclaims any and all warranties and liabilities of any kind, including without limitation, warranties of non-infringement of intellectual property rights of any third party.

Information

For further information on technology, delivery terms and conditions and prices, please contact the nearest Infineon Technologies Office

Warnings

Due to technical requirements, components may contain dangerous substances. For information on the types in question, please contact the nearest Infineon Technologies Office. Infineon Technologies components may be used in life-support devices or systems only with the express written approval of Infineon Technologies, if a failure of such components can reasonably be expected to cause the failure of that life-support device or system or to affect the safety or effectiveness of that device or system. Life support devices or systems are intended to be implanted in the human body or to support and/or maintain and sustain and/or protect human life. If they fail, it is reasonable to assume that the health of the user or other persons may be endangered.

Absolute Pressure Sensor KP126

Overview 5 Features 5 Product Description 5

Pin Configuration 6

Functional Block Diagram 7

Functional Description 8 Sensor 8 Transfer Function 9

Electrical Characteristics 10 Absolute Maximum Ratings 10 Operating Range 11 Sensor Characteristics 12 Electrical Details 14

Output Voltage versus Load 14 Timings 15

Accuracy 16 Supply Voltage Influence Ratiometric Error 16 Overall Accuracy 17

Application Circuit 18

Package 19

Package Outlines 20 Package Dimensions 20 Cap dimensions 21 Footprint 22

EMC Requirements 23 EM Immunity by Direct Power Injection 23 EM Immunity by Electrical Fast Transients 23

Identification Code 24

Data Sheet

Absolute Pressure Sensor KP126

Absolute Pressure Sensor

Previous Version Rev

Page 5 Feature “green” package added.

Page 5 Paragraph about pressure range rephrased.

Page 10 ESD robustness corrected.

Page 10 Symbol for input pressure range max and operating added/changed. Page 11

Page 12 Junction temperature added.

Page 12 Range for customized transfer functions added.

Page 12 Clamping feature reworked. Page 24

Page 16 Definition ratiometric error rephrased. Formula added.

Page 18 Misspelling corrected. Page 24

Page 20 Drawing updated.
Ordering Code

Absolute Pressure Sensor SP000239578

Package PG-DSOF-8-12

Pin Configuration

Absolute Pressure Sensor KP126

Pin Configuration

TEST 1

CLOCK / VPROG

DATA IN 3

DATA OUT 4
8 GND

VOUT
6 GND

Figure 1 Pin Configuration top view, figure not to scale

Table 1 Pin Definitions and Functions

Pin No. 1 2 3 4

Name TEST CLOCK / VPROG DATA IN DATA OUT

Function Test pin 1 External Clock for Communication / Programming Voltage 1 Serial data input pin 1 Serial data output pin 1

Supply Voltage 0 Volt circuit ground potential 2

VOUT

Analog pressure signal output Alternative ground pin 2
1 Digital pins are used only during calibration and test. It is recommended to leave these PINs floating. 2 It is recommended to connect both GND PINs.

Data Sheet

Functional Block Diagram

Absolute Pressure Sensor KP126

Functional Block Diagram

CLOCK /

DATA

DATA

VP RO G

Internal Reference

Voltage

EEPROM 90+22 bit

Test and Programming Interface

Temperature Compensation

Digital Control
1 bit
1 kHz
12 bit

Linearization

Clamping

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 KP126 Datasheet file may be downloaded here without warranties.

Datasheet ID: KP126 638383