KP125

KP125 Datasheet

KP125

Part	Datasheet
KP125	KP125 (pdf)

Related Parts	Information
KP125 EVAL BOARD	KP125 EVAL BOARD

PDF Datasheet Preview
November 2007 Absolute Pressure Sensor KP125 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. Pressure Sensor KP125 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 13 Output Voltage versus Load 13 Timings 14 Accuracy 15 Supply Voltage Influence Ratiometric Error 15 Overall Accuracy 16 Application Circuit 17 Package 18 Package Outlines 19 Package Dimensions 19 Cap dimensions 20 Footprint 21 EMC Requirements 22 EM Immunity by Direct Power Injection 22 EM Immunity by Electrical Fast Transients 22 Identification Code 23 Data Sheet Pressure Sensor KP125 Absolute Pressure Sensor 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 15 Definition ratiometric error rephrased. Formula added. Page 17 Misspelling corrected. Page 23 Page 19 Drawing updated. Page 19 “Green” compliancy added in package chapter. Page 22 Chapter EMC added. Page 23 Chapter identification code added. Ordering Code Absolute Pressure Sensor SP000271097 Package PG-DSOF-8-12 Pin Configuration Pressure Sensor KP125 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 Pressure Sensor KP125 Functional Block Diagram CLOCK / DATA DATA VP RO G Internal Reference Voltage Temperature Compensation EEPROM 90+22 bit Digital Control 1 bit 1 kHz 12 bit Linearization 10 bit Clock Generator

PDF Datasheet Preview

November 2007

Absolute Pressure Sensor

KP125

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.

Pressure Sensor KP125

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 13

Output Voltage versus Load 13 Timings 14

Accuracy 15 Supply Voltage Influence Ratiometric Error 15 Overall Accuracy 16

Application Circuit 17

Package 18

Package Outlines 19 Package Dimensions 19 Cap dimensions 20 Footprint 21

EMC Requirements 22 EM Immunity by Direct Power Injection 22 EM Immunity by Electrical Fast Transients 22

Identification Code 23

Data Sheet

Pressure Sensor KP125

Absolute Pressure Sensor

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 15 Definition ratiometric error rephrased. Formula added.

Page 17 Misspelling corrected. Page 23

Page 19 Drawing updated.

Page 19 “Green” compliancy added in package chapter.

Page 22 Chapter EMC added.

Page 23 Chapter identification code added.
Ordering Code

Absolute Pressure Sensor SP000271097

Package PG-DSOF-8-12

Pin Configuration

Pressure Sensor KP125

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

Pressure Sensor KP125

Functional Block Diagram

CLOCK /

DATA

DATA

VP RO G

Internal Reference

Voltage

Temperature Compensation

EEPROM 90+22 bit

Digital Control
1 bit
1 kHz
12 bit

Linearization
10 bit

Clock Generator

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 KP125 Datasheet file may be downloaded here without warranties.

Datasheet ID: KP125 638382