Sensory Thinking KP120 Absolute Pressure Sensor Fully Temper

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Sensory Thinking KP120 Absolute Pressure Sensor Fully Temper

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KP120
Sensory Thinking
KP120
Absolute Pressure Sensor Fully Temperature Compensated On-Chip Signal Conditioning Calibration Cost Surface Mounted Version
Semiconductor Sensors
04.01
KP120
Table contents
Product Description
General Features
Physical Data
Maximum Ratings Operating Characteristics Transfer Function Pressure Accuracy
Circuitry Functional Description
Configuration Definitions Functions Functional Block Diagram
Packaging
Package Outlines Marking Sort Package
Order Information Appendix
Reach Document History
Semiconductor Sensors
04.01
KP120
Product Description
KP120 miniaturized absolute pressure sensor based capacitive principle. surface micromachined with monolithic integrated signal conditioning circuit realized state-of-the-art BiCMOS technology. KP120 high precision cost critical solutions chip packaged cost housing. High accuracy high sensitivity enable dedication automotive applications well consumer products. automotive field manifold pressure (MAP) barometric pressure (BAP) important parameters compute air-fuel ratio provided engine controlling spark advance optimize engine efficiency.
Features
Ratiometric analog output Calibrated transfer function High accuracy over large temperature range (1.5 max. error over 85°C) CMOS compatible surface micromachining cost device housing Customized transfer functions available (KP120 Exxxx)
Semiconductor Sensors
04.01
KP120
Parameter
Physical Data
Maximum Ratings
Symbol
Value KP120 KP120 Exxxx
min. typ. max.
Unit
Operating temperature range Pressure overload (300 sec.) Burst pressure Output current (sink/source)*
pmax pBURST IOut
-0.25
0.25
sink current: current into device source current: current driven device
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04.01
KP120
Operating Characteristics -40°C +125°C, unless otherwise specified. Parameter Symbol
KP120
Value
KP120 Exxxx min. KP120 Exxxx max.
Unit
Supply voltage(1) Supply current min. max. Minimum rated pressure Maximum rated pressure Output Voltage min. rated pressure(1)
VOut,
page typ.
0.25
4.85 page
mVpp mVpp
Output Voltage max. rated pressure(1) VOut, Pressure span Overall accuracy Ratiometricity(3) Response time(4) Output ripple max. max. Stabilization time(5) max.
explanations following page
pspan
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KP120
Notes output sensor ratiometric supply voltage within specified range 4.75 5.25 Accuracy deviation actual output from nominal output over entire pressure temperature range according figure below sources error including following: Linearity: Output deviation from straight line relationship with pressure over specified pressure range. Aging Operating time 5000h 85°C Supply Voltage: Specified range 4.75 5.25 Temperature: Output deviation over temperature range 85°C. Definition:
VOUT (@VDD VOUT
VOUT range 0.1* range 4.75 5.25 Response time defined time incremental change output from final value when subjected specified step change pressure. Stabilization time defined time required product meet specified output voltage after pressure been stabilized.
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KP120
Transfer Function device fully calibrated delivery. sensor linear transfer function between applied pressure output signal: VOUT output ratiometric. gain offset calibrated. nominal transfer function KP120 given VOUT 5.000V (0.00106 0.32666) With parameters following calibration adjusted: VOUT VOUT
5,00
output circuit pass filter (min. .Order) with 4,00 frequency greater than output circuit protected against short circuit GND. 3,50
V_out 3,00 2,50 2,00 1,50 1,00 0,50 0,00
Pressure (kPa) pressure (kPa)
4,50
Figure Nominal transfer function KP120 version
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04.01
KP120
Pressure Accuracy
maximum temperature error determined continuous line through four relevant break points: Break point (°C) Overall accuracy (kPa) KP120 Overall accuracy (kPa) Kp120 Exxxx
Temperature Error (+/- kPa) Temperature (°C) KP120 Standard KP120 KP120 Customized KP120 Exxxx
Figure Overall accuracy over temperature
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04.01
KP120
Circuitry
recommended, that input circuit pressure sensor protected against overload voltage electro-magnetic influences. Therefore, 100nF capacitance should arranged parallel (like shown figure output circuitry acts pass decoupling filter (cut frequency here: 720Hz) between output sensor input Please note: Circuitries customer specific applications deviate from this circuitry.
10nF µ-Processor
Figure Feasible in-/output circuitry KP120
output circuit protected against short circuit GND.
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KP120
Functional Description
Configuration
SERIAL_CLOCK/ PROG_VOLTAGE SERIAL_IN SERIAL_OUT
V_OUT
Definitions Functions
Symbol connected SERIAL_CLK PROG_VOLT SERIAL_IN SERIAL_OUT V_OUT connected
Function connected connected Used calibration manufacturing connected Used calibration manufacturing connected Used calibration manufacturing Supply Voltage Circuit ground potential Output connected
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04.01
KP120
Functional Block Diagram
internal reference voltage
clock generator
2nd-order
PROM
VOUT
temperature comp. circuit
poly-fuse array digital control
test interface
sclk d_in d_out
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04.01
KP120
Packaging
Package Outlines P-DSOF-8-5 (Plastic Small Dual Outline Package) Body
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04.01
KP120
Package Outlines P-DSOF-8-5
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04.01
KP120
Marking
Number (alpha numeric)
KP120
Datecode (yyww) Pin8
KP120 Exxxx
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KP120
Sort Package packaged sensor together with plastic included delivery
Package Unit [PU]
Standard reel size 1000 pcs./reel
Last production 1001 1100 pcs./reel pcs./reel
Tape
Reel Diameter
Semiconductor Sensors
1000
pcs./reel
04.01
KP120
Type KP120
Order Information
Ordering Code Q62705K352
Pressure Range
Overall Accuracy
Package
P-DSOF-8-5
Customized transfer functions available request! Please indicate following parameters:
Parameter VOut, VOut, Parameter Transfer function
Value
unit
Value
unit
case questions please contact your local Infineon representative.
Semiconductor Sensors
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KP120
Appendix
Reach http://www.infineon.com
Infineon Technologies Richard-Strauss-Strasse 81679 Tel. (+49) 89-92 (+49) 89-92 Infineon Technologies (AP) Industrial Road Singapore 536211 Tel. (+65) 8-40 (+65) 8-40 Infineon Technologies Corp. Suite 112, Sensors Marketing Group 21800 Haggerty NORTHVILLE, (MI) 48167 Tel. (+1) 48-3 (+1) 48-3
Published Infineon Technologies St.-Martin-Strasse 81541 Infineon Technologies 2001. Rights Reserved. Attention please! information herein given describe certain components shall considered warranted characteristics. Terms delivery rights technical change reserved. hereby disclaim warranties, including limited warranties non-infringement, regarding cir-cuits, descriptions charts stated herein. Infineon Technologies approved CECC manufacturer. Warnings technical requirements components contain dangerous substances. information types question please contact your nearest Infineon Technologies Office. Infineon Technologies Components only used lifesupport devices systems with express written approval Infineon Technologies, failure such components reasonably expected cause failure that lifesupport device system, affect safety effectiveness that device system. Life support devices systems intended implanted human body, support and/or main-tain sustain and/or protect human life. they fail, rea-sonable assume that health user other persons endangered.
Information further information technology, delivery terms conditions prices please contact your nearest Infineon Technologies Office Germany Infineon Technologies Representatives worldwide.
Semiconductor Sensors
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KP120
Document History
2001-04-18 Datasheet outfit, parameter update, additional information
Semiconductor Sensors
04.01

Sensory Thinking KP120 Absolute Pressure Sensor Fully Temper

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