Siemens Electronic Components Datasheet

KPY41-R Datasheet

(KPY41-R - KPY46-R) Silicon Pressure Sensor Module

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Silicon Piezoresistive

Relative Pressure Sensor

KPY 41-R

KPY 46-R

Features

• Low pressure and temperature hysteresis

• Fast response

• High sensitivity and linearity

• Fatigue free monocrystaline silicon diaphragm

giving high load cycle stability

• High long term stability

• Pressure coupled to rearside of silicon diaphragm

• Built in silicon temperature sensor

TO-8-4

Type and

Marking

KPY 41 R

KPY 42 R

KPY 43 R

KPY 44 R

KPY 45 R

KPY 46 R

Symbol Pressure Range Unit

P0 … PN

0 … 0.25

0 … 0.6

0 … 1.6

0…4

0 … 10

0 … 25

bar

Pin Configuration

1 Capillary tube

2 + VIN

3 − VOUT

4 Temperature sensor

(typ. R25 = 2 kΩ)

5 Temperature sensor

6 − VIN

7 + VOUT

8 Not connected

Ordering Code

Q62705-K159

Q62705-K160

Q62705-K161

Q62705-K163

Q62705-K165

Q62705-K167

Semiconductor Group

02.97

Siemens Electronic Components Datasheet

KPY41-R Datasheet

(KPY41-R - KPY46-R) Silicon Pressure Sensor Module

No Preview Available !

KPY 41-R

KPY 46-R

Absolute Maximum Ratings

Parameter

Pressure overload

KPY 41 R

KPY 42 R

KPY 43 R

KPY 44 R

KPY 45 R

KPY 46 R

Operating temperature range

Storage temperature range

Supply voltage

Symbol

PMAX

Tstg

VIN

Limit Value Unit

bar

− 40 … + 125 ˚C

− 50 … + 150 ˚C

12 V

Electrical Characteristics

at TA = 25 ˚C and VIN = 5 V, unless otherwise specified.

Parameter

Symbol

Limit Values

min. typ. max.

Bridge resistance

Sensitivity

KPY 41 R

RB 4 − 8

16.8 24.0 32.0

KPY 42 R

11.0 15.0 24.0

KPY 43 R

5.6 8.8 12.5

KPY 44 R

4.0 6.0 9.0

KPY 45 R

1.8 2.6 4.0

KPY 46 R

0.88 1.2 2.0

Output voltage

KPY 41 R

Vfin

21 30 40

KPY 42 R

33 45 72

KPY 43 R

45 70 100

KPY 44 R

80 120 180

KPY 45 R

90 130 200

KPY 46 R

110 150 250

Offset voltage

P = P0

Linearity error (Best fit straight line)

P0 = P0 … PN

KPY 41 … 45 R

KPY 46 R

− 25 −

+ 25

− ± 0.15 ± 0.35

± 0.15 −

Pressure hysteresis

P1 = P0, P2 = PN,

P3 = P0

KPY 41 … 46 R

− ± 0.1 −

Unit

kΩ

mV/Vbar

% Vfin

Semiconductor Group

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KPY41-R Datasheet

(KPY41-R - KPY46-R) Silicon Pressure Sensor Module

KPY41-R Datasheet

(KPY41-R - KPY46-R) Silicon Pressure Sensor Module

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