KPY 62-RK

KPY 66-RK

Semiconductor Group

2

1998-05-11

1) Frontside coupling applies pressure onto chip face.

Rearside coupling applies pressure through Kovar centre tube.

Absolute Maximum Ratings

Parameter

Symbol

Limit Values

1)

Unit

Frontside Rearside

Pressure overload

KPY 65 RK

KPY 66 RK

P

MAX

20

50

10

10

bar

Operating temperature range

T

A

− 40 …+ 125

˚C

Storage temperature range

T

stg

− 40 …+ 125

˚C

Supply voltage

V

IN

12

V

Electrical Characteristics

at

T

Parameter

Symbol

Limit Values

Unit

min.

typ.

max.

Bridge resistance

R

B

4

−

8k

Ω

Sensitivity

KPY 65 RK

KPY 66 RK

s

3.6

1.1

5.2

2.1

8.0

3.0

mV/

Vbar

Output voltage

KPY 65 RK

KPY 66 RK

V

fin

180

150

260

260

400

370

mV

Offset voltage

0

V

0

− 25

−+ 25

mV

Linearity error (Best fit straight line)

P

F

L

%

V

fin

KPY 65

… 66 RK

−± 0.3 ± 0.5

Pressure hysteresis

P

KPY 65

… 66 RK

P

H

−± 0.1 −

%

V

fin