1998 Mar 26

8

Philips Semiconductors

Product specification

Silicon temperature sensors

KTY81-2 series

Fig.2 Maximum expected temperature error (

∆T).

handbook, halfpage

−50

150

15

5

−15

−5

10

0

−10

0

50

100

MGG695

Tamb (°C)

∆T

(K)

KTY81-251

-252

KTY81-220

KTY81-210

-221

-222

Fig.3

Sensor resistance as a function of ambient

temperature; average values.

handbook, halfpage

4.8

0

−100

−50

0

R

(k

Ω)

Tamb (°C)

50

100

150

200

MSA922

3.2

1.6

Fig.4

Sensor resistance as a function of operating

current.

To keep the temperature error low, an operating current of

handbook, halfpage

5

4

2

0

3

1

MGG700

110

Icont (mA)

R

(k

Ω)

25

°C

0

°C

−50 °C

150

°C

100

°C

50

°C

125

°C

75

°C

−25 °C

Fig.5

Maximum operating current for safe

operation.

handbook, halfpage

−50

0

50

150

12

0

4

8

100

MGG705

Tamb (°C)

Icont

(mA)