1998 Mar 26

8

Philips Semiconductors

Product specification

Silicon temperature sensors

KTY85-1 series

Fig.2 Maximum expected temperature error (

∆T).

handbook, halfpage

−50

0

150

8

4

−4

−8

0

50

100

MGG694

Tamb (°C)

∆T

(K)

KTY85-151

-152

KTY85-120

KTY85-110

-121

-122

Fig.3

Sensor resistance as a function of ambient

temperature; average values.

handbook, halfpage

−50

0

50

150

2

0.4

0.8

1.6

1.2

100

MGG702

Tamb (°C)

R

(k

Ω)

Fig.4

Sensor resistance as a function of operating

current.

To keep the temperature error low, an operating current of

handbook, halfpage

MGG698

110

Icont (mA)

3

2

1

0

R

(k

Ω)

125

°C

−40 °C

100

°C

50

°C

25

°C

0

°C

75

°C

−25 °C

Fig.5

Maximum operating current for safe

operation.

handbook, halfpage

−40

0

50

150

12

0

4

8

100

MGG708

Tamb (°C)

Icont

(mA)