Datasheet

2000 Aug 25 8
Philips Semiconductors Product specification
Silicon temperature sensors KTY81-1 series
Fig.2 Maximum expected temperature error (∆T).
handbook, halfpage
−50 150
15
5
−15
−5
10
0
−10
0 50 100
MGG696
T
amb
(°C)
∆T
(K)
KTY81-151
-152
KTY81-120
KTY81-110
-121
-122
Fig.3 Sensor resistance as a function of ambient
temperature; average values.
I
cont
= 1 mA.
handbook, halfpage
2.4
0
−100 −50 0
R
(kΩ)
T
amb
(°C)
50 100 150 200
MSA923
1.6
0.8
Fig.4 Sensor resistance as a function of operating
current.
To keep the temperature error low, an operating current of
I
cont
= 1 mA is recommended for temperatures above 100 °C.
handbook, halfpage
3
2
1
0
MGG699
110
10
−1
I
cont
(mA)
R
(kΩ)
150 °C
50 °C
25 °C
0 °C
125 °C
75 °C
−25 °C
−50 °C
100 °C
Fig.5 Maximum operating current for safe
operation.
handbook, halfpage
−50 0 50 150
12
0
4
8
100
MGG705
T
amb
(°C)
I
cont
(mA)