Datasheet

KTY81_SER_5 © NXP B.V. 2008. All rights reserved.
Product data sheet Rev. 05 — 25 April 2008 6 of 15
NXP Semiconductors
KTY81 series
Silicon temperature sensors
Table 9. Ambient temperature, corresponding resistance, temperature coefficient and
maximum expected temperature error for KTY81/150
I
sen(cont)
= 1 mA.
Ambient temperature Temperature
coefficient
(%/K)
KTY81/150
(°C) (°F) Resistance (Ω) Temperature
error (K)
Min Typ Max
−55 −67 0.99 456 490 524 ±7.04
−50 −58 0.98 479 515 550 ±6.99
−40 −40 0.96 530 567 605 ±6.91
−30 −22 0.93 584 624 663 ±6.84
−20 −4 0.91 642 684 725 ±6.77
−10 14 0.88 703 747 791 ±6.69
0 32 0.85 769 815 861 ±6.61
10 50 0.83 838 886 934 ±6.51
20 68 0.80 912 961 1010 ±6.41
25 77 0.79 950 1000 1050 ±6.35
30 86 0.78 987 1040 1093 ±6.55
40 104 0.75 1064 1122 1181 ±6.97
50 122 0.73 1143 1209 1274 ±7.4
60 140 0.71 1226 1299 1371 ±7.85
70 158 0.69 1313 1392 1472 ±8.31
80 176 0.67 1402 1490 1577 ±8.79
90 194 0.65 1495 1591 1687 ±9.29
100 212 0.63 1591 1696 1801 ±9.81
110 230 0.61 1690 1805 1919 ±10.4
120 248 0.58 1791 1915 2039 ±11.28
125 257 0.55 1840 1970 2099 ±11.91
130 266 0.52 1889 2023 2158 ±12.72
140 284 0.45 1980 2124 2269 ±15.21
150 302 0.35 2057 2211 2365 ±20.09