Datasheet

KTY81_SER_5 © NXP B.V. 2008. All rights reserved.
Product data sheet Rev. 05 — 25 April 2008 9 of 15
NXP Semiconductors
KTY81 series
Silicon temperature sensors
Table 12. Ambient temperature, corresponding resistance, temperature coefficient and
maximum expected temperature error for KTY81/250
I
sen(cont)
= 1 mA.
Ambient temperature Temperature
coefficient
(%/K)
KTY81/250
(°C) (°F) Resistance (Ω) Temperature
error (K)
Min Typ Max
−55 −67 0.99 911 980 1049 ±7.04
−50 −58 0.98 959 1030 1101 ±6.99
−40 −40 0.96 1060 1135 1210 ±6.91
−30 −22 0.93 1168 1247 1327 ±6.84
−20 −4 0.91 1283 1367 1451 ±6.77
−10 14 0.88 1407 1495 1583 ±6.69
0 32 0.85 1538 1630 1721 ±6.61
10 50 0.83 1677 1772 1867 ±6.51
20 68 0.80 1824 1922 2021 ±6.41
25 77 0.79 1900 2000 2100 ±6.35
30 86 0.78 1974 2080 2185 ±6.55
40 104 0.75 2127 2245 2362 ±6.97
50 122 0.73 2287 2417 2547 ±7.4
60 140 0.71 2453 2597 2741 ±7.85
70 158 0.69 2626 2785 2943 ±8.31
80 176 0.67 2805 2980 3154 ±8.79
90 194 0.65 2990 3182 3374 ±9.29
100 212 0.63 3182 3392 3602 ±9.81
110 230 0.59 3379 3607 3836 ±10.65
120 248 0.53 3569 3817 4065 ±12.25
125 257 0.49 3658 3915 4173 ±13.45
130 266 0.44 3741 4008 4274 ±15.06
140 284 0.33 3883 4166 4450 ±20.49
150 302 0.20 3982 4280 4578 ±34.35