KTY82_SER_4 © NXP B.V. 2008. All rights reserved.
Product data sheet Rev. 04 — 14 January 2008 10 of 17
NXP Semiconductors
KTY82 series
Silicon temperature sensors
Table 12. Ambient temperature, corresponding resistance, temperature coefficient and maximum expected
temperature error for KTY82/250 and KTY82/251
I
sen(cont)
= 1 mA.
Ambient
temperature
Temperature
coefficient
(%/K)
KTY82/250 KTY82/251
(°C) (°F) Resistance (Ω) Temperature
error (K)
Resistance (Ω) Temperature
error (K)
Min Typ Max Min Typ Max
−55 −67 0.99 911 980 1049 ±7.04 913 956 999 ±4.52
−50 −58 0.98 959 1030 1101 ±6.99 960 1004 1048 ±4.45
−40 −40 0.96 1060 1135 1210 ±6.91 1061 1106 1152 ±4.3
−30 −22 0.93 1168 1247 1327 ±6.84 1169 1216 1263 ±4.16
−20 −4 0.91 1283 1367 1451 ±6.77 1285 1333 1381 ±4.01
−10 14 0.88 1407 1495 1583 ±6.69 1408 1457 1507 ±3.84
0 32 0.85 1538 1630 1721 ±6.61 1539 1589 1639 ±3.67
10 50 0.83 1677 1772 1867 ±6.51 1678 1728 1778 ±3.48
20 68 0.80 1824 1922 2021 ±6.41 1825 1874 1923 ±3.28
25 77 0.79 1900 2000 2100 ±6.35 1900 1950 2000 ±3.18
30 86 0.78 1974 2080 2185 ±6.55 1975 2028 2080 ±3.33
40 104 0.75 2127 2245 2362 ±6.97 2129 2189 2248 ±3.64
50 122 0.73 2287 2417 2547 ±7.4 2289 2357 2425 ±3.97
60 140 0.71 2453 2597 2741 ±7.85 2455 2532 2609 ±4.31
70 158 0.69 2626 2785 2943 ±8.31 2628 2715 2802 ±4.67
80 176 0.67 2805 2980 3154 ±8.79 2807 2905 3003 ±5.05
90 194 0.65 2990 3182 3374 ±9.29 2993 3102 3212 ±5.43
100 212 0.63 3182 3392 3602 ±9.81 3185 3307 3429 ±5.84
110 230 0.59 3379 3607 3836 ±10.65 3382 3517 3652 ±6.45
120 248 0.53 3569 3817 4065 ±12.25 3573 3721 3870 ±7.53
125 257 0.49 3658 3915 4173 ±13.45 3662 3817 3973 ±8.33
130 266 0.44 3741 4008 4274 ±15.06 3745 3907 4070 ±9.4
140 284 0.33 3883 4166 4450 ±20.49 3887 4062 4237 ±12.96
150 302 0.20 3982 4280 4578 ±34.35 3987 4173 4359 ±22.02
