KTY81 Datasheet, PDF (9/15 Pages) NXP Semiconductors – Silicon temperature sensors

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
(°C)
(°F)
Temperature KTY81/250
coefficient
(%/K)
Resistance (Ω)
Min
Typ
Temperature
Max
error (K)
−55
−67
0.99
911
980
1 049
±7.04
−50
−58
0.98
959
1 030
1 101
±6.99
−40
−40
0.96
1 060
1 135
1 210
±6.91
−30
−22
0.93
1 168
1 247
1 327
±6.84
−20
−4
0.91
1 283
1 367
1 451
±6.77
−10
14
0.88
1 407
1 495
1 583
±6.69
0
32
0.85
1 538
1 630
1 721
±6.61
10
50
0.83
1 677
1 772
1 867
±6.51
20
68
0.80
1 824
1 922
2 021
±6.41
25
77
0.79
1 900
2 000
2 100
±6.35
30
86
0.78
1 974
2 080
2 185
±6.55
40
104
0.75
2 127
2 245
2 362
±6.97
50
122
0.73
2 287
2 417
2 547
±7.4
60
140
0.71
2 453
2 597
2 741
±7.85
70
158
0.69
2 626
2 785
2 943
±8.31
80
176
0.67
2 805
2 980
3 154
±8.79
90
194
0.65
2 990
3 182
3 374
±9.29
100
212
0.63
3 182
3 392
3 602
±9.81
110
230
0.59
3 379
3 607
3 836
±10.65
120
248
0.53
3 569
3 817
4 065
±12.25
125
257
0.49
3 658
3 915
4 173
±13.45
130
266
0.44
3 741
4 008
4 274
±15.06
140
284
0.33
3 883
4 166
4 450
±20.49
150
302
0.20
3 982
4 280
4 578
±34.35
KTY81_SER_5
Product data sheet
Rev. 05 — 25 April 2008
© NXP B.V. 2008. All rights reserved.
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