LM135 Ver la hoja de datos (PDF) - STMicroelectronics
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LM135 Datasheet PDF : 11 Pages
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LM135-LM235-LM335,A
TEMPERATURE ACCURACY
Parameter
Operating Output Voltage
Tcase = +25oC, IR = 1mA
Uncalibrated Temperature
Tcase = +25oC
Error
(IR
=
1mA)
Tmin. ≤ Tcase ≤ Tmax.
Temperature Error with 25oC Calibration
Tmin. ≤ Tcase ≤ Tmax., IR = 1mA LM135 - LM235
LM335
LM335A
Calibrated Error at Extended Temperature
Tcase = Tmax. (intermittent)
Non-linearity (IR = 1mA)
LM135 - LM235
LM335
LM335A
LM135 - LM235
LM335A
Min. Typ. Max.
2.95 2.98 3.01
1
3
2
5
0.5
1.5
0.5
1
2
0.3
1
0.3
1.5
Min.
LM335
Typ. Max.
2.92 2.98 3.04
2
6
4
9
1
2
2
0.3
1.5
Unit
V
oC
oC
oC
oC
ELECTRICAL CHARACTERISTICS - (note 1)
Parameter
LM135 - LM235
LM335,A
Unit
Min. Typ. Max. Min. Typ. Max.
Operating output voltage change with current
450µA ≤ IR ≤ 5mA at constant temperature
2.5
10
mV
3
14
Dynamic Impedance (IR = 1mA)
Output Voltage Temperature Drift
0.5
0.6
Ω
+10
+10
mV/oC
Time Constant
Still Air
80
Air 0.5m/s
10
Stirred Oil
1
Time Stability (Tcase = +125oC)
0.2
80
s
10
1
0.2
oC/kh
Note : 1. Accuracy measurements are made in a well-stirred oil bath. For other conditions, self heating must be considered.
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