LM135/LM235/LM335, LM135A/LM235A/LM335A
Absolute Maximum Ratings
(Note 4)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Reverse Current
Forward Current
Storage Temperature
TO-46 Package
TO-92 Package
SO-8 Package
15 mA
10 mA
−60˚C to +180˚C
−60˚C to +150˚C
−65˚C to +150˚C
Specified Operating Temp. Range
Continuous
LM135, LM135A −55˚C to +150˚C
LM235, LM235A −40˚C to +125˚C
LM335, LM335A −40˚C to +100˚C
Lead Temp. (Soldering, 10 seconds)
TO-92 Package:
TO-46 Package:
SO-8 Package:
Vapor Phase (60 seconds):
Infrared (15 seconds):
Intermittent
(Note 2)
150˚C to 200˚C
125˚C to 150˚C
100˚C to 125˚C
260˚C
300˚C
300˚C
215˚C
220˚C
Temperature Accuracy
(Note 1)
LM135/LM235, LM135A/LM235A
Parameter
Operating Output Voltage
Uncalibrated Temperature Error
Uncalibrated Temperature Error
Temperature Error with 25˚C
Calibration
Calibrated Error at Extended
Temperatures
Non-Linearity
I
R
= 1 mA
0.3
0.5
0.3
1
˚C
T
C
= T
MAX
(Intermittent)
2
2
˚C
Conditions
T
C
= 25˚C, I
R
= 1 mA
T
C
= 25˚C, I
R
= 1 mA
T
MIN
≤
T
C
≤
T
MAX
, I
R
= 1 mA
T
MIN
≤
T
C
≤
T
MAX
, I
R
= 1 mA
LM135A/LM235A
Min
2.97
Typ
2.98
0.5
1.3
0.3
Max
2.99
1
2.7
1
LM135/LM235
Min
2.95
Typ
2.98
1
2
0.5
Max
3.01
3
5
1.5
V
˚C
˚C
˚C
Units
Temperature Accuracy
(Note 1)
LM335, LM335A
Parameter
Operating Output Voltage
Uncalibrated Temperature Error
Uncalibrated Temperature Error
Temperature Error with 25˚C
Calibration
Calibrated Error at Extended
Temperatures
Non-Linearity
I
R
= 1 mA
0.3
1.5
0.3
1.5
˚C
T
C
= T
MAX
(Intermittent)
2
2
˚C
Conditions
Min
T
C
= 25˚C, I
R
= 1 mA
T
C
= 25˚C, I
R
= 1 mA
T
MIN
≤
T
C
≤
T
MAX
, I
R
= 1 mA
T
MIN
≤
T
C
≤
T
MAX
, I
R
= 1 mA
2.95
LM335A
Typ
2.98
1
2
0.5
Max
3.01
3
5
1
Min
2.92
LM335
Typ
2.98
2
4
1
Max
3.04
6
9
2
V
˚C
˚C
˚C
Units
Electrical Characteristics
(Note 1)
LM135/LM235
Parameter
Operating Output Voltage
Change with Current
Dynamic Impedance
Output Voltage Temperature
Coefficient
Time Constant
Still Air
100 ft/Min Air
Stirred Oil
Time Stability
T
C
=125˚C
80
10
1
0.2
80
10
1
0.2
sec
sec
sec
˚C/khr
Conditions
400 µA≤I
R
≤5
mA
At Constant Temperature
I
R
=1 mA
0.5
+10
0.6
+10
Ω
mV/˚C
LM135A/LM235A
Min
Typ
2.5
Max
10
Min
LM335
LM335A
Typ
3
Max
14
mV
Units
3
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