Os motores de busca de Datasheet de Componentes eletrônicos
  Portuguese  ▼
ALLDATASHEETPT.COM

X  

LM335A Folha de dados(PDF) 6 Page - STMicroelectronics

Nome de Peças LM335A
Descrição Electrónicos  PRECISION TEMPERATURE SENSORS
Download  11 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Fabricante Electrônico  STMICROELECTRONICS [STMicroelectronics]
Página de início  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

LM335A Folha de dados(HTML) 6 Page - STMicroelectronics

Back Button LM335A Datasheet HTML 2Page - STMicroelectronics LM335A Datasheet HTML 3Page - STMicroelectronics LM335A Datasheet HTML 4Page - STMicroelectronics LM335A Datasheet HTML 5Page - STMicroelectronics LM335A Datasheet HTML 6Page - STMicroelectronics LM335A Datasheet HTML 7Page - STMicroelectronics LM335A Datasheet HTML 8Page - STMicroelectronics LM335A Datasheet HTML 9Page - STMicroelectronics LM335A Datasheet HTML 10Page - STMicroelectronics Next Button
Zoom Inzoom in Zoom Outzoom out
 6 / 11 page
background image
APPLICATION HINTS
There is an easy method of calibrating the device for
higher accuracies (see typical applications).
The single point calibration works because the out-
put of the LM135, LM235, LM335 is proportional to
the absolute temperature with the extrapolated out-
put of sensor going to 0V at 0
oK ( –273.15oC). Errors
in outputvoltage versus temperature are only slope.
Thus a calibration of the slope at one temperature
corrects errors at all temperatures.
The output of the circuit (calibrated or not) can be
given by the equation : VOT
= VOTO x
T
To
where T is the unknown temperature and TO is the
reference temperature (in
oK).
Nominally the output is calibrated at 10mV/
oK.
Precautions should be taken to ensure good sens-
ing accuracy. As in the case of all temperaturessen-
sors, self heating can decrease accuracy. The
LM135, LM235, LM335 should operate with a low
current, but sufficient to drive the sensor and its cali-
bration circuit to their maximum operating tempera-
ture.
If the sensor is used in surroundings where the ther-
mal resistane is constant,the errors due to self heat-
ing can be externally calibrated. This is possible if
the circuit is biased with a temperature stable cur-
rent. Heating will then be proportional to zener volt-
age and therefore temperature. In this way the error
due to self heating is proportional to the absolute
temperature as scale factor errors.
LM135
LM235
LM335
V
R1
Output
10mV/
°K
TYPICAL APPLICATIONS
BASIC TEMPERATURE SENSOR
Vi
+5 to +40V
LM134, LM234
LM334
68
LM135
LM235
LM335
Output
10mV/
°K
WIDE OPERATING SUPPLY
LM135
LM235
LM335
V
R1
Output
10mV/
°K
10k
Ω*
* Calibrate for 2.982V at +25
oC
CALIBRATED SENSOR
LM135
LM235
LM335
6k
Output
30mV/
°K
+15V
AVERAGE TEMPERATURE SENSING
LM135-LM235-LM335,A
6/11


Nº de peça semelhante - LM335A

Fabricante ElectrônicoNome de PeçasFolha de dadosDescrição Electrónicos
logo
National Semiconductor ...
LM335A NSC-LM335A Datasheet
291Kb / 14P
   Precision Temperature Sensors
LM335A NSC-LM335A Datasheet
867Kb / 16P
   Precision Temperature Sensors
logo
Texas Instruments
LM335A TI-LM335A Datasheet
1Mb / 28P
[Old version datasheet]   LMx35, LMx35A Precision Temperature Sensors
logo
Silicon Supplies
LM335A SS-LM335A Datasheet
1Mb / 10P
   Analog Temperature Sensor
LM335A SS-LM335A Datasheet
1Mb / 10P
   Analog Temperature Sensor
More results

Descrição semelhante - LM335A

Fabricante ElectrônicoNome de PeçasFolha de dadosDescrição Electrónicos
logo
National Semiconductor ...
LM135 NSC-LM135_08 Datasheet
867Kb / 16P
   Precision Temperature Sensors
logo
STMicroelectronics
LM135 STMICROELECTRONICS-LM135_08 Datasheet
574Kb / 16P
   Precision temperature sensors
logo
National Semiconductor ...
LM135 NSC-LM135 Datasheet
291Kb / 14P
   Precision Temperature Sensors
LM34 NSC-LM34 Datasheet
248Kb / 12P
   Precision Fahrenheit Temperature Sensors
logo
Riedon Powertron
RTDW1N1001 RIEDON-RTDW1N1001 Datasheet
255Kb / 1P
   Precision Wirewound Temperature Sensors
201907_002
logo
National Semiconductor ...
LM34C NSC-LM34C Datasheet
242Kb / 10P
   Precision Fahrenheit Temperature Sensors
LM35A NSC-LM35A Datasheet
252Kb / 12P
   Precision Centigrade Temperature Sensors
logo
Tiger Electronic Co.,Lt...
LM35 TGS-LM35 Datasheet
451Kb / 10P
   Precision Centigrade Temperature Sensors
logo
Texas Instruments
LM35 TI1-LM35_15 Datasheet
1Mb / 31P
[Old version datasheet]   Precision Centigrade Temperature Sensors
LM34 TI1-LM34_16 Datasheet
1Mb / 27P
[Old version datasheet]   Precision Fahrenheit Temperature Sensors
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11


Folha de dados Download

Go To PDF Page


Ligação URL




Privacy Policy
ALLDATASHEETPT.COM
ALLDATASHEET é útil para você?  [ DONATE ] 

Sobre Alldatasheet   |   Publicidade   |   Contato conosco   |   Privacy Policy   |   roca de Link   |   Lista de Fabricantes
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com