LM34CAH ,Precision Fahrenheit Temperature SensorGeneral DescriptionLM34CA and LM34D are also available in the plastic TO-92The LM34 series are prec ..
LM34CAZ ,Precision Fahrenheit Temperature SensorApplicationsDS006685-3FIGURE 1. Basic Fahrenheit Temperature Sensor(+5˚ to +300˚F)DS006685-4FIGURE ..
LM34CAZ ,Precision Fahrenheit Temperature SensorElectrical Characteristics (Notes 2, 7)LM34A LM34CAParameter Conditions Tested Design Tested Design ..
LM34CAZ ,Precision Fahrenheit Temperature SensorLM34 Precision Fahrenheit Temperature SensorsNovember 2000LM34Precision Fahrenheit Temperature Sens ..
LM34CH ,Precision Fahrenheit Temperature SensorLM34 Precision Fahrenheit Temperature SensorsNovember 2000LM34Precision Fahrenheit Temperature Sens ..
LM34CZ ,Precision Fahrenheit Temperature SensorElectrical Characteristics (Notes 2, 7)LM34A LM34CAParameter Conditions Tested Design Tested Design ..
LMS5213IM7X-3.0 ,80mA, µCap, Low Dropout Voltage Regulator in SC70LMS5213 80mA, µCap, Low Dropout Voltage Regulator in SC70January 2004LMS521380mA, µCap, Low Dropout ..
LMS5213IM7X-3.3 ,80mA, µCap, Low Dropout Voltage Regulator in SC70ApplicationsThe LMS5213 is available in a space saving 5-pin SC70n Cellular Phonespackage. Performa ..
LMS5214IMG-2.5 ,80mA, Low Dropout Voltage Regulator with Auto Discharge Function in SC70ApplicationsINLowgroundcurrentatfullloadandsmallpackagemakesthe n Cellular PhonesLMS5214 ideal for ..
LMS5214IMG-2.6 ,80mA, Low Dropout Voltage Regulator with Auto Discharge Function in SC70Features(Typical unless noted)The LMS5214 is a µCap, low dropout voltage regulator withvery low qui ..
LMS5214IMG-3.3 ,80mA, Low Dropout Voltage Regulator with Auto Discharge Function in SC70ApplicationsINLowgroundcurrentatfullloadandsmallpackagemakesthe n Cellular PhonesLMS5214 ideal for ..
LMS5214IMGX-2.6 ,80mA, Low Dropout Voltage Regulator with Auto Discharge Function in SC70Features(Typical unless noted)The LMS5214 is a µCap, low dropout voltage regulator withvery low qui ..
LM34AH-LM34CAH-LM34CAZ-LM34CH-LM34CZ-LM34DH-LM34DM-LM34DMX-LM34DZ
Precision Fahrenheit Temperature Sensor
LM34
Precision Fahrenheit Temperature Sensors
General DescriptionThe LM34 seriesare precision integrated-circuit temperature
sensors, whose output voltageis linearly proportionalto the
Fahrenheit temperature. The LM34 thus hasan advantage
over linear temperature sensors calibratedin degrees
Kelvin,as the useris not requiredto subtracta large con-
stant voltage fromits outputto obtain convenient Fahrenheit
scaling. The LM34 doesnot require any external calibration trimmingto provide typical accuraciesof ±1⁄2˚Fat room
temperature and ±11⁄2˚F overafull −50to +300˚F tempera-
ture range. Low costis assuredby trimming and calibrationthe wafer level. The LM34’s low output impedance, linear
output, and precise inherent calibration make interfacingto
readoutor control circuitry especially easy.It canbe used
with single power suppliesor with plus and minus supplies.it draws only75 μA fromits supply,it has very low
self-heating, less than 0.2˚Fin stillair. The LM34is ratedto
operate overa −50˚to +300˚F temperature range, while the
LM34Cis ratedfora −40˚to +230˚F range (0˚F with im-
proved accuracy). The LM34 seriesis available packagedin
hermetic TO-46 transistor packages, while the LM34C,
LM34CA and LM34D are also availableinthe plastic TO-92
transistor package. The LM34Dis also availableinan 8-lead
surface mount small outline package. The LM34isa comple-
mentto the LM35 (Centigrade) temperature sensor.
Features Calibrated directlyin degrees Fahrenheit Linear +10.0 mV/˚F scale factor 1.0˚F accuracy guaranteed(at +77˚F) Ratedforfull −50˚to +300˚F range Suitablefor remote applications Low cost dueto wafer-level trimming Operates from5to30 volts Less than90μA current drain Low self-heating, 0.18˚Fin stillair Nonlinearity only ±0.5˚F typical Low-impedance output, 0.4Ωfor1 mA load
Connection Diagrams
Note1: Caseis connectedto negativepin (GND).
TO-46
Metal Can Package(Note1)
DS006685-1
Order Numbers LM34H,
LM34AH, LM34CH,
LM34CAHor LM34DH
SeeNS Package
Number H03H
TO-92
Plastic PackageDS006685-2
Order Number LM34CZ,
LM34CAZor LM34DZ
SeeNS Package
Number Z03A
SO-8
Small Outline
Molded PackageDS006685-20
N.C.=No Connection
Top View
Order Number LM34DM
See NS Package Number M08ANovember 2000
LM34
Precision
Fahrenheit
emperature
Sensors
