LM34DZ/NOPB National Semiconductor, LM34DZ/NOPB Datasheet

IC, TEMPERATURE SENSOR, ± 1°F, TO-92-3

LM34DZ/NOPB

Manufacturer Part Number
LM34DZ/NOPB
Description
IC, TEMPERATURE SENSOR, ± 1°F, TO-92-3
Manufacturer
National Semiconductor
Datasheets

Specifications of LM34DZ/NOPB

Ic Output Type
Voltage
Supply Current
117µA
Supply Voltage Range
5V To 30V
Sensor Case Style
TO-92
No. Of Pins
3
Msl
MSL 1 - Unlimited
Termination Type
Through Hole
Body Style
TO-92
Brand/series
LM34
Current, Switching
10 mA
Function
Temperature
Mounting Type
PCB
Output
Voltage
Primary Type
Temperature
Range, Measurement
300 °F
Termination
3-Wire Connector
Voltage, Supply
35 V
Voltage, Switching
6 V
Filter Terminals
Through Hole
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
General Description
General Description
The LM34 series are precision integrated-circuit
temperature sensors, whose output voltage is linearly
proportional to the Fahrenheit temperature.
Features
• Low cost due to wafer-level trimming
• Operates from 5 to 30 volts
• Less than 90 µA current drain
• Low self-heating, 0.18°F in still air
• Nonlinearity only ±0.5°F typical
• Low-impedance output, 0.4Ohm for 1 mA load
• Calibrated directly in degrees Fahrenheit
• Linear +10.0 mV/°F scale factor
• 1.0°F accuracy guaranteed (at +77°F)
• Rated for full -50° to +300°F range
• Suitable for remote applications
LM34 - Precision Fahrenheit Temperature Sensor
Typical Application
Parametric Table
Parametric Table
Parametric Table
Parametric Table
Supply Min
Quiescent Current_ 75 uA
Temperature Min
Temperature Max
Sensor Gain
5 Volt
-45.5555, -40, 0 deg C
148.889008, 100, 110 deg C
10 mV/Deg F
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LM34DZ/NOPB Summary of contents

Page 1

... Nonlinearity only ±0.5°F typical • Low-impedance output, 0.4Ohm for 1 mA load General Description General Description The LM34 series are precision integrated-circuit temperature sensors, whose output voltage is linearly proportional to the Fahrenheit temperature. Typical Application Parametric Table Parametric Table Parametric Table ...

Page 2

... As it draws only 75 µA from its supply, it has very low self-heating, less than 0.2˚F in still air. The LM34 is rated to operate over a −50˚ to +300˚F temperature range, while the LM34C is rated for a −40˚ to +230˚F range (0˚F with im- proved accuracy) ...

Page 3

... Absolute Maximum Ratings If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ Distributors for availability and specifications. Supply Voltage Output Voltage Output Current Storage Temperature, TO-46 Package TO-92 Package SO-8 Package ESD Susceptibility (Note 12) Lead Temp. DC Electrical Characteristics ...

Page 4

... DC Electrical Characteristics Note 8: Accuracy is defined as the error between the output voltage and 10 mV/˚F times the device’s case temperature at specified conditions of voltage, current, and temperature (expressed in ˚F). Note 9: Nonlinearity is defined as the deviation of the output-voltage-versus-temperature curve from the best-fit straight line over the device’s rated temperature range ...

Page 5

Block Diagram Physical Dimensions Physical Dimensions Physical Dimensions Physical Dimensions Physical Dimensions Physical Dimensions Physical Dimensions Physical Dimensions inches (millimeters) unless otherwise noted (Continued) inches (millimeters) unless otherwise noted (Continued) inches (millimeters) unless otherwise noted (Continued) inches (millimeters) unless otherwise ...

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