Datasheet4U Logo Datasheet4U.com

LM19 - Temperature Sensor

Download the LM19 datasheet PDF. This datasheet also covers the LM19CIZ variant, as both devices belong to the same temperature sensor family and are provided as variant models within a single manufacturer datasheet.

General Description

The LM19 is a precision analog output CMOS integratedcircuit temperature sensor that operates over a

55˚C to +130˚C temperature range.

The power supply operating range is +2.4 V to +5.5 V.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (LM19CIZ_NationalSemiconductor.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
LM19 TO-92 Temperature Sensor Texas Instruments
LM190E01 TFT LCD LG
LM190E01-C4 TFt LCD LG
LM190E02 TFT LCD LG
LM190E02-A4 TFt LCD LG

Other Datasheets by National Semiconductor (now Texas Instruments)

Part Number Description
LM1921 1 Amp Industrial Switch
LM193 Low Power Low Offset Voltage Dual Comparators
LM194 LM194/LM394 Supermatch Pair
LM1946 LM1946 Over/Under Current Limit Diagnostic Circuit
LM1949 LM1949 Injector Drive Controller

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
LM19 2.4V, 10µA, TO-92 Temperature Sensor January 2003 LM19 2.4V, 10µA, TO-92 Temperature Sensor General Description The LM19 is a precision analog output CMOS integratedcircuit temperature sensor that operates over a −55˚C to +130˚C temperature range. The power supply operating range is +2.4 V to +5.5 V. The transfer function of LM19 is predominately linear, yet has a slight predictable parabolic curvature. The accuracy of the LM19 when specified to a parabolic transfer function is ±2.5˚C at an ambient temperature of +30˚C. The temperature error increases linearly and reaches a maximum of ±3.8˚C at the temperature range extremes. The temperature range is affected by the power supply voltage. At a power supply voltage of 2.7 V to 5.