LM57 - Resistor-Programmable Temperature Switch And Analog Temperature Sensor

National Semiconductor Corporation

The LM57 by National Semiconductor Corporation is a Resistor-Programmable Temperature Switch And Analog Temperature Sensor. Below is the official datasheet preview.

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LM57 Resistor-Programmable Temperature Switch And Analog Temperature Sensor by National Semiconductor Corporation - Datasheet Preview — Official preview page of the **LM57** Resistor-Programmable Temperature Switch And Analog Temperature Sensor datasheet (National Semiconductor Corporation).

Datasheet Details

Part number	LM57
Manufacturer	National Semiconductor Corporation
File Size	329.47 KB
Description	Resistor-Programmable Temperature Switch And Analog Temperature Sensor
Datasheet	LM57_NationalSemiconductorCorporation.pdf
Additional preview pages of the LM57 datasheet.

LM57 Product details

Description

The LM57 is a precision, dual-output, temperature switch with integrated analog temperature sensor.

Features

Trip temperature set by external resistors.
External resistor tolerance contributes zero error.
Push-pull and open-drain temperature switch outputs.
Wide operating temperature and trip-temperature range of.
50°C to 150°C.
Very linear analog VTEMP temperature sensor output.
Analog and digital outputs are short-circuit protected.
TRIP-TEST pin allows in-system testing.
Latching function for the digital outputs.
Very small 2.5 mm by 2.5 mm 8-Pin.

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Published: Jul 13, 2009 |