Datasheet Details
Part number:
LM57
Manufacturer:
National Semiconductor Corporation
File Size:
329.47 KB
Description:
Resistor-programmable temperature switch and analog temperature sensor.
LM57_NationalSemiconductorCorporation.pdf
Datasheet Details
Part number:
LM57
Manufacturer:
National Semiconductor Corporation
File Size:
329.47 KB
Description:
Resistor-programmable temperature switch and analog temperature sensor.
LM57, Resistor-Programmable Temperature Switch And Analog Temperature Sensor
The LM57 is a precision, dual-output, temperature switch with integrated analog temperature sensor.
The trip temperature (TTRIP) is programmable by using two external 1% resistors.
Using extremely small packaged resistors (0.5 mm x 1 mm), the LM57 can be programmed to any of 256 trip temperatures wh
LM57 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
📁 Related Datasheet
📌 All Tags