LM335A屬于傳感器變送器的溫度傳感器-模擬數(shù)字輸出。由意法半導體集團制造生產(chǎn)的LM335A溫度傳感器 - 模擬和數(shù)字輸出模擬和數(shù)字輸出溫度傳感器可用于測量環(huán)境熱能量。特征包括傳感器類型、本地感測溫度、遠程感測溫度、輸出類型、電源電壓和分辨率。傳感器類型為模擬本地/遠程/紅外、模擬數(shù)字、本地/遠程、數(shù)字本地/遠程/紅外或內(nèi)部，感應溫度范圍為 -55°C 至 200°C。

DESCRIPTION

The LM135, LM235, LM335 are precision temperature sensors which can be easily calibrated. They

operate as a 2-terminal Zener and the break down voltage is directly proportional to the absolute temperature at 10mV/oK. The circuit has a dynamic impedance of less than 1?and operates within a range of current from 450μA to 5mA without alteration of its characteristics. Calibrated at +25o

C, the LM135, LM235, LM335 have a typical error of less than 1oC over a 100oC temperature range. Unlike other sensors, the LM135, LM235, LM335 have a linear output.

■ DIRECTLY CALIBRATED INoK

■ 1°C INITIAL ACCURACY

■ OPERATES FROM 450μATO5mA

■ LESS THAN 1?DYNAMIC IMPEDANCE