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S-58LM20A Series
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CMOS TEMPERATURE SENSOR IC
Rev.3.1_02
The S-58LM20A Series is a high-accuracy temperature sensor IC on a single chip, provides output voltage which is linear against the temperature change. Each chip consists of a temperature sensor, a constant current circuit, and an operational amplifier. The operating ambient temperature is from –55C to 130C. This IC has much better linearity than other conventional temperature sensors such as thermistor, it is possible to achieve the extensive application for temperature control.
Features
Accuracy against temperature Linear output voltage
Nonlinearity Operation in wide range of power supply voltage
Low current consumption Built-in operational amplifier Output voltage referred to VSS Lead-free, Sn 100%, halogen-free*1
2.5C (55C to 130C) 11.77 mV/C Typ. Ta = 30C: 2.205 V Typ. Ta = 30C: 1.515 V Typ. Ta = .