XC3101 Series

XC3101 Analog Output Temperature Sensor with Alarm Output Pin

The new XC3101 series from Torex is a CMOS bandgap-type temperature sensor IC which comes with analog (VAOUT) and detect (VDOUT) outputs, and consumes only 3.5µA. Its low consumption, combined with its small size, make it well-suited for battery-powered devices or other low-profile power-conscious applications.

The voltage outputted by the VAOUT pin is the result of a highly accurate (±3.5°C) temperature detection that can operate between -40 and +100°C, followed by a highly-linear (±0.4%) temperature-to-voltage conversion whose coefficient is -11.77mV/°C.
 

The XC3101 operates with an input voltage range of 2.7~5.5V and is available in a tiny USPN-4 package measuring only 1.2 x 0.9 x 0.4mm as well as the more standard SSOT-24 package.

Features:

• Operating Voltage Range: 2.7V ~ 5.5V
• Analog Temperature Accuracy: ±3.5°C
• Alarm Temperature: 70°C (±4.5°C)
• Low Power Consumption: 3.5μA (@25°C)

Packages: USPN-4 , SSOT-24