Sensors

Dual Trip Temperature Switch IC S-5842A Series

The S-5842A Series is a dual trip temperature switch IC which detects two points of temperature. The S-5842A Series operates with a low supply voltage down to 2.5 V, and it has low current consumption of 10 µA typical. The S-5842A Series consists of a negative coefficient temperature sensor, a reference voltage generation circuit, and a comparator integrated in a single IC. The package options are the SNT-6A and SOT-23-6.

Features

Range of detection temperature
-10°C to +110°C, +1°C step
Accuracy of detection temperature
±2.5°C (is set for either detection temperature)
Operation with low voltage
VDD (min.) = 2.5 V (Detection temperature = +20°C to +110°C)
VDD (min.) = 2.7 V (Detection temperature = 0°C to +110°C)
VDD (min.) = 2.8 V (Detection temperature = -10°C to +110°C)
Low current consumption
10 µA typ. (+25°C)
The range of operation temperature
-40°C to +125°C
Selectable output type, logic and form
Lead-free product

Applications

  • Fan control
  • Air-conditioning system
  • Mobile phones
  • Game consoles
  • Various electronics devices