TEMPERATURE SWITCH IC WITH LATCH

The S-8130AA is a temperature Switch with a latch function having a built-in semiconductor temperature Sensor with the accuracy of 2.5C. The output signal is inverted when the temperature is detected, and latched until a reset signal input or a detection of the power voltage lowering. Low voltage operation down to 2.2 V is possible and the current consumption is low, 15 A (typ.), due to CMOS configuration. The S-8130AA consists of a Temperature Sensor having the temperature coefficient of 13 mV/C, a reference voltage source, a Comparator voltage detection circuit, and noise suppression circuit all of which are enclosed in 8-Pin MSOP package. Since the temperature range of this IC is 40 to +100 C, it is possible to achieve the extensive application for temperature control. By Seiko Instruments Inc.