TMP709 Datasheet (Texas Instruments) - Resistor-Programmable Temperature Switch

TMP709, Resistor-Programmable Temperature Switch

The TMP709 is a fully-integrated, resistorprogrammable temperature switch with a temperature threshold that is set by just one external resistor within the entire operating range.

The TMP709 provides an open-drain, active-low output and has a 2.7-V to 5.5-V supply-voltage range.

The temperature thre

TMP709 Features

* 1 Threshold Accuracy:

* ±0.5°C Typical

* ±3°C Maximum (60°C to 100°C)

* Temperature Threshold Set By 1% External Resistor

* Low Quiescent Current: 40 μA Typical

* Open-Drain, Active-Low Output Stage

* Pin-Selectable 2°C or 10°C Hysteresis