产品详情

General Description

The G709/G710 are fully integrated, resistor programmable temperature switches with thresholds set by an external resistor. They require only one external resistor to set the temperature threshold within a wide 0°C to +125°C temperature range. The G709/G710 provides an open-drain, active low output. These switches operate with a +2.7V to +5.5V single supply while providing a temperature threshold accuracy of ±0.5°C (typ) or ±3.5°C (max). They typically consume 33μA supply current. Hysteresis is pin selectable to 2°C or 10°C.

Features

■ ±0.5°C Typical Threshold Accuracy

■ ±3.5°C (max) Threshold Accuracy (0°C to +125°C)

■ Temperature Threshold Set by a 1% External Resistor

■ Low 33μA Supply Current

■ Open-Drain Active Low Output Stage

■ Guaranteed Reset Valid to VCC = 0.8V

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

Applications

■ μP Temperature Monitoring in High-Speed

■ Computers

■ Temperature Control

■ Temperature Alarms

■ Fan Control

■ Automotive