Температурные датчики для монтажа на плате MAX6509CAUK+T

Датчик температуры (ИС) , программируемый, Открытый Сток, ± 0.5°C, -40 °C, 125 °C, SOT-23

The MAX6509CAUK+T is a resistor-programmable temperature switch in 5 pin SOT-23 package. This fully integrated temperature switch incorporate two temperature dependent references and one comparator, one reference exhibits a positive temperature coefficient and the other negative temperature coefficient. IC is programmed for a wide range of temperature thresholds from -40°C to +125°C. The temperature threshold is set by an external resistor between SET & GND and the temperature at which the two reference voltages are equal determines the temperature trip point. IC's output easily interfaces with a microprocessor (µP) reset input, it is used in µP temperature monitoring in high speed computers, temperature control and temperature alarms.

• Supply voltage range is 2.7V to 5.5V
• Provides an open-drain output
• Set-hot or set-cold option
• Typical threshold accuracy of ±0.5°C at TA = 0°C to +125°C
• Temperature threshold hysteresis is 2°C at HYST = GND, 10°C at HYST = VCC

Области применения

Считывание и Контрольно-измерительная Аппаратура, Промышленное