AD590JRZ

Resolution:	--
Base Part Number:	AD590
Supplier Device Package:	8-SOIC
Package / Case:	8-SOIC (0.154", 3.90mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	-55°C ~ 125°C
Test Condition:	25°C
Accuracy - Highest (Lowest):	±5°C
Features:	--
Series:	--
Voltage - Supply:	4 V ~ 30 V
Output Type:	Analog Current
Sensing Temperature - Remote:	--
Sensing Temperature - Local:	-55°C ~ 150°C
Sensor Type:	Analog, Local
Part Status:	Active
Packaging:	Tube

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AD590JRZ is a temperature-sensing device used in many industrial and consumer applications, such as pressure monitoring, environmental control, and even aircraft engine control systems. This device uses an integrated circuit (IC) to measure temperature and output an analog voltage via a fixed resistor connected to the IC’s transducer terminals. The analog output is then, in turn, fed into a controller, such as a microcontroller, which processes the input and produces the desired actuation action or display.AD590JRZ works as a closed loop system, which means that it is basically self-adjusting, and thereby provides an accurate output no matter the environment or conditions. In order to do this, the device contains a reference resistor, temperature-sensing resistor, transducer, and integrated circuit (IC). The reference resistor is a fixed value and is used to establish a known base voltage when the unit is calibrated. The temperature-sensing resistor is then connected to the transducer terminals. This resistor is in a bridge circuit configuration, and changes in temperature cause a change in its resistance. The voltage output of the transducer is then fed into the integrated circuit (IC).The integrated circuit then processes the input and calibrates the temperature. This is done by using a differential amplifier to reproduce the reference voltage created by the reference resistor and the temperature-sensing resistor. The amplifier compares the two voltages then adjusts the output of the transducer to accurately represent the sensed temperature. A final output is created by the IC and this output can be either an analog or digital signal depending on the application.Analog outputs are usually used in applications with variable resistance signals, such as pressure monitoring, where the user needs to compare the changing resistance values to a reference standard. By measuring the difference between the voltage and the reference voltage, the user is able to accurately gauge the value of the resistance. The analog signal is also ideal for applications where the user needs to monitor changes in temperature, such as environmental control systems. The signal generated from the IC can be used to activate the cooling and heating systems when needed.Digital outputs are useful for applications where precise readings of temperature are required, such as engine control systems in aircrafts. AD590JRZ offers an integration time of up to 5 milliseconds, which helps prevent false signals caused by thermal shutoffs. This type of output is often used in data acquisition systems, as it allows for accurate readings at different temperatures.AD590JRZ is a versatile and reliable temperature-sensing device, which provides both analog and digital outputs. It offers immense accuracy and quick response time, making it ideal for use in many industrial and consumer applications. From environmental control systems to aircraft engine control systems, AD590JRZ provides a safe and reliable solution for temperature monitoring.

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