AD590KF

Resolution:	--
Base Part Number:	AD590
Supplier Device Package:	2-CeramicFlatpack
Package / Case:	2-CFlatpack
Mounting Type:	Surface Mount
Operating Temperature:	-55°C ~ 125°C
Test Condition:	25°C
Accuracy - Highest (Lowest):	±2.5°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:	Tray

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AD590KF Temperature Sensors - Analog and Digital OutputTemperature sensors are an important component in many everyday technologies, including electronics, safety, medical and climate control systems. The AD590KF is one such sensor, used to measure temperatures with precision and accuracy. Its most common application fields are various industrial, aerospace, defense, and medical fields. This article provides an overview of the AD590KF’s key features, its working principle and its application fields.The AD590KF is a cold-junction compensated integrated circuit transistor-based thermocouple amplifier. It operates with high accuracy over a wide temperature range, from -58°F to + 302°F (-50°C - 150°C). It is a two-wire device, meaning it does not require a ground wire, which makes it easy to use in a variety of applications.The AD590KF has two output types: an analog output and a digital output. The analog output is a voltage level proportional to the temperature, which can be used to drive display panels or gate circuits. The digital output is an 8-bit, serial interface Latch-Mode output, providing a data output lock, which keeps the temperature value on the output until it is updated with a new conversion.The AD590KF works by measuring the voltage generated by a thermocouple. Thermocouples are two dissimilar metal wires connected at one end to form a junction. When a temperature difference occurs across the junction, a small voltage is created. This voltage is measured by the AD590KF. The internal circuitry then compensates for the various temperature conditions, such as the cold-junction compensation, and then amplifies and converts the voltage to digital or analog output. The most common applications for the AD590KF include automotive systems, building and home automation systems, aerospace and defense systems, power control and industrial process control. It is also used in medical applications such as remote patient monitoring and clinical thermometry. Additionally, the AD590KF may be integrated into various consumer electronics, such as coffee makers, ovens and microwave ovens, air conditioners and heaters. It is a reliable and accurate temperature sensor, and its wide temperature range and fast response time make it ideal for a variety of uses.To sum up, the AD590KF is a cold-junction compensated integrated circuit temperature sensor, which offers both analog and digital output. It can be used in many industries due to its wide temperature range and fast response time. Its most common application fields are automotive systems, building and home automation systems, aerospace and defense systems, power control and industrial process control, as well as medical applications.

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