AT30TS74-UFM15-T

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Sensor Type:	Digital, Local
Sensing Temperature - Local:	-55°C ~ 125°C
Sensing Temperature - Remote:	--
Output Type:	I²C/SMBus
Voltage - Supply:	1.7 V ~ 5.5 V
Resolution:	11 b
Features:	One-Shot, Programmable Limit, Programmable Resolution, Shutdown Mode
Accuracy - Highest (Lowest):	±2°C (±3°C)
Test Condition:	-20°C ~ 100°C (-40°C ~ 125°C)
Operating Temperature:	-40°C ~ 125°C
Mounting Type:	Surface Mount
Package / Case:	4-UFBGA, WLCSP
Supplier Device Package:	4-WLCSP (2x2)

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Temperature Sensors - Analog and Digital Output

Temperature sensors are essential in controlling and monitoring the temperature of various systems or devices. The AT30TS74-UFM15-T is an example of a temperature sensor used in many applications. It is an industrial-grade temperature sensor that offers precise temperature measurement with instant response times. This temperature sensor has analog and digital outputs, making it an excellent choice for applications that require real-time data monitoring and control.The AT30TS74-UFM15-T is a plug-and-play device that uses a thermistor as its core temperature sensing element. It has an accuracy of ±3℃ and is capable of measuring temperature in a range of -30℃~+125℃. This temperature sensor also has excellent response times, with full measurement in less than 50ms. Furthermore, the AT30TS74-UFM15-T has surge protection, which is critical for industrial control applications.The AT30TS74-UFM15-T temperature sensor is ideal for applications in industrial control, HVAC, energy management, Environmental monitoring, and safety systems. It can be connected to smart controllers to provide instant feedback signals for temperature control and data logging. Moreover, this temperature sensor works with other communication protocols such as RS-485, analog voltage, Modbus, and CANbus.The AT30TS74-UFM15-T utilizes two types of outputs—analog and digital. The analog output can be set to linear or non-linear operation to achieve temperature feedback with accuracy of up to 0.1℃. In addition, this temperature sensor’s analog output can also be used for standard 4 to 20mA current loop or 0 to 10V voltage loop. Meanwhile, the digital output sets the output state according to the preset temperature value, which is useful in alarm systems.The operation of the AT30TS74-UFM15-T is based on the principle of self-heating thermistor. The core temperature sensing element in this temperature sensor is a thermistor, which generates electrical resistance that changes in response to temperature variations. Using self-heating technology, the thermistor is heated by applying a small, constant current to it. The generated heat is proportional to the magnitude of the current, thus the higher the current applied, the higher the temperature. The resistance of the thermistor is measured and a voltage signal with a value corresponding to the resistance is output. This signal is then amplified and processed to an output to the controller or display device.In summary, the AT30TS74-UFM15-T temperature sensor is a highly accurate and reliable solution for industrial temperature control and monitoring applications. It features analog and digital outputs with a measurement range of -30℃~+125℃. This sensor is constructed with surge protection and has fast response times. Moreover, the temperature measurement is based on the principle of self-heating thermistor, and the output is adjustable for linear or non-linear operation.

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